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href="#Broadband_(hundreds_of_kHz_to_GHz_wide)"> <div class="vector-toc-text"> 3.3.2 Broadband (hundreds of kHz to GHz wide) </div> </a> <ul id="toc-Broadband_(hundreds_of_kHz_to_GHz_wide)-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Mobile_telephone_interfaces" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Mobile_telephone_interfaces"> <div class="vector-toc-text"> 3.4 Mobile telephone interfaces </div> </a> <ul id="toc-Mobile_telephone_interfaces-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Wide_area_networks" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Wide_area_networks"> <div class="vector-toc-text"> 3.5 Wide area networks </div> </a> <ul id="toc-Wide_area_networks-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Local_area_networks" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Local_area_networks"> <div class="vector-toc-text"> 3.6 Local area networks </div> </a> <ul id="toc-Local_area_networks-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Wireless_networks" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Wireless_networks"> <div class="vector-toc-text"> 3.7 Wireless networks </div> </a> <ul id="toc-Wireless_networks-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Wireless_personal_area_networks" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Wireless_personal_area_networks"> <div class="vector-toc-text"> 3.8 Wireless personal area networks </div> </a> <ul id="toc-Wireless_personal_area_networks-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Computer_buses" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Computer_buses"> <div class="vector-toc-text"> 3.9 Computer buses </div> </a> <ul id="toc-Computer_buses-sublist" class="vector-toc-list"> <li 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.ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></div></td><td class="mbox-text"><div class="mbox-text-span">This article needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a>. Please help <a href="/wiki/Special:EditPage/List_of_interface_bit_rates" title="Special:EditPage/List of interface bit rates">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed. Find sources: <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22List+of+interface+bit+rates%22">"List of interface bit rates"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22List+of+interface+bit+rates%22+-wikipedia&tbs=ar:1">news</a> · <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22List+of+interface+bit+rates%22&tbs=bkt:s&tbm=bks">newspapers</a> · <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22List+of+interface+bit+rates%22+-wikipedia">books</a> · <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22List+of+interface+bit+rates%22">scholar</a> · <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22List+of+interface+bit+rates%22&acc=on&wc=on">JSTOR</a> (March 2011) (<a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a>)</div></td></tr></tbody></table> This is a list of interface bit rates, is a measure of <a href="/wiki/Information_rate" class="mw-redirect" title="Information rate">information transfer rates</a>, or <a href="/wiki/Digital_bandwidth_capacity" class="mw-redirect" title="Digital bandwidth capacity">digital bandwidth capacity</a>, at which digital interfaces in a <a href="/wiki/Computer" title="Computer">computer</a> or <a href="/wiki/Networking_hardware" title="Networking hardware">network</a> can communicate over various kinds of <a href="/wiki/Bus_(computing)" title="Bus (computing)">buses</a> and <a href="/wiki/Channel_capacity" title="Channel capacity">channels</a>. The distinction can be arbitrary between a <a href="/wiki/Computer_bus" class="mw-redirect" title="Computer bus">computer bus</a>, often closer in space, and larger <a href="/wiki/Telecommunications_network" title="Telecommunications network">telecommunications networks</a>. Many device <a href="/wiki/Interface_(computing)" title="Interface (computing)">interfaces</a> or <a href="/wiki/Communication_protocol" title="Communication protocol">protocols</a> (e.g., SATA, USB, <a href="/wiki/Serial_Attached_SCSI" title="Serial Attached SCSI">SAS</a>, <a href="/wiki/PCIe" class="mw-redirect" title="PCIe">PCIe</a>) are used both inside many-device boxes, such as a PC, and one-device-boxes, such as a <a href="/wiki/Hard_drive_enclosure" class="mw-redirect" title="Hard drive enclosure">hard drive enclosure</a>. Accordingly, this page lists both the internal ribbon and external communications cable standards together in one sortable table. <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Factors_limiting_actual_performance,_criteria_for_real_decisions">Factors limiting actual performance, criteria for real decisions</h2>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=1" title="Edit section: Factors limiting actual performance, criteria for real decisions">edit</a>]</div> Most of the listed rates are theoretical maximum <a href="/wiki/Throughput" class="mw-redirect" title="Throughput">throughput</a> measures; in practice, the <a href="/wiki/Measuring_network_throughput" title="Measuring network throughput">actual effective throughput</a> is almost inevitably lower in proportion to the load from other devices (<a href="/wiki/Contention_(telecommunications)" title="Contention (telecommunications)">network</a>/<a href="/wiki/Bus_contention" title="Bus contention">bus contention</a>), physical or temporal distances, and other <a href="/wiki/Overhead_(computing)" title="Overhead (computing)">overhead</a> in <a href="/wiki/Data_link_layer" title="Data link layer">data link layer</a> protocols etc. The maximum <a href="/wiki/Goodput" title="Goodput">goodput</a> (for example, the file transfer rate) may be even lower due to higher layer protocol overhead and data packet retransmissions caused by line <a href="/wiki/Noise_(signal_processing)" title="Noise (signal processing)">noise</a> or <a href="/wiki/Interference_(communication)" title="Interference (communication)">interference</a> such as <a href="/wiki/Crosstalk" title="Crosstalk">crosstalk</a>, or lost packets in <a href="/wiki/Network_congestion" title="Network congestion">congested</a> intermediate network nodes. All protocols lose something, and the more robust ones that deal resiliently with very many failure situations tend to lose more maximum throughput to get higher total long term rates. Device interfaces where one bus transfers data via another will be limited to the throughput of the slowest interface, at best. For instance, <a href="/wiki/SATA" title="SATA">SATA</a> revision 3.0 (6 Gbit/s) controllers on one PCI Express 2.0 (5 Gbit/s) channel will be limited to the 5 Gbit/s rate and have to employ more channels to get around this problem. Early implementations of new protocols very often have this kind of problem. The physical phenomena on which the device relies (such as spinning platters in a hard drive) will also impose limits; for instance, no spinning platter shipping in 2009 saturates SATA revision 2.0 (3 Gbit/s), so moving from this 3 Gbit/s interface to <a href="/wiki/USB_3.0" title="USB 3.0">USB 3.0</a> at 4.8 Gbit/s for one spinning drive will result in no increase in realized transfer rate. Contention in a wireless or noisy spectrum, where the physical medium is entirely out of the control of those who specify the protocol, requires measures that also use up throughput. Wireless devices, <a href="/wiki/Broadband_over_Power_Lines" class="mw-redirect" title="Broadband over Power Lines">BPL</a>, and <a href="/wiki/Modem" title="Modem">modems</a> may produce a higher <a href="/wiki/Line_rate" class="mw-redirect" title="Line rate">line rate</a> or <a href="/wiki/Gross_bit_rate" class="mw-redirect" title="Gross bit rate">gross bit rate</a>, due to <a href="/wiki/Error-correcting_code" class="mw-redirect" title="Error-correcting code">error-correcting codes</a> and other <a href="/wiki/Physical_layer" title="Physical layer">physical layer</a> overhead. It is extremely common for throughput to be far less than half of theoretical maximum, though the more recent technologies (notably BPL) employ preemptive spectrum analysis to avoid this and so have much more potential to reach actual gigabit rates in practice than prior modems. Another factor reducing throughput is deliberate policy decisions made by <a href="/wiki/Internet_service_provider" title="Internet service provider">Internet service providers</a> that are made for contractual, risk management, aggregation saturation, or marketing reasons. Examples are <a href="/wiki/Rate_limiting" title="Rate limiting">rate limiting</a>, <a href="/wiki/Bandwidth_throttling" title="Bandwidth throttling">bandwidth throttling</a>, and the assignment of <a href="/wiki/IP_address" title="IP address">IP addresses</a> to groups. These practices tend to minimize the throughput available to every user, but maximize the number of users that can be supported on one backbone. Furthermore, chips are often not available in order to implement the fastest rates. <a href="/wiki/AMD" title="AMD">AMD</a>, for instance, does not support the 32-bit <a href="/wiki/HyperTransport" title="HyperTransport">HyperTransport</a> interface on any CPU it has shipped as of the end of 2009. Additionally, <a href="/wiki/WiMAX" title="WiMAX">WiMAX</a> service providers in the US typically support only up to 4 Mbit/s as of the end of 2009. Choosing service providers or interfaces based on theoretical maxima is unwise, especially for commercial needs. A good example is large scale data centers, which should be more concerned with price per port to support the interface, wattage and heat considerations, and total cost of the solution. Because some protocols such as SCSI and Ethernet now operate many orders of magnitude faster than when originally deployed, scalability of the interface is one major factor, as it prevents costly shifts to technologies that are not backward compatible. Underscoring this is the fact that these shifts often happen involuntarily or by surprise, especially when a vendor abandons support for a proprietary system. <div class="mw-heading mw-heading2"><h2 id="Conventions">Conventions</h2>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=2" title="Edit section: Conventions">edit</a>]</div> By convention, bus and network data rates are denoted either in bits per second (bit/s) or bytes per second (B/s). In general, <a href="/wiki/Parallel_communication" title="Parallel communication">parallel</a> interfaces are quoted in B/s and <a href="/wiki/Serial_communication" title="Serial communication">serial</a> in bit/s. The more commonly used is shown below in bold type. On devices like <a href="/wiki/Modem" title="Modem">modems</a>, bytes may be more than 8 bits long because they may be individually padded out with additional start and stop bits; the figures below will reflect this. Where channels use <a href="/wiki/Line_code" title="Line code">line codes</a> (such as <a href="/wiki/Ethernet" title="Ethernet">Ethernet</a>, <a href="/wiki/Serial_ATA" class="mw-redirect" title="Serial ATA">Serial ATA</a>, and <a href="/wiki/PCI_Express" title="PCI Express">PCI Express</a>), quoted rates are for the decoded signal. The figures below are <a href="/wiki/Simplex_communication" class="mw-redirect" title="Simplex communication">simplex</a> data rates, which may conflict with the duplex rates vendors sometimes use in promotional materials. Where two values are listed, the first value is the <a href="/wiki/Downstream_(networking)" title="Downstream (networking)">downstream</a> rate and the second value is the upstream rate. The use of <a href="/wiki/Decimal_prefixes" class="mw-redirect" title="Decimal prefixes">decimal prefixes</a> is standard in data communications. <div class="mw-heading mw-heading2"><h2 id="Bandwidths">Bandwidths</h2>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=3" title="Edit section: Bandwidths">edit</a>]</div> The figures below are grouped by network or bus type, then sorted within each group from lowest to highest bandwidth; gray shading indicates a lack of known implementations. As stated above, all quoted bandwidths are for each direction. Therefore, for <a href="/wiki/Duplex_(telecommunications)" title="Duplex (telecommunications)">duplex</a> interfaces (capable of simultaneous transmission both ways), the stated values are <a href="/wiki/Simplex_communication" class="mw-redirect" title="Simplex communication">simplex</a> (one way) speeds, rather than total upstream+downstream. <div class="mw-heading mw-heading3"><h3 id="Radio_clock">Radio clock</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=4" title="Edit section: Radio clock">edit</a>]</div> Time signal station to <a href="/wiki/Radio_clock" title="Radio clock">radio clock</a> <table class="wikitable sortable"> <tbody><tr> <th>Technology </th> <th colspan="2">Max. rate </th> <th>Year </th></tr> <tr> <td><a href="/wiki/IRIG_timecode" title="IRIG timecode">IRIG and related</a> </td> <td align="right">1 bit/s </td> <td>~0.125 characters/s<a href="#cite_note-1">[1]</a><a href="#cite_note-2">[2]</a> </td> <td>1960[<a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed">citation needed</a>] </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Teletypewriter_(TTY)_or_telecommunications_device_for_the_deaf_(TDD)"><a href="/wiki/Teletypewriter" class="mw-redirect" title="Teletypewriter">Teletypewriter</a> (TTY) or <a href="/wiki/Telecommunications_device_for_the_deaf" title="Telecommunications device for the deaf">telecommunications device for the deaf</a> (TDD)</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=5" title="Edit section: Teletypewriter (TTY) or telecommunications device for the deaf (TDD)">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Max. rate</th> <th>Year </th></tr> <tr> <td>TTY (V.18)</td> <td align="right">45.4545 <a href="/wiki/Bit_per_second" class="mw-redirect" title="Bit per second">bit/s</a></td> <td>6 characters/s<a href="#cite_note-3">[3]</a></td> <td>1994<a href="#cite_note-4">[4]</a> </td></tr> <tr> <td>TTY (V.18)</td> <td align="right">50 bit/s</td> <td>6.6 characters/s</td> <td>1994 </td></tr> <tr> <td>NTSC <a href="/wiki/EIA-608" title="EIA-608">Line 21</a> Closed Captioning</td> <td align="right">1 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a></td> <td>~100 characters/s</td> <td>1976<a href="#cite_note-5">[5]</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Modems_(narrowband_and_broadband)">Modems (narrowband and broadband)</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=6" title="Edit section: Modems (narrowband and broadband)">edit</a>]</div> <div class="mw-heading mw-heading4"><h4 id="Narrowband_(POTS:_4_kHz_channel)"><a href="/wiki/Narrowband" title="Narrowband">Narrowband</a> (<a href="/wiki/Plain_old_telephone_service" title="Plain old telephone service">POTS</a>: 4 kHz channel)</h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=7" title="Edit section: Narrowband (POTS: 4 kHz channel)">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th>Rate</th> <th>Rate <abbr title="excluding">ex.</abbr> overhead</th> <th>Year </th></tr> <tr> <td align="left"><a href="/wiki/Morse_code" title="Morse code">Morse code</a> (skilled operator) </td> <td align="right">0.021 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a><a href="#cite_note-morse_bps-6">[a]</a> </td> <td align="right">4 <a href="/wiki/Characters_per_second" class="mw-redirect" title="Characters per second">characters per second</a> (cps) (~40 <a href="/wiki/Wpm" class="mw-redirect" title="Wpm">wpm</a>)<a href="#cite_note-morse_wpm-7">[b]</a> </td> <td align="left">1844 </td></tr> <tr> <td align="left">Normal human speech </td> <td align="right">0.039 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a><a href="#cite_note-8">[6]</a> </td> <td> </td> <td>prehistoric </td></tr> <tr> <td align="left"><a href="/wiki/Teleprinter" title="Teleprinter">Teleprinter</a> (50 baud) </td> <td align="right">0.05 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a> </td> <td align="right">404 operations per minute </td> <td align="left">1940x </td></tr> <tr> <td align="left">Modem 110 <a href="/wiki/Baud" title="Baud">baud</a> (<a href="/wiki/Bell_101" class="mw-redirect" title="Bell 101">Bell 101</a>) </td> <td align="right">0.11 kbit/s </td> <td align="right">0.010 kB/s (~10 cps)<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1959 </td></tr> <tr> <td align="left">Modem 300 (300 baud; <a href="/wiki/Bell_103" class="mw-redirect" title="Bell 103">Bell 103</a> or <a href="/wiki/ITU-T_V.21" class="mw-redirect" title="ITU-T V.21">V.21</a>) </td> <td align="right">0.3 kbit/s </td> <td align="right">0.03 kB/s (~30 cps)<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1962<a href="#cite_note-daxal-10">[7]</a> </td></tr> <tr> <td align="left">Modem 1200/75 (600 baud; <a href="/wiki/ITU-T_V.23" title="ITU-T V.23">V.23</a>) </td> <td align="right">1.2/0.075 kbit/s </td> <td align="right">0.12/0.0075 kB/s (~120 cps)<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1964(?)<a href="#cite_note-ITU_VSeries-11">[8]</a> </td></tr> <tr> <td align="left">Modem 1200 (600 baud; Vadic VA3400, <a href="/wiki/Bell_212A" title="Bell 212A">Bell 212A</a>, or <a href="/wiki/ITU-T_V.22" class="mw-redirect" title="ITU-T V.22">V.22</a>) </td> <td align="right">1.2 kbit/s </td> <td align="right">0.12 kB/s (~120 cps)<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1976 </td></tr> <tr> <td align="left">Modem 1200 (Bell 202C, 202D) </td> <td align="right">1.2 kbit/s </td> <td align="right">0.15 kB/s (~150 cps) </td> <td align="left">? </td></tr> <tr> <td align="left">Modem 2000 (Bell 201A) </td> <td align="right">2 kbit/s </td> <td align="right">0.25 kB/s (~250 cps) </td> <td align="left">? </td></tr> <tr> <td align="left">Modem 2400 (Bell 201B) </td> <td align="right">2.4 kbit/s </td> <td align="right">0.3 kB/s (~300 cps) </td> <td align="left">? </td></tr> <tr> <td align="left">Modem 2400 (600 baud; <a href="/wiki/V.22bis" class="mw-redirect" title="V.22bis">V.22bis</a>) </td> <td align="right">2.4 kbit/s </td> <td align="right">0.3 kB/s<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1984<a href="#cite_note-ITU_VSeries-11">[8]</a> </td></tr> <tr> <td align="left">Modem 4800/75 (1600 baud; <a href="/wiki/V.27ter" class="mw-redirect" title="V.27ter">V.27ter</a>) </td> <td align="right">4.8/0.075 kbit/s </td> <td align="right">0.6/0.0075 kB/s<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1976<a href="#cite_note-ITU_VSeries-11">[8]</a> </td></tr> <tr> <td align="left">Modem 4800 (1600 baud, Bell 208A, 208B) </td> <td align="right">4.8 kbit/s </td> <td align="right">0.6 kB/s </td> <td align="left"> </td></tr> <tr> <td align="left">Modem 9600 (2400 baud; <a href="/wiki/ITU-T_V.32" class="mw-redirect" title="ITU-T V.32">V.32</a>) </td> <td align="right">9.6 kbit/s </td> <td align="right">1.2 kB/s<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1984<a href="#cite_note-ITU_VSeries-11">[8]</a> </td></tr> <tr> <td align="left">Modem 14.4 (2400 baud; <a href="/wiki/V.32bis" class="mw-redirect" title="V.32bis">V.32bis</a>) </td> <td align="right">14.4 kbit/s </td> <td align="right">1.8 kB/s<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1991<a href="#cite_note-daxal-10">[7]</a> </td></tr> <tr> <td align="left">Modem 28.8 (3200 baud; <a href="/wiki/ITU-T_V.34" class="mw-redirect" title="ITU-T V.34">V.34</a>-1994) </td> <td align="right">28.8 kbit/s </td> <td align="right">3.6 kB/s<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1994 </td></tr> <tr> <td align="left">Modem 33.6 (3429 baud; <a href="/wiki/ITU-T_V.34" class="mw-redirect" title="ITU-T V.34">V.34</a>-1996/98) </td> <td align="right">33.6 kbit/s </td> <td align="right">4.2 kB/s<a href="#cite_note-modem-9">[c]</a> </td> <td align="left">1996<a href="#cite_note-ITU_VSeries-11">[8]</a> </td></tr> <tr> <td align="left">Modem 56k (8000/3429 baud; <a href="/wiki/ITU-T_V.90" class="mw-redirect" title="ITU-T V.90">V.90</a>) </td> <td align="right">56.0/33.6 kbit/s<a href="#cite_note-56k-12">[d]</a> </td> <td align="right">7/4.2 kB/s </td> <td align="left">1998 </td></tr> <tr> <td align="left">Modem 56k (8000/8000 baud; <a href="/wiki/V.92" class="mw-redirect" title="V.92">V.92</a>) </td> <td align="right">56.0/48.0 kbit/s<a href="#cite_note-56k-12">[d]</a> </td> <td align="right">7/6 kB/s </td> <td align="left">2001 </td></tr> <tr> <td align="left">Modem data compression (variable; <a href="/wiki/V.92" class="mw-redirect" title="V.92">V.92</a>/<a href="/wiki/ITU-T_V.44" class="mw-redirect" title="ITU-T V.44">V.44</a>) </td> <td align="right">56.0–320.0 kbit/s<a href="#cite_note-56k-12">[d]</a> </td> <td align="right">7–40 kB/s </td> <td align="left">2000<a href="#cite_note-ITU_VSeries-11">[8]</a> </td></tr> <tr> <td align="left">ISP-side text/image compression (variable) </td> <td align="right">56.0–1000.0 kbit/s </td> <td align="right">7–125 kB/s </td> <td align="left">1998<a href="#cite_note-ITU_VSeries-11">[8]</a> </td></tr> <tr> <td align="left"><a href="/wiki/ISDN" title="ISDN">ISDN</a> <a href="/wiki/Basic_Rate_Interface" title="Basic Rate Interface">Basic Rate Interface</a> (single/dual channel) </td> <td align="right">64/128 kbit/s<a href="#cite_note-isdn-13">[e]</a> </td> <td align="right">8/16 kB/s </td> <td align="left">1986<a href="#cite_note-massey-1-14">[9]</a> </td></tr> <tr> <td align="left"><a href="/wiki/ISDN_digital_subscriber_line" title="ISDN digital subscriber line">IDSL</a> (dual ISDN + 16 kbit/s data channels) </td> <td align="right">144 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a> </td> <td align="right">18 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a> </td> <td align="left">2000<a href="#cite_note-15">[10]</a> </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="Broadband_(hundreds_of_kHz_to_GHz_wide)"><a href="/wiki/Broadband" title="Broadband">Broadband</a> (hundreds of kHz to GHz wide)</h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=8" title="Edit section: Broadband (hundreds of kHz to GHz wide)">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th>Rate</th> <th>Rate <abbr title="excluding">ex.</abbr> overhead</th> <th>Year </th></tr> <tr> <td><a href="/wiki/ADSL" title="ADSL">ADSL</a> (G.lite) </td> <td align="right">1536/512 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a> </td> <td align="right">192/64 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a> </td> <td>1998 </td></tr> <tr> <td><a href="/wiki/HDSL" class="mw-redirect" title="HDSL">HDSL</a> ITU G.991.1 a.k.a. <a href="/wiki/Digital_Signal_1" title="Digital Signal 1">DS1</a> </td> <td align="right">1544 kbit/s </td> <td align="right">193 kB/s </td> <td>1998<a href="#cite_note-16">[11]</a> </td></tr> <tr> <td><a href="/wiki/MSDSL" class="mw-redirect" title="MSDSL">MSDSL</a> </td> <td align="right">2000 kbit/s </td> <td align="right">250 kB/s </td> <td>? </td></tr> <tr> <td><a href="/wiki/Symmetric_Digital_Subscriber_Line" class="mw-redirect" title="Symmetric Digital Subscriber Line">SDSL</a> </td> <td align="right">2320 kbit/s </td> <td align="right">290 kB/s </td> <td>? </td></tr> <tr> <td><a href="/wiki/SHDSL" class="mw-redirect" title="SHDSL">SHDSL</a> ITU G.991.2 </td> <td align="right">5690 kbit/s </td> <td align="right">711 kB/s </td> <td>2001 </td></tr> <tr> <td><a href="/wiki/G.992.1" title="G.992.1">ADSL (G.dmt)</a> ITU G.992.1 </td> <td align="right">8192/1024 kbit/s </td> <td align="right">1024/128 kB/s </td> <td>1999 </td></tr> <tr> <td><a href="/wiki/ADSL2" class="mw-redirect" title="ADSL2">ADSL2</a> ITU G.992.3/4 </td> <td align="right">12288/1440 kbit/s </td> <td align="right">1536/180 kB/s </td> <td>2002 </td></tr> <tr> <td><a href="/wiki/ADSL2%2B" class="mw-redirect" title="ADSL2+">ADSL2+</a> ITU G.992.5 </td> <td align="right">24576/3584 kbit/s </td> <td align="right">3072/448 kB/s </td> <td>2003 </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 1.0<a href="#cite_note-DOCSIS_10-17">[12]</a> (<a href="/wiki/Cable_modem" title="Cable modem">cable modem</a>) </td> <td align="right">38/9 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a> </td> <td align="right">4.75/1.125 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a> </td> <td>1997 </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 2.0<a href="#cite_note-DOCSIS_20-18">[13]</a> (cable modem) </td> <td align="right">38/27 Mbit/s </td> <td align="right">4.75/3.375 MB/s </td> <td>2002 </td></tr> <tr> <td><a href="/wiki/VDSL" title="VDSL">VDSL</a> ITU G.993.1 </td> <td align="right">52 Mbit/s </td> <td align="right">7 MB/s </td> <td>2001 </td></tr> <tr> <td><a href="/wiki/VDSL2" class="mw-redirect" title="VDSL2">VDSL2</a> ITU G.993.2 </td> <td align="right">100 Mbit/s </td> <td align="right">12.5 MB/s </td> <td>2006 </td></tr> <tr> <td><a href="/wiki/Uni-DSL" title="Uni-DSL">Uni-DSL</a> </td> <td align="right">200 Mbit/s </td> <td align="right">25 MB/s </td> <td>2006 </td></tr> <tr> <td><a href="/wiki/VDSL2" class="mw-redirect" title="VDSL2">VDSL2</a> ITU G.993.2 Amendment 1 (11/15) </td> <td align="right">300 Mbit/s </td> <td align="right">37.5 MB/s </td> <td>2015 </td></tr> <tr> <td><a href="/wiki/BPON" class="mw-redirect" title="BPON">BPON</a> (<a href="/wiki/G.983" title="G.983">G.983</a>) (fiber optic service) </td> <td align="right">622/155 Mbit/s </td> <td align="right">77.7/19.3 MB/s </td> <td>2005<a href="#cite_note-19">[14]</a> </td></tr> <tr> <td><a href="/wiki/G.fast" title="G.fast">G.fast</a> ITU G.9700 </td> <td align="right">1000 Mbit/s </td> <td align="right">125 MB/s </td> <td>2014 </td></tr> <tr> <td><a href="/wiki/Ethernet_passive_optical_network" class="mw-redirect" title="Ethernet passive optical network">EPON</a> (<a href="/wiki/802.3ah" class="mw-redirect" title="802.3ah">802.3ah</a>) (fiber optic service) </td> <td align="right">1000/1000 Mbit/s </td> <td align="right">125/125 MB/s </td> <td>2008 </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 3.0<a href="#cite_note-DOCSIS_30-20">[15]</a> (cable modem) </td> <td align="right">1216/216 Mbit/s </td> <td align="right">152/27 MB/s </td> <td>2006 </td></tr> <tr> <td><a href="/wiki/GPON" title="GPON">GPON</a> (<a href="/wiki/G.984" class="mw-redirect" title="G.984">G.984</a>) (fiber optic service) </td> <td align="right">2488/1244 Mbit/s </td> <td align="right">311/155.5 MB/s </td> <td>2008<a href="#cite_note-21">[16]</a> </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 3.1<a href="#cite_note-DOCSIS_31-22">[17]</a> (cable modem) </td> <td align="right">10/2 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a> </td> <td align="right">1.25/0.25 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a> </td> <td>2013 </td></tr> <tr> <td><a href="/wiki/10G-PON" title="10G-PON">10G-PON</a> (<a href="/wiki/G.987" class="mw-redirect" title="G.987">G.987</a>) (fiber optic service) </td> <td align="right">10/2.5 Gbit/s </td> <td align="right">1.25/0.3125 GB/s </td> <td>2012<a href="#cite_note-23">[18]</a> </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 4.0 (cable modem) </td> <td align="right">10/6 Gbit/s </td> <td align="right">1.25/0.75 GB/s </td> <td>2017 </td></tr> <tr> <td><a href="/wiki/XGS-PON" class="mw-redirect" title="XGS-PON">XGS-PON</a> (G.9807.1) (fiber optic service) </td> <td align="right">10/10 Gbit/s </td> <td align="right">1.25/1.25 GB/s </td> <td>2016 </td></tr> <tr> <td><a href="/wiki/NG-PON2" title="NG-PON2">NG-PON2</a> (<a href="/w/index.php?title=G.989&action=edit&redlink=1" class="new" title="G.989 (page does not exist)">G.989</a>) (fiber optic service) </td> <td align="right">40/10 Gbit/s </td> <td align="right">5/1.25 GB/s </td> <td>2015<a href="#cite_note-24">[19]</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Mobile_telephone_interfaces">Mobile telephone interfaces</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=9" title="Edit section: Mobile telephone interfaces">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology </th> <th colspan="2">Download rate </th> <th colspan="2">Upload rate </th> <th>Year </th></tr> <tr> <td><a href="/wiki/GSM" title="GSM">GSM</a> <a href="/wiki/Circuit_Switched_Data" title="Circuit Switched Data">CSD</a> (<a href="/wiki/2G" title="2G">2G</a>) </td> <td align="right">14.4 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a><a href="#cite_note-25">[f]</a> </td> <td align="right">1.8 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a> </td> <td align="right">14.4 kbit/s </td> <td align="right">1.8 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/HSCSD" class="mw-redirect" title="HSCSD">HSCSD</a> </td> <td align="right">57.6 kbit/s </td> <td align="right">7.2 kB/s </td> <td align="right">14.4 kbit/s </td> <td align="right">1.8 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/General_Packet_Radio_Service" title="General Packet Radio Service">GPRS (2.5G)</a> </td> <td align="right">57.6 kbit/s </td> <td align="right">7.2 kB/s </td> <td align="right">28.8 kbit/s </td> <td align="right">3.6 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/WiDEN" class="mw-redirect" title="WiDEN">WiDEN</a> </td> <td align="right">100 kbit/s </td> <td align="right">12.5 kB/s </td> <td align="right">100 kbit/s </td> <td align="right">12.5 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/CDMA2000" title="CDMA2000">CDMA2000 1×RTT</a> </td> <td align="right">153 kbit/s </td> <td align="right">18 kB/s </td> <td align="right">153 kbit/s </td> <td align="right">18 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Enhanced_Data_Rates_for_GSM_Evolution" class="mw-redirect" title="Enhanced Data Rates for GSM Evolution">EDGE (2.75G)</a> (type 1 MS) </td> <td align="right">236.8 kbit/s </td> <td align="right">29.6 kB/s </td> <td align="right">236.8 kbit/s </td> <td align="right">29.6 kB/s </td> <td align="right">2002 </td></tr> <tr> <td><a href="/wiki/UMTS" title="UMTS">UMTS</a> <a href="/wiki/3G" title="3G">3G</a> </td> <td align="right">384 kbit/s </td> <td align="right">48 kB/s </td> <td align="right">384 kbit/s </td> <td align="right">48 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/EDGE" class="mw-redirect" title="EDGE">EDGE</a> (type 2 MS) </td> <td align="right">473.6 kbit/s </td> <td align="right">59.2 kB/s </td> <td align="right">473.6 kbit/s </td> <td align="right">59.2 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/EDGE_Evolution" class="mw-redirect" title="EDGE Evolution">EDGE Evolution</a> (type 1 MS) </td> <td align="right">1184 kbit/s </td> <td align="right">148 kB/s </td> <td align="right">474 kbit/s </td> <td align="right">59 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/EDGE_Evolution" class="mw-redirect" title="EDGE Evolution">EDGE Evolution</a> (type 2 MS) </td> <td align="right">1894 kbit/s </td> <td align="right">237 kB/s </td> <td align="right">947 kbit/s </td> <td align="right">118 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Evolution-Data_Optimized" title="Evolution-Data Optimized">1×EV-DO rev. 0</a> </td> <td align="right">2457 kbit/s </td> <td align="right">307.2 kB/s </td> <td align="right">153 kbit/s </td> <td align="right">19 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/EV-DO_Rev._A" class="mw-redirect" title="EV-DO Rev. A">1×EV-DO rev. A</a> </td> <td align="right">3.1 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a> </td> <td align="right">397 kB/s </td> <td align="right">1.8 Mbit/s </td> <td align="right">230 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 1</a> </td> <td align="right">10 Mbit/s </td> <td align="right">1250 kB/s </td> <td align="right">5.2 Mbit/s </td> <td align="right">650 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/EV-DO_Rev._B" class="mw-redirect" title="EV-DO Rev. B">1×EV-DO rev. B</a> </td> <td align="right">14.7 Mbit/s </td> <td align="right">1837 kB/s </td> <td align="right">5.4 Mbit/s </td> <td align="right">675 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/High_Speed_Packet_Access" title="High Speed Packet Access">HSPA (3.5G)</a> </td> <td align="right">13.98 Mbit/s </td> <td align="right">1706 kB/s </td> <td align="right">5.760 Mbit/s </td> <td align="right">720 kB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Evolution-Data_Optimized" title="Evolution-Data Optimized">4×EV-DO Enhancements</a> (2×2 MIMO) </td> <td align="right">34.4 Mbit/s </td> <td align="right">4.3 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a> </td> <td align="right">12.4 Mbit/s </td> <td align="right">1.55 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/HSPA%2B" class="mw-redirect" title="HSPA+">HSPA+</a> (2×2 MIMO) </td> <td align="right">42 Mbit/s </td> <td align="right">5.25 MB/s </td> <td align="right">11.5 Mbit/s </td> <td align="right">1.437 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 2</a> </td> <td align="right">50 Mbit/s </td> <td align="right">6.25 MB/s </td> <td align="right">25 Mbit/s </td> <td align="right">3.375 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/EV-DO_Rev._B" class="mw-redirect" title="EV-DO Rev. B">15×EV-DO rev. B</a> </td> <td align="right">73.5 Mbit/s </td> <td align="right">9.2 MB/s </td> <td align="right">27 Mbit/s </td> <td align="right">3.375 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 3</a> </td> <td align="right">100 Mbit/s </td> <td align="right">12.5 MB/s </td> <td align="right">50 Mbit/s </td> <td align="right">6.25 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Ultra_Mobile_Broadband" class="mw-redirect" title="Ultra Mobile Broadband">UMB</a> (2×2 MIMO) </td> <td align="right">140 Mbit/s </td> <td align="right">17.5 MB/s </td> <td align="right">34 Mbit/s </td> <td align="right">4.250 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 4</a> </td> <td align="right">150 Mbit/s </td> <td align="right">18.75 MB/s </td> <td align="right">50 Mbit/s </td> <td align="right">6.25 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/3GPP_Long_Term_Evolution" class="mw-redirect" title="3GPP Long Term Evolution">LTE</a> (2×2 MIMO) </td> <td align="right">173 Mbit/s </td> <td align="right">21.625 MB/s </td> <td align="right">58 Mbit/s </td> <td align="right">7.25 MB/s </td> <td align="right">2004 </td></tr> <tr> <td><a href="/wiki/Ultra_Mobile_Broadband" class="mw-redirect" title="Ultra Mobile Broadband">UMB</a> (4×4 MIMO) </td> <td align="right">280 Mbit/s </td> <td align="right">35 MB/s </td> <td align="right">68 Mbit/s </td> <td align="right">8.5 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Evolution-Data_Optimized" title="Evolution-Data Optimized">EV-DO rev. C</a> </td> <td align="right">280 Mbit/s </td> <td align="right">35 MB/s </td> <td align="right">75 Mbit/s </td> <td align="right">9 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 5</a> </td> <td align="right">300 Mbit/s </td> <td align="right">37.5 MB/s </td> <td align="right">50 Mbit/s </td> <td align="right">6.25 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 6</a> </td> <td align="right">300 Mbit/s </td> <td align="right">37.5 MB/s </td> <td align="right">75 Mbit/s </td> <td align="right">9.375 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 7</a> </td> <td align="right">300 Mbit/s </td> <td align="right">37.5 MB/s </td> <td align="right">100 Mbit/s </td> <td align="right">12.5 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/3GPP_Long_Term_Evolution" class="mw-redirect" title="3GPP Long Term Evolution">LTE</a> (4×4 MIMO) </td> <td align="right">326 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a> </td> <td align="right">40.750 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a> </td> <td align="right">86 Mbit/s </td> <td align="right">10.750 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 13</a> </td> <td align="right">390 Mbit/s </td> <td align="right">48.75 MB/s </td> <td align="right">150 Mbit/s </td> <td align="right">18.75 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 9</a> </td> <td align="right">450 Mbit/s </td> <td align="right">56.25 MB/s </td> <td align="right">50 Mbit/s </td> <td align="right">6.25 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 10</a> </td> <td align="right">450 Mbit/s </td> <td align="right">56.25 MB/s </td> <td align="right">100 Mbit/s </td> <td align="right">12.5 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 11</a> </td> <td align="right">600 Mbit/s </td> <td align="right">75 MB/s </td> <td align="right">50 Mbit/s </td> <td align="right">6.25 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 12</a> </td> <td align="right">600 Mbit/s </td> <td align="right">75 MB/s </td> <td align="right">100 Mbit/s </td> <td align="right">12.5 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 16</a> </td> <td align="right">1000 Mbit/s </td> <td align="right">125 MB/s </td> <td align="right">50 Mbit/s </td> <td align="right">6.25 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 18</a> </td> <td align="right">1200 Mbit/s </td> <td align="right">150 MB/s </td> <td align="right">150 Mbit/s </td> <td align="right">18.75 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 21</a> </td> <td align="right">1400 Mbit/s </td> <td align="right">175 MB/s </td> <td align="right">300 Mbit/s </td> <td align="right">37.5 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 20</a> </td> <td align="right">2000 Mbit/s </td> <td align="right">250 MB/s </td> <td align="right">300 Mbit/s </td> <td align="right">37.5 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 8</a> </td> <td align="right">3 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a> </td> <td align="right">375 MB/s </td> <td align="right">1.5 Gbit/s </td> <td align="right">187 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/Long_Term_Evolution" class="mw-redirect" title="Long Term Evolution">LTE Cat 14</a> </td> <td align="right">3.9 Gbit/s </td> <td align="right">487 MB/s </td> <td align="right">1.5 Gbit/s </td> <td align="right">187 MB/s </td> <td align="right"> </td></tr> <tr> <td><a href="/wiki/5G_NR" title="5G NR">5G NR</a> </td> <td align="right">? </td> <td align="right">? </td> <td align="right">? </td> <td align="right">? </td> <td align="right">? </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Wide_area_networks"><a href="/wiki/Wide_area_network" title="Wide area network">Wide area networks</a></h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=10" title="Edit section: Wide area networks">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/56k_line" class="mw-redirect" title="56k line">56k line</a></td> <td align="right">56 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a></td> <td align="right">7 <a href="/wiki/KB/s" class="mw-redirect" title="KB/s">KB/s</a></td> <td>1990 </td></tr> <tr> <td><a href="/wiki/DS0" class="mw-redirect" title="DS0">DS0</a></td> <td align="right">64 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a></td> <td align="right">8 <a href="/wiki/KB/s" class="mw-redirect" title="KB/s">KB/s</a></td> <td> </td></tr> <tr> <td style="vertical-align:baseline;"><a href="/wiki/ITU_G.992.2" class="mw-redirect" title="ITU G.992.2">G.lite (a.k.a. ADSL Lite)</a></td> <td align="right">1.536/0.512 Mbit/s</td> <td align="right">0.192/0.064 MB/s</td> <td> </td></tr> <tr> <td>DS1 / <a href="/wiki/T-carrier" title="T-carrier">T1</a> (and ISDN <a href="/wiki/Primary_Rate_Interface" title="Primary Rate Interface">Primary Rate Interface</a>)</td> <td align="right">1.544 Mbit/s</td> <td align="right">0.192 MB/s</td> <td>1990 </td></tr> <tr> <td><a href="/wiki/E-carrier" title="E-carrier">E1</a> (and ISDN Primary Rate Interface)</td> <td align="right">2.048 Mbit/s</td> <td align="right">0.256 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/G.SHDSL" class="mw-redirect" title="G.SHDSL">G.SHDSL</a></td> <td align="right">2.304 Mbit/s</td> <td align="right">0.288 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Symmetric_digital_subscriber_line" title="Symmetric digital subscriber line">SDSL</a><a href="#cite_note-26">[g]</a></td> <td align="right">2.32 Mbit/s</td> <td align="right">0.29 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/VDSL#VDSL2" title="VDSL">LR-VDSL2</a> (4 to 5 km [long-]range) (symmetry optional)</td> <td align="right">4 Mbit/s</td> <td align="right">0.512 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/T-carrier" title="T-carrier">T2</a></td> <td align="right">6.312 Mbit/s</td> <td align="right">0.789 MB/s</td> <td> </td></tr> <tr> <td style="vertical-align:baseline;"><a href="/wiki/ADSL" title="ADSL">ADSL</a><a href="#cite_note-27">[h]</a></td> <td align="right">8.0/1.024 Mbit/s</td> <td align="right">1.0/0.128 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/E-carrier" title="E-carrier">E2</a></td> <td align="right">8.448 Mbit/s</td> <td align="right">1.056 MB/s</td> <td> </td></tr> <tr> <td style="vertical-align:baseline;"><a href="/wiki/ADSL2" class="mw-redirect" title="ADSL2">ADSL2</a></td> <td align="right">12/3.5 Mbit/s</td> <td align="right">1.5/0.448 MB/s</td> <td> </td></tr> <tr> <td style="vertical-align:baseline;"><a href="/wiki/Satellite_Internet" class="mw-redirect" title="Satellite Internet">Satellite Internet</a><a href="#cite_note-28">[i]</a></td> <td align="right">16/1 Mbit/s</td> <td align="right">2.0/0.128 MB/s</td> <td> </td></tr> <tr> <td style="vertical-align:baseline;"><a href="/wiki/ADSL2%2B" class="mw-redirect" title="ADSL2+">ADSL2+</a></td> <td align="right">24/3.5 Mbit/s</td> <td align="right">3.0/0.448 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/E-carrier" title="E-carrier">E3</a></td> <td align="right">34.368 Mbit/s</td> <td align="right">4.296 MB/s</td> <td> </td></tr> <tr> <td style="vertical-align:baseline;"><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 1.0 (<a href="/wiki/Cable_modem" title="Cable modem">cable modem</a>)<a href="#cite_note-DOCSIS_10-17">[12]</a></td> <td align="right">38/9 Mbit/s</td> <td align="right">4.75/1.125 MB/s</td> <td>1997 </td></tr> <tr> <td style="vertical-align:baseline;"><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 2.0 (cable modem)<a href="#cite_note-DOCSIS_20-18">[13]</a></td> <td align="right">38/27 Mbit/s</td> <td align="right">4.75/3.38 MB/s</td> <td>2002 </td></tr> <tr> <td><a href="/wiki/Digital_Signal_3" title="Digital Signal 3">DS3</a> / <a href="/wiki/T-carrier" title="T-carrier">T3</a> ('45 Meg')</td> <td align="right">44.736 Mbit/s</td> <td align="right">5.5925 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Synchronous_optical_network" class="mw-redirect" title="Synchronous optical network">STS-1 / OC-1 / STM-0</a></td> <td align="right">51.84 Mbit/s</td> <td align="right">6.48 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/VDSL#VDSL2" title="VDSL">VDSL</a> (symmetry optional)</td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-3" class="mw-redirect" title="OC-3">OC-3</a> / <a href="/wiki/STM-1" title="STM-1">STM-1</a></td> <td align="right">155.52 Mbit/s</td> <td align="right">19.44 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/VDSL2" class="mw-redirect" title="VDSL2">VDSL2</a> (symmetry optional)</td> <td align="right">250 Mbit/s</td> <td align="right">31.25 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/T-carrier" title="T-carrier">T4</a></td> <td align="right">274.176 Mbit/s</td> <td align="right">34.272 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/T-carrier" title="T-carrier">T5</a></td> <td align="right">400.352 Mbit/s</td> <td align="right">50.044 MB/s</td> <td> </td></tr> <tr> <td>OC-9</td> <td align="right">466.56 Mbit/s</td> <td align="right">58.32 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-12" class="mw-redirect" title="OC-12">OC-12</a> / <a href="/wiki/STM-4" title="STM-4">STM-4</a></td> <td align="right">622.08 Mbit/s</td> <td align="right">77.76 MB/s</td> <td> </td></tr> <tr> <td>OC-18</td> <td align="right">933.12 Mbit/s</td> <td align="right">116.64 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 3.0 (cable modem)<a href="#cite_note-DOCSIS_30-20">[15]</a></td> <td align="right">1216/216 Mbit/s</td> <td align="right">152/27 MB/s</td> <td>2006 </td></tr> <tr> <td><a href="/wiki/OC-24" class="mw-redirect" title="OC-24">OC-24</a></td> <td align="right">1.244 Gbit/s</td> <td align="right">155.5 MB/s</td> <td> </td></tr> <tr> <td>OC-36</td> <td align="right">1.900 Gbit/s</td> <td align="right">237.5 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-48" class="mw-redirect" title="OC-48">OC-48</a> / <a href="/wiki/STM-16" class="mw-redirect" title="STM-16">STM-16</a></td> <td align="right">2.488 Gbit/s</td> <td align="right">311.04 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-96" class="mw-redirect" title="OC-96">OC-96</a></td> <td align="right">4.976 Gbit/s</td> <td align="right">622.08 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-192" class="mw-redirect" title="OC-192">OC-192</a> / <a href="/wiki/STM-64" class="mw-redirect" title="STM-64">STM-64</a></td> <td align="right">9.953 Gbit/s</td> <td align="right">1.244125 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/10_Gigabit_Ethernet" title="10 Gigabit Ethernet">10 Gigabit Ethernet</a> WAN PHY</td> <td align="right">9.953 Gbit/s</td> <td align="right">1.244125 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 3.1 (cable modem)</td> <td align="right">10/2 Gbit/s</td> <td align="right">1.25/0.25 GB/s</td> <td>2013 </td></tr> <tr> <td><a href="/wiki/DOCSIS" title="DOCSIS">DOCSIS</a> 4.0 (cable modem)</td> <td align="right">10/6 Gbit/s</td> <td align="right">1.25/0.75 GB/s</td> <td>2017 </td></tr> <tr> <td><a href="/wiki/OC-256" class="mw-redirect" title="OC-256">OC-256</a></td> <td align="right">13.271 Gbit/s</td> <td align="right">1.659 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-768" class="mw-redirect" title="OC-768">OC-768</a> / STM-256</td> <td align="right">39.813 Gbit/s</td> <td align="right">4.976 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-1536" class="mw-redirect" title="OC-1536">OC-1536</a> / STM-512</td> <td align="right">79.626 Gbit/s</td> <td align="right">9.953 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OC-3072" class="mw-redirect" title="OC-3072">OC-3072</a> / STM-1024</td> <td align="right">159.252 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">19.907 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a></td> <td> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Local_area_networks"><a href="/wiki/Local_area_network" title="Local area network">Local area networks</a></h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=11" title="Edit section: Local area networks">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/LocalTalk" title="LocalTalk">LocalTalk</a></td> <td align="right">230 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a></td> <td align="right">28.8 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a></td> <td>1988 </td></tr> <tr> <td><a href="/wiki/Econet" title="Econet">Econet</a></td> <td align="right">800 kbit/s</td> <td align="right">100 kB/s</td> <td>1981 </td></tr> <tr> <td><a href="/wiki/Corvus_Systems" title="Corvus Systems">Omninet</a></td> <td align="right">1 Mbit/s</td> <td align="right">125 kB/s</td> <td>1980 </td></tr> <tr> <td><a href="/wiki/IBM_PC_Network" title="IBM PC Network">IBM PC Network</a></td> <td align="right">2 Mbit/s</td> <td align="right">250 kB/s</td> <td>1985 </td></tr> <tr> <td><a href="/wiki/ARCNET" title="ARCNET">ARCNET</a> (Standard)</td> <td align="right">2.5 Mbit/s</td> <td align="right">312.5 kB/s</td> <td>1977 </td></tr> <tr> <td><a href="/wiki/Chaosnet" title="Chaosnet">Chaosnet</a> (Original)</td> <td align="right">4 Mbit/s</td> <td align="right">3.0 Mbit/s</td> <td>1971 </td></tr> <tr> <td><a href="/wiki/Token_Ring" title="Token Ring">Token Ring</a> (Original)</td> <td align="right">4 Mbit/s</td> <td align="right">500 kB/s</td> <td>1985 </td></tr> <tr> <td><a href="/wiki/Ethernet" title="Ethernet">Ethernet</a> (10BASE-X)</td> <td align="right">10 Mbit/s</td> <td align="right">1.25 MB/s</td> <td>1980 (1985 IEEE Standard) </td></tr> <tr> <td><a href="/wiki/Token_Ring" title="Token Ring">Token Ring</a> (Later)</td> <td align="right">16 Mbit/s</td> <td align="right">2 MB/s</td> <td>1989 </td></tr> <tr> <td><a href="/wiki/ARCNET" title="ARCNET">ARCnet Plus</a></td> <td align="right">20 Mbit/s</td> <td align="right">2.5 MB/s</td> <td>1992 </td></tr> <tr> <td><a href="/wiki/ARCNET" title="ARCNET">TCNS</a></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td>1993? </td></tr> <tr> <td><a href="/wiki/100VG" class="mw-redirect" title="100VG">100VG</a></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td>1995 </td></tr> <tr> <td><a href="/wiki/Token_Ring" title="Token Ring">Token Ring</a> IEEE 802.5t</td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Fast_Ethernet" title="Fast Ethernet">Fast Ethernet</a> (100BASE-X)</td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td>1995 </td></tr> <tr> <td><a href="/wiki/FDDI" class="mw-redirect" title="FDDI">FDDI</a></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Multimedia_over_Coax_Alliance" title="Multimedia over Coax Alliance">MoCA</a> 1.0<a href="#cite_note-MoCA-29">[20]</a></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Multimedia_over_Coax_Alliance" title="Multimedia over Coax Alliance">MoCA</a> 1.1<a href="#cite_note-MoCA-29">[20]</a></td> <td align="right">175 Mbit/s</td> <td align="right">21.875 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/HomePlug_AV" class="mw-redirect" title="HomePlug AV">HomePlug AV</a></td> <td align="right">200 Mbit/s</td> <td align="right">25 MB/s</td> <td>2005 </td></tr> <tr> <td><a href="/wiki/FireWire" class="mw-redirect" title="FireWire">FireWire</a> (IEEE 1394) 400<a href="#cite_note-31">[j]</a><a href="#cite_note-33">[k]</a></td> <td align="right">400 Mbit/s</td> <td align="right">50 MB/s</td> <td>1995 </td></tr> <tr> <td>MoCa 2.0</td> <td align="right">500 Mbit/s</td> <td></td> <td>2016 </td></tr> <tr> <td><a href="/wiki/HIPPI" title="HIPPI">HIPPI</a></td> <td align="right">800 Mbit/s</td> <td align="right">100 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/IEEE_1901" title="IEEE 1901">IEEE 1901</a></td> <td align="right">1000 Mbit/s</td> <td align="right">125 MB/s</td> <td>2010 </td></tr> <tr> <td><a href="/wiki/Token_Ring" title="Token Ring">Token Ring</a> IEEE 802.5v</td> <td align="right">1 Gbit/s</td> <td align="right">125 MB/s</td> <td>2001 </td></tr> <tr> <td><a href="/wiki/Gigabit_Ethernet" title="Gigabit Ethernet">Gigabit Ethernet</a> (1000BASE-X)</td> <td align="right">1 Gbit/s</td> <td align="right">125 MB/s</td> <td>1998 </td></tr> <tr> <td>Stanford DASH/<a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 1</td> <td align="right">1.920 Gbit/s</td> <td align="right">240 MB/s</td> <td>~1990 </td></tr> <tr> <td><a href="/wiki/Myrinet" title="Myrinet">Myrinet 2000</a></td> <td align="right">2 Gbit/s</td> <td align="right">250 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> SDR 1×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">2 Gbit/s</td> <td align="right">250 MB/s</td> <td>2001, 2003 </td></tr> <tr> <td><a href="/wiki/Reflective_memory" title="Reflective memory">Reflective memory</a> or <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150924021207/http://www.geautomation.com/products/reflective-memory">RFM2</a> (1.25 μs latency)</td> <td align="right">2 Gbit/s</td> <td align="right">250 MB/s</td> <td>2017 </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen1 1×</td> <td align="right">2.5 Gbit/s</td> <td align="right">312.5 MB/s</td> <td>2000 </td></tr> <tr> <td><a href="/wiki/2.5_Gigabit_Ethernet" class="mw-redirect" title="2.5 Gigabit Ethernet">2.5 Gigabit Ethernet</a> (2.5GBASE-T)</td> <td align="right">2.5 Gbit/s</td> <td align="right">312.5 MB/s</td> <td>2016 </td></tr> <tr> <td><a href="/wiki/QsNet" class="mw-redirect" title="QsNet">Quadrics QsNetI</a></td> <td align="right">3.6 Gbit/s</td> <td align="right">450 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> DDR 1×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">4 Gbit/s</td> <td align="right">500 MB/s</td> <td>2005 </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 1×</td> <td align="right">5 Gbit/s</td> <td align="right">625 MB/s</td> <td>2008 </td></tr> <tr> <td><a href="/wiki/5_Gigabit_Ethernet" class="mw-redirect" title="5 Gigabit Ethernet">5 Gigabit Ethernet</a> (5GBASE-T)</td> <td align="right">5 Gbit/s</td> <td align="right">625 MB/s</td> <td>2016 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> QDR 1×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">8 Gbit/s</td> <td align="right">1 GB/s</td> <td>2007 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> SDR 4×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">8 Gbit/s</td> <td align="right">1 GB/s</td> <td>2001, 2003 </td></tr> <tr> <td><a href="/wiki/QsNet_II" class="mw-redirect" title="QsNet II">Quadrics QsNetII</a></td> <td align="right">8 Gbit/s</td> <td align="right">1 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen1 4x</td> <td align="right">10 Gbit/s</td> <td align="right">1.25 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 2x</td> <td align="right">10 Gbit/s</td> <td align="right">1.25 GB/s</td> <td>2008 </td></tr> <tr> <td><a href="/wiki/10_Gigabit_Ethernet" title="10 Gigabit Ethernet">10 Gigabit Ethernet</a> (10GBASE-X)</td> <td align="right">10 Gbit/s</td> <td align="right">1.25 GB/s</td> <td>2002-2006 </td></tr> <tr> <td><a href="/wiki/Myrinet" title="Myrinet">Myri 10G</a></td> <td align="right">10 Gbit/s</td> <td align="right">1.25 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR-10 1×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">10 Gbit/s</td> <td align="right">1.25 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 2</td> <td align="right">12.8 Gbit/s</td> <td align="right">1.6 GB/s</td> <td>1996 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR 1×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">13.64 Gbit/s</td> <td align="right">1.7 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> SDR 8×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">16 Gbit/s</td> <td align="right">2 GB/s</td> <td>2001, 2003 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> DDR 4×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">16 Gbit/s</td> <td align="right">2 GB/s</td> <td>2005 </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 4x</td> <td align="right">20 Gbit/s</td> <td align="right">2.5 GB/s</td> <td>2008 </td></tr> <tr> <td><a href="/wiki/Scalable_Coherent_Interface" title="Scalable Coherent Interface">Scalable Coherent Interface (SCI)</a> Dual Channel SCI, x8 PCIe</td> <td align="right">20 Gbit/s</td> <td align="right">2.5 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> SDR 12×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">24 Gbit/s</td> <td align="right">3 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen4 1×</td> <td align="right">24.63 Gbit/s</td> <td align="right">3.079 GB/s</td> <td>2016 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> EDR 1×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">25 Gbit/s</td> <td align="right">3.125 GB/s</td> <td>2014 </td></tr> <tr> <td><a href="/wiki/25_Gigabit_Ethernet" title="25 Gigabit Ethernet">25 Gigabit Ethernet</a> (25GBASE-X)</td> <td align="right">25 Gbit/s</td> <td align="right">3.125 GB/s</td> <td>2016 </td></tr> <tr> <td><a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 3</td> <td align="right">25.6 Gbit/s</td> <td align="right">3.2 GB/s</td> <td>2000 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> DDR 8×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">32 Gbit/s</td> <td align="right">6 GB/s</td> <td>2005 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> QDR 4×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">32 Gbit/s</td> <td align="right">4 GB/s</td> <td>2007 </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 8x</td> <td align="right">40 Gbit/s</td> <td align="right">5 GB/s</td> <td>2008 </td></tr> <tr> <td><a href="/wiki/40_Gigabit_Ethernet" class="mw-redirect" title="40 Gigabit Ethernet">40 Gigabit Ethernet</a> (40GBASE-X) 4×</td> <td align="right">40 Gbit/s</td> <td align="right">5 GB/s</td> <td>2010 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR-10 4×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">40 Gbit/s</td> <td align="right">5 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> DDR 12×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">48 Gbit/s</td> <td align="right">6 GB/s</td> <td>2005 </td></tr> <tr> <td><a href="/wiki/25_Gigabit_Ethernet#50_Gigabit_Ethernet" title="25 Gigabit Ethernet">50 Gigabit Ethernet</a> (50GBASE-X)</td> <td align="right">50 Gbit/s</td> <td align="right">6.25 GB/s</td> <td>2016 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> HDR 1×<a href="#cite_note-infinibandta-blog-36">[25]</a></td> <td align="right">50 Gbit/s</td> <td align="right">6.25 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2017 </td></tr> <tr> <td><a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 4</td> <td align="right">51.2 Gbit/s</td> <td align="right">6.4 GB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 6</td> <td align="right">53.6 Gbit/s</td> <td align="right">6.7 GB/s</td> <td>2012 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR 4×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">54.56 Gbit/s</td> <td align="right">6.82 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> QDR 8×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">64 Gbit/s</td> <td align="right">4 GB/s</td> <td>2007 </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 16×</td> <td align="right">80 Gbit/s</td> <td align="right">10 GB/s</td> <td>2008 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR-10 8×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">80 Gbit/s</td> <td align="right">5 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> QDR 12×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">96 Gbit/s</td> <td align="right">12 GB/s</td> <td>2007 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> EDR 4×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">100 Gbit/s</td> <td align="right">12.5 GB/s</td> <td>2014 </td></tr> <tr> <td><a href="/wiki/100_Gigabit_Ethernet" title="100 Gigabit Ethernet">100 Gigabit Ethernet</a> (100GBASE-X) 10×/4×</td> <td align="right">100 Gbit/s</td> <td align="right">12.5 GB/s</td> <td>2010/2018 </td></tr> <tr> <td><a href="/wiki/Omni-Path" title="Omni-Path">Omni-Path</a></td> <td align="right">100 Gbit/s</td> <td align="right">12.5 GB/s</td> <td>2015 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> NDR 1×</td> <td align="right">100 Gbit/s</td> <td align="right">12.5 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2022 </td></tr> <tr> <td><a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 8 (Flex ASIC)</td> <td align="right">106.4 Gbit/s</td> <td align="right">13.3 GB/s</td> <td>2017 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR 8×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">109.12 Gbit/s</td> <td align="right">13.64 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 7</td> <td align="right">119.52 Gbit/s</td> <td align="right">14.94 GB/s</td> <td>2014 </td></tr> <tr> <td><a href="/wiki/NUMAlink" title="NUMAlink">NUMAlink</a> 5</td> <td align="right">120 Gbit/s</td> <td align="right">15 GB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR-10 12×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">120 Gbit/s</td> <td align="right">15 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> FDR 12×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">163.68 Gbit/s</td> <td align="right">20.45 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> EDR 8×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">200 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">25 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a></td> <td>2014 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> HDR 4×<a href="#cite_note-infinibandta-blog-36">[25]</a></td> <td align="right">200 Gbit/s</td> <td align="right">25 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2017 </td></tr> <tr> <td><a href="/wiki/200_Gigabit_Ethernet" class="mw-redirect" title="200 Gigabit Ethernet">200 Gigabit Ethernet</a> (200GBASE-X)</td> <td align="right">200 Gbit/s</td> <td align="right">25 GB/s</td> <td>2017 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> XDR 1×</td> <td align="right">200 Gbit/s</td> <td align="right">25 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2024 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> EDR 12×<a href="#cite_note-infiniband64-35">[24]</a></td> <td align="right">300 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">37.5 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a></td> <td>2014 </td></tr> <tr> <td><a href="/wiki/400_Gigabit_Ethernet" class="mw-redirect" title="400 Gigabit Ethernet">400 Gigabit Ethernet</a> (400GBASE-X)</td> <td align="right">400 Gbit/s</td> <td align="right">50 GB/s</td> <td>2017 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> HDR 8×<a href="#cite_note-infinibandta-blog-36">[25]</a></td> <td align="right">400 Gbit/s</td> <td align="right">50 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2017 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> NDR 4×</td> <td align="right">400 Gbit/s</td> <td align="right">50 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2022 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> GDR 1×</td> <td align="right">400 Gbit/s</td> <td align="right">50 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>TBA </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> HDR 12×<a href="#cite_note-infinibandta-blog-36">[25]</a></td> <td align="right">600 Gbit/s</td> <td align="right">75 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2017 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> NDR 8×</td> <td align="right">800 Gbit/s</td> <td align="right">100 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2022 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> XDR 4×</td> <td align="right">800 Gbit/s</td> <td align="right">100 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2024 </td></tr> <tr> <td><a href="/wiki/Terabit_Ethernet" title="Terabit Ethernet">800 Gigabit Ethernet</a> (800GBASE-X)</td> <td align="right">800 Gbit/s</td> <td align="right">100 GB/s</td> <td>2024 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> NDR 12×</td> <td align="right">1200 Gbit/s</td> <td align="right">150 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2022 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> XDR 8×</td> <td align="right">1600 Gbit/s</td> <td align="right">200 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2024 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> GDR 4×</td> <td align="right">1600 Gbit/s</td> <td align="right">200 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>TBA </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> XDR 12×</td> <td align="right">2400 Gbit/s</td> <td align="right">300 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>2024 </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> GDR 8×</td> <td align="right">3200 Gbit/s</td> <td align="right">400 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>TBA </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> GDR 12×</td> <td align="right">4800 Gbit/s</td> <td align="right">600 GB/s<a href="#cite_note-infiniband64-35">[24]</a></td> <td>TBA </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Wireless_networks"><a href="/wiki/Wireless_network" title="Wireless network">Wireless networks</a></h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=12" title="Edit section: Wireless networks">edit</a>]</div> <a href="/wiki/802.11" class="mw-redirect" title="802.11">802.11</a> networks in infrastructure mode are half-duplex; all stations share the medium. In infrastructure or access point mode, all traffic has to pass through an <a href="/wiki/Wireless_access_point" title="Wireless access point">Access Point</a> (AP). Thus, two stations on the same access point that are communicating with each other must have each and every frame transmitted twice: from the sender to the access point, then from the access point to the receiver. This approximately halves the effective bandwidth. 802.11 networks in ad hoc mode are still half-duplex, but devices communicate directly rather than through an access point. In this mode all devices must be able to see each other, instead of only having to be able to see the access point. <table class="wikitable sortable"> <tbody><tr> <th>Standard</th> <th colspan="2">Maximum Link Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/WaveLAN" title="WaveLAN">Classic WaveLAN</a></td> <td align="right">2 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a></td> <td align="right">250 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a></td> <td>1988 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11" title="IEEE 802.11">IEEE 802.11</a></td> <td align="right">2 Mbit/s</td> <td align="right">250 kB/s</td> <td>1997 </td></tr> <tr> <td><a href="/wiki/RONJA" title="RONJA">RONJA</a> (full duplex)</td> <td align="right">10 Mbit/s</td> <td align="right">1.25 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a></td> <td>2001 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11a" class="mw-redirect" title="IEEE 802.11a">IEEE 802.11a</a></td> <td align="right">54 Mbit/s</td> <td align="right">6.75 MB/s</td> <td>1999 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11b" class="mw-redirect" title="IEEE 802.11b">IEEE 802.11b</a></td> <td align="right">11 Mbit/s</td> <td align="right">1.375 MB/s</td> <td>1999 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11g" class="mw-redirect" title="IEEE 802.11g">IEEE 802.11g</a></td> <td align="right">54 Mbit/s</td> <td align="right">6.75 MB/s</td> <td>2003 </td></tr> <tr> <td><a href="/wiki/IEEE_802.16" title="IEEE 802.16">IEEE 802.16</a> (WiMAX)</td> <td align="right">70 Mbit/s</td> <td align="right">8.75 MB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/Super_G_(wireless_networking)" title="Super G (wireless networking)">IEEE 802.11g with Super G</a> by Atheros</td> <td align="right">108 Mbit/s</td> <td align="right">13.5 MB/s</td> <td>2003 </td></tr> <tr> <td><a href="/wiki/125_High_Speed_Mode" class="mw-redirect" title="125 High Speed Mode">IEEE 802.11g with 125 High Speed Mode</a> by Broadcom</td> <td align="right">125 Mbit/s</td> <td align="right">15.625 MB/s</td> <td>2003 </td></tr> <tr> <td>IEEE 802.11g with Nitro by Conexant</td> <td align="right">140 Mbit/s</td> <td align="right">17.5 MB/s</td> <td>2003 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11n" class="mw-redirect" title="IEEE 802.11n">IEEE 802.11n</a> (aka Wi-Fi 4)</td> <td align="right">600 Mbit/s</td> <td align="right">75 MB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11ac" class="mw-redirect" title="IEEE 802.11ac">IEEE 802.11ac</a> (aka Wi-Fi 5)</td> <td align="right">6.8–6.93 Gbit/s</td> <td align="right">850–866.25 MB/s</td> <td>2012 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11ad" title="IEEE 802.11ad">IEEE 802.11ad</a></td> <td align="right">7.14–7.2 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">892.5–900 MB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11ax" class="mw-redirect" title="IEEE 802.11ax">IEEE 802.11ax</a> (aka Wi-Fi 6/6E)</td> <td align="right">11 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">1.375 GB/s</td> <td>2019 </td></tr> <tr> <td><a href="/wiki/IEEE_802.11be" class="mw-redirect" title="IEEE 802.11be">IEEE 802.11be</a> (aka Wi-Fi 7 or Extremely High Throughput (EHT))</td> <td align="right">46.12 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a> expected</td> <td align="right">5.765 GB/s expected</td> <td>Late 2024 expected </td></tr> <tr> <td><a href="/wiki/IEEE_802.11bn" title="IEEE 802.11bn">IEEE 802.11bn</a> (aka Wi-Fi 8 or Ultra High Reliability (UHR))</td> <td align="right">100 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a> expected</td> <td align="right">12.5 GB/s expected</td> <td>2028 expected </td></tr> <tr> <td><a href="/wiki/IEEE_802.11ay" title="IEEE 802.11ay">IEEE 802.11ay</a> (aka Enhanced Throughput for Operation in License -exempt Bands above 45 GHz)</td> <td align="right">176 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a> expected</td> <td align="right">22 GB/s expected</td> <td>March 2021 standardized </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Wireless_personal_area_networks"><a href="/wiki/Wireless_personal_area_network" class="mw-redirect" title="Wireless personal area network">Wireless personal area networks</a></h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=13" title="Edit section: Wireless personal area networks">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/ANT_(network)" title="ANT (network)">ANT</a></td> <td align="right">20 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a></td> <td align="right">2.5 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a></td> <td> </td></tr> <tr> <td><a href="/wiki/IrDA" class="mw-redirect" title="IrDA">IrDA</a>-Control</td> <td align="right">72 kbit/s</td> <td align="right">9 kB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/IrDA" class="mw-redirect" title="IrDA">IrDA</a>-SIR</td> <td align="right">115.2 kbit/s</td> <td align="right">14 kB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/802.15.4" class="mw-redirect" title="802.15.4">802.15.4</a> (2.4 GHz)</td> <td align="right">250 kbit/s</td> <td align="right">31.25 kB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Bluetooth" title="Bluetooth">Bluetooth 1.1</a></td> <td align="right">1 Mbit/s</td> <td align="right">125 kB/s</td> <td>2002 </td></tr> <tr> <td><a href="/wiki/Bluetooth_2.0%2BEDR" class="mw-redirect" title="Bluetooth 2.0+EDR">Bluetooth 2.0+EDR</a></td> <td align="right">3 Mbit/s</td> <td align="right">375 kB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/IrDA" class="mw-redirect" title="IrDA">IrDA</a>-FIR</td> <td align="right">4 Mbit/s</td> <td align="right">500 kB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/IrDA" class="mw-redirect" title="IrDA">IrDA</a>-VFIR</td> <td align="right">16 Mbit/s</td> <td align="right">2 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a></td> <td> </td></tr> <tr> <td><a href="/wiki/Bluetooth" title="Bluetooth">Bluetooth 3.0</a></td> <td align="right">25 Mbit/s</td> <td align="right">3.125 MB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/Bluetooth" title="Bluetooth">Bluetooth 4.0</a></td> <td align="right">25 Mbit/s</td> <td align="right">3.125 MB/s</td> <td>2010 </td></tr> <tr> <td><a href="/wiki/Bluetooth" title="Bluetooth">Bluetooth 5.0</a></td> <td align="right">50 Mbit/s</td> <td align="right">6.25 MB/s</td> <td>2016 </td></tr> <tr> <td><a href="/wiki/IrDA" class="mw-redirect" title="IrDA">IrDA</a>-UFIR</td> <td align="right">96 Mbit/s</td> <td align="right">12 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Wireless_USB" title="Wireless USB">WUSB</a>-<a href="/wiki/Ultra-wideband" title="Ultra-wideband">UWB</a></td> <td align="right">480 Mbit/s</td> <td align="right">60 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/IrDA" class="mw-redirect" title="IrDA">IrDA</a>-Giga-IR</td> <td align="right">1024 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a></td> <td align="right">128 MB/s</td> <td> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Computer_buses">Computer buses</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=14" title="Edit section: Computer buses">edit</a>]</div> <div class="mw-heading mw-heading4"><h4 id="Main_buses">Main buses</h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=15" title="Edit section: Main buses">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/I%C2%B2C" title="I²C">I²C</a></td> <td align="right">3.4 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a></td> <td align="right">425 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a></td> <td>1992 (standardized) </td></tr> <tr> <td><a href="/wiki/Apple_II" title="Apple II">Apple II</a> (incl. <a href="/wiki/Apple_IIGS" title="Apple IIGS">Apple IIGS</a>) 8-bit/1 MHz</td> <td align="right">8 Mbit/s</td> <td align="right">1 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a><a href="#cite_note-37">[26]</a><a href="#cite_note-38">[27]</a></td> <td>1977 </td></tr> <tr> <td><a href="/wiki/SS-50_Bus" class="mw-redirect" title="SS-50 Bus">SS-50 Bus</a> 8-bit/1(?) MHz</td> <td align="right">8 Mbit/s</td> <td align="right">1 MB/s</td> <td>1975 </td></tr> <tr> <td><a href="/wiki/STD-80" class="mw-redirect" title="STD-80">STD-80</a> 8-bit/8 MHz</td> <td align="right">16 Mbit/s</td> <td align="right">2 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Industry_Standard_Architecture" title="Industry Standard Architecture">ISA</a> 8-Bit/4.77 MHz</td> <td align="right">0 W/S: every 4 clocks 8 bits 1 W/S: every 5 clocks 8 bits</td> <td align="right">0 W/S: every 4 clocks 1 byte 1 W/S: every 5 clocks 1 byte</td> <td>1981 (created) </td></tr> <tr> <td>STD-80 16-bit/8 MHz</td> <td align="right">32 Mbit/s</td> <td align="right">4 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/I3C_(bus)" title="I3C (bus)">I3C (HDR mode)</a><a href="#cite_note-39">[28]</a></td> <td align="right">33.3 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a></td> <td align="right">4.16 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a></td> <td>2017 </td></tr> <tr> <td><a href="/wiki/Zorro_II" class="mw-redirect" title="Zorro II">Zorro II</a> 16-bit/7.14 MHz<a href="#cite_note-40">[29]</a></td> <td align="right">42.4 Mbit/s</td> <td align="right">5.3 MB/s</td> <td>1986 </td></tr> <tr> <td><a href="/wiki/Industry_Standard_Architecture" title="Industry Standard Architecture">ISA</a> 16-Bit/8.33 MHz</td> <td align="right">66.64 Mbit/s</td> <td align="right">8.33 MB/s</td> <td>1984 (created) </td></tr> <tr> <td><a href="/wiki/Europe_Card_Bus" title="Europe Card Bus">Europe Card Bus</a> 8-Bit/10 MHz</td> <td align="right">66.7 Mbit/s</td> <td align="right">8.33 MB/s</td> <td>1977 (created) </td></tr> <tr> <td><a href="/wiki/S-100_bus" title="S-100 bus">S-100 bus</a> 8-bit/10 MHz</td> <td align="right">80 Mbit/s</td> <td align="right">10 MB/s</td> <td>1976 (published) </td></tr> <tr> <td><a href="/wiki/Serial_Peripheral_Interface" title="Serial Peripheral Interface">Serial Peripheral Interface</a> (Up to 100 MHz)</td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td>1989 </td></tr> <tr> <td><a href="/wiki/Low_Pin_Count" title="Low Pin Count">Low Pin Count</a></td> <td align="right">125 Mbit/s</td> <td align="right">15.63 MB/s <style data-mw-deduplicate="TemplateStyles:r1041539562">.mw-parser-output .citation{word-wrap:break-word}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}</style><a href="#endnote_lpcx">[x]</a></td> <td>2002 </td></tr> <tr> <td><a href="/wiki/STEbus" title="STEbus">STEbus</a> 8-Bit/16 MHz</td> <td align="right">128 Mbit/s</td> <td align="right">16 MB/s</td> <td>1987 (standardized) </td></tr> <tr> <td><a href="/w/index.php?title=C-Bus_(PC98)&action=edit&redlink=1" class="new" title="C-Bus (PC98) (page does not exist)">C-Bus</a> 16-bit/10 MHz</td> <td align="right">160 Mbit/s</td> <td align="right">20 MB/s<a href="#cite_note-41">[30]</a></td> <td>1982 </td></tr> <tr> <td><a href="/wiki/HP_Precision_Bus" title="HP Precision Bus">HP Precision Bus</a></td> <td align="right">184 Mbit/s</td> <td align="right">23 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/STD_Bus#STD-32" title="STD Bus">STD-32</a> 32-bit/8 MHz</td> <td align="right">256 Mbit/s</td> <td align="right">32 MB/s<a href="#cite_note-42">[31]</a></td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=New_Extend_Standard_Architecture&action=edit&redlink=1" class="new" title="New Extend Standard Architecture (page does not exist)">NESA</a> 32-bit/8 MHz</td> <td align="right">256 Mbit/s</td> <td align="right">32 MB/s<a href="#cite_note-43">[32]</a></td> <td> </td></tr> <tr> <td><a href="/wiki/Extended_Industry_Standard_Architecture" title="Extended Industry Standard Architecture">EISA</a> 32-bit/8.33 MHz</td> <td align="right">266.56 Mbit/s</td> <td align="right">33.32 MB/s</td> <td>1988 </td></tr> <tr> <td><a href="/wiki/VMEbus" title="VMEbus">VME64</a> 32-64bit</td> <td align="right">400 Mbit/s</td> <td align="right">40 MB/s</td> <td>1981 </td></tr> <tr> <td><a href="/wiki/Micro_Channel_architecture" title="Micro Channel architecture">MCA</a> 32bit/10 MHz</td> <td align="right">400 Mbit/s</td> <td align="right">40 MB/s</td> <td>1987 </td></tr> <tr> <td><a href="/wiki/NuBus" title="NuBus">NuBus</a> 10 MHz</td> <td align="right">400 Mbit/s</td> <td align="right">40 MB/s</td> <td>1987 (standardized) </td></tr> <tr> <td>DEC <a href="/wiki/TURBOchannel" title="TURBOchannel">TURBOchannel</a> 32-bit/12.5 MHz</td> <td align="right">400 Mbit/s</td> <td align="right">50 MB/s</td> <td> </td></tr> <tr> <td>NuBus90 20 MHz</td> <td align="right">800 Mbit/s</td> <td align="right">80 MB/s</td> <td>1991 </td></tr> <tr> <td><a href="/wiki/Micro_Channel_architecture" title="Micro Channel architecture">MCA</a> 32bit/20 MHz</td> <td align="right">800 Mbit/s</td> <td align="right">80 MB/s<a href="#cite_note-44">[33]</a></td> <td>1992 </td></tr> <tr> <td><a href="/w/index.php?title=APbus&action=edit&redlink=1" class="new" title="APbus (page does not exist)">APbus</a> 32-bit/25(?) MHz</td> <td align="right">800 Mbit/s</td> <td align="right">100 MB/s<a href="#cite_note-45">[34]</a></td> <td> </td></tr> <tr> <td><a href="/wiki/Sbus" class="mw-redirect" title="Sbus">Sbus</a> 32-bit/25 MHz</td> <td align="right">800 Mbit/s</td> <td align="right">100 MB/s</td> <td>1989 </td></tr> <tr> <td>DEC TURBOchannel 32-bit/25 MHz</td> <td align="right">800 Mbit/s</td> <td align="right">100 MB/s</td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Local_Bus_98&action=edit&redlink=1" class="new" title="Local Bus 98 (page does not exist)">Local Bus 98</a> 32-bit/33 MHz</td> <td align="right">1056 Mbit/s</td> <td align="right">132 MB/s<a href="#cite_note-46">[35]</a></td> <td> </td></tr> <tr> <td><a href="/wiki/VESA_Local_Bus" title="VESA Local Bus">VESA Local Bus</a> (VLB) 32-bit/33 MHz</td> <td align="right">1067 Mbit/s</td> <td align="right">133.33 MB/s</td> <td>1992 </td></tr> <tr> <td><a href="/wiki/Peripheral_Component_Interconnect" title="Peripheral Component Interconnect">PCI</a> 32-bit/33 MHz</td> <td align="right">1067 Mbit/s</td> <td align="right">133.33 MB/s</td> <td>1993 </td></tr> <tr> <td><a href="/wiki/GSC_bus" title="GSC bus">HP GSC-1X</a></td> <td align="right">1136 Mbit/s</td> <td align="right">142 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Zorro_III" class="mw-redirect" title="Zorro III">Zorro III</a> 32-bit/<a href="/wiki/Asynchronous_communication" title="Asynchronous communication">async</a> (eq. 37.5 MHz)<a href="#cite_note-47">[36]</a><a href="#cite_note-48">[37]</a></td> <td align="right">1200 Mbit/s</td> <td align="right">150 MB/s<a href="#cite_note-49">[38]</a></td> <td>1990 </td></tr> <tr> <td>VESA Local Bus (VLB) 32-bit/40 MHz</td> <td align="right">1280 Mbit/s</td> <td align="right">160 MB/s</td> <td>1992 </td></tr> <tr> <td>Sbus 64-bit/25 MHz</td> <td align="right">1.6 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">200 MB/s</td> <td>1995 </td></tr> <tr> <td><a href="/wiki/GSC_bus" title="GSC bus">HP GSC-2X</a></td> <td align="right">2.048 Gbit/s</td> <td align="right">256 MB/s</td> <td> </td></tr> <tr> <td>PCI 64-bit/33 MHz</td> <td align="right">2.133 Gbit/s</td> <td align="right">266.7 MB/s</td> <td>1993 </td></tr> <tr> <td>PCI 32-bit/66 MHz</td> <td align="right">2.133 Gbit/s</td> <td align="right">266.7 MB/s</td> <td>1995 </td></tr> <tr> <td><a href="/wiki/Accelerated_Graphics_Port" title="Accelerated Graphics Port">AGP</a> 1×</td> <td align="right">2.133 Gbit/s</td> <td align="right">266.7 MB/s</td> <td>1997 </td></tr> <tr> <td><a href="/wiki/PCI_Express" title="PCI Express">PCI Express</a> 1.0 (×1 link)<a href="#cite_note-pci-e-50">[l]</a></td> <td align="right">2.5 Gbit/s</td> <td align="right">250 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2004 </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen1 1×</td> <td align="right">2.5 Gbit/s</td> <td align="right">312.5 MB/s</td> <td> </td></tr> <tr> <td>HIO bus</td> <td align="right">2.560 Gbit/s</td> <td align="right">320 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/GIO" title="GIO">GIO</a>64 64-bit/40 MHz</td> <td align="right">2.560 Gbit/s</td> <td align="right">320 MB/s</td> <td> </td></tr> <tr> <td>PCI Express 2.0 (×1 link)<a href="#cite_note-pci-e2-51">[m]</a></td> <td align="right">5 Gbit/s</td> <td align="right">500 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2007 </td></tr> <tr> <td>AGP 2×</td> <td align="right">4.266 Gbit/s</td> <td align="right">533.3 MB/s</td> <td>1997 </td></tr> <tr> <td>PCI 64-bit/66 MHz</td> <td align="right">4.266 Gbit/s</td> <td align="right">533.3 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/PCI-X" title="PCI-X">PCI-X</a> DDR 16-bit</td> <td align="right">4.266 Gbit/s</td> <td align="right">533.3 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 1×</td> <td align="right">5 Gbit/s</td> <td align="right">625 MB/s</td> <td> </td></tr> <tr> <td>PCI 64-bit/100 MHz</td> <td align="right">6.4 Gbit/s</td> <td align="right">800 MB/s</td> <td> </td></tr> <tr> <td>PCI Express 3.0 (×1 link)<a href="#cite_note-pci-e3-52">[n]</a></td> <td align="right">8 Gbit/s</td> <td align="right">984.6 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2011 </td></tr> <tr> <td><a href="/wiki/Unified_Media_Interface" title="Unified Media Interface">Unified Media Interface</a> (UMI) (×4 link)</td> <td align="right">10 Gbit/s</td> <td align="right">1 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2011 </td></tr> <tr> <td><a href="/wiki/Direct_Media_Interface" title="Direct Media Interface">Direct Media Interface</a> (DMI) (×4 link)</td> <td align="right">10 Gbit/s</td> <td align="right">1 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2004 </td></tr> <tr> <td><a href="/wiki/Enterprise_Southbridge_Interface" class="mw-redirect" title="Enterprise Southbridge Interface">Enterprise Southbridge Interface</a> (ESI)</td> <td align="right">8 Gbit/s</td> <td align="right">1 GB/s</td> <td> </td></tr> <tr> <td>PCI Express 1.0 (×4 link)<a href="#cite_note-pci-e-50">[l]</a></td> <td align="right">10 Gbit/s</td> <td align="right">1 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2004 </td></tr> <tr> <td>AGP 4×</td> <td align="right">8.533 Gbit/s</td> <td align="right">1.067 GB/s</td> <td>1998 </td></tr> <tr> <td><a href="/wiki/PCI-X" title="PCI-X">PCI-X</a> 133</td> <td align="right">8.533 Gbit/s</td> <td align="right">1.067 GB/s</td> <td> </td></tr> <tr> <td>PCI-X QDR 16-bit</td> <td align="right">8.533 Gbit/s</td> <td align="right">1.067 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> single 4×<a href="#cite_note-infiniband-34">[23]</a></td> <td align="right">8 Gbit/s</td> <td align="right">1 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen1 4×</td> <td align="right">10 Gbit/s</td> <td align="right">1.25 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 2×</td> <td align="right">10 Gbit/s</td> <td align="right">1.25 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Ultra_Port_Architecture" title="Ultra Port Architecture">UPA</a></td> <td align="right">15.360 Gbit/s</td> <td align="right">1.92 GB/s</td> <td> </td></tr> <tr> <td>Unified Media Interface 2.0 (UMI 2.0; ×4 link)</td> <td align="right">20 Gbit/s</td> <td align="right">2 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2012 </td></tr> <tr> <td><a href="/wiki/Direct_Media_Interface" title="Direct Media Interface">Direct Media Interface</a> 2.0 (DMI 2.0; ×4 link)</td> <td align="right">20 Gbit/s</td> <td align="right">2 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2011 </td></tr> <tr> <td>PCI Express 1.0 (×8 link)<a href="#cite_note-pci-e-50">[l]</a></td> <td align="right">20 Gbit/s</td> <td align="right">2 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2004 </td></tr> <tr> <td>PCI Express 2.0 (×4 link)<a href="#cite_note-pci-e2-51">[m]</a></td> <td align="right">20 Gbit/s</td> <td align="right">2 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2007 </td></tr> <tr> <td>AGP 8×</td> <td align="right">17.066 Gbit/s</td> <td align="right">2.133 GB/s</td> <td>2002 </td></tr> <tr> <td>PCI-X DDR</td> <td align="right">17.066 Gbit/s</td> <td align="right">2.133 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 4×</td> <td align="right">20 Gbit/s</td> <td align="right">2.5 GB/s</td> <td> </td></tr> <tr> <td><a href="/w/index.php?title=Sun_JBus&action=edit&redlink=1" class="new" title="Sun JBus (page does not exist)">Sun JBus</a> (200 MHz)</td> <td align="right">20.48 Gbit/s</td> <td align="right">2.56 GB/s</td> <td>2003 </td></tr> <tr> <td><a href="/wiki/HyperTransport" title="HyperTransport">HyperTransport</a> (800 MHz, 16-pair)</td> <td align="right">25.6 Gbit/s</td> <td align="right">3.2 GB/s</td> <td>2001 </td></tr> <tr> <td>PCI Express 3.0 (×4 link)<a href="#cite_note-pci-e3-52">[n]</a></td> <td align="right">32 Gbit/s</td> <td align="right">3.94 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2011 </td></tr> <tr> <td>HyperTransport (1 GHz, 16-pair)</td> <td align="right">32 Gbit/s</td> <td align="right">4 GB/s</td> <td> </td></tr> <tr> <td>PCI Express 1.0 (×16 link)<a href="#cite_note-pci-e-50">[l]</a></td> <td align="right">40 Gbit/s</td> <td align="right">4 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2004 </td></tr> <tr> <td>PCI Express 2.0 (×8 link)<a href="#cite_note-pci-e2-51">[m]</a></td> <td align="right">40 Gbit/s</td> <td align="right">4 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2007 </td></tr> <tr> <td>PCI-X QDR</td> <td align="right">34.133 Gbit/s</td> <td align="right">4.266 GB/s</td> <td> </td></tr> <tr> <td>AGP 8× 64-bit</td> <td align="right">34.133 Gbit/s</td> <td align="right">4.266 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 8x</td> <td align="right">40 Gbit/s</td> <td align="right">5 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Direct_Media_Interface" title="Direct Media Interface">Direct Media Interface</a> 3.0 (DMI 3.0; ×4 link)</td> <td align="right">31.5 Gbit/s</td> <td align="right">3.94 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2015 </td></tr> <tr> <td><a href="/wiki/Compute_Express_Link" title="Compute Express Link">CXL Specification 3.0</a> & 3.1 (×1 link)</td> <td align="right">60.504 Gbit/s</td> <td align="right">7.563 GB/s</td> <td>2022, 2023 </td></tr> <tr> <td>PCI Express 3.0 (×8 link)<a href="#cite_note-pci-e3-52">[n]</a></td> <td align="right">64 Gbit/s</td> <td align="right">7.88 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2011 </td></tr> <tr> <td>PCI Express 2.0 (×16 link)<a href="#cite_note-pci-e3-52">[n]</a></td> <td align="right">80 Gbit/s</td> <td align="right">8 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10bz">[z]</a></td> <td>2007 </td></tr> <tr> <td><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a> Gen2 16x</td> <td align="right">80 Gbit/s</td> <td align="right">10 GB/s</td> <td> </td></tr> <tr> <td>PCI Express 5.0 (×4 link)</td> <td align="right">128 Gbit/s</td> <td align="right">15.75 GB/s<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2019 </td></tr> <tr> <td>PCI Express 3.0 (×16 link)<a href="#cite_note-pci-e3-52">[n]</a></td> <td align="right">128 Gbit/s</td> <td align="right">15.75 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2011 </td></tr> <tr> <td><a href="/wiki/Coherent_Accelerator_Processor_Interface" title="Coherent Accelerator Processor Interface">CAPI</a></td> <td align="right">128 Gbit/s</td> <td align="right">15.75 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2014 </td></tr> <tr> <td><a href="/wiki/QPI" class="mw-redirect" title="QPI">QPI</a> (4.80GT/s, 2.40 GHz)</td> <td align="right">153.6 Gbit/s</td> <td align="right">19.2 GB/s</td> <td> </td></tr> <tr> <td>HyperTransport 2.0 (1.4 GHz, 32-pair)</td> <td align="right">179.2 Gbit/s</td> <td align="right">22.4 GB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/QPI" class="mw-redirect" title="QPI">QPI</a> (5.86GT/s, 2.93 GHz)</td> <td align="right">187.52 Gbit/s</td> <td align="right">23.44 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/QPI" class="mw-redirect" title="QPI">QPI</a> (6.40GT/s, 3.20 GHz)</td> <td align="right">204.8 Gbit/s</td> <td align="right">25.6 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/QPI" class="mw-redirect" title="QPI">QPI</a> (7.2GT/s, 3.6 GHz)</td> <td align="right">230.4 Gbit/s</td> <td align="right">28.8 GB/s</td> <td>2012 </td></tr> <tr> <td>PCI Express 6.0 (×4 link)</td> <td align="right">242 Gbit/s</td> <td align="right">30.25 GB/s<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_242B-256Bw">[w]</a></td> <td>2022 </td></tr> <tr> <td>PCI Express 4.0 (×16 link)<a href="#cite_note-53">[39]</a></td> <td align="right">256 Gbit/s</td> <td align="right">31.51 GB/s<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2018 </td></tr> <tr> <td><a href="/wiki/Coherent_Accelerator_Processor_Interface" title="Coherent Accelerator Processor Interface">CAPI 2</a></td> <td align="right">256 Gbit/s</td> <td align="right">31.51 GB/s<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2016 </td></tr> <tr> <td><a href="/wiki/QPI" class="mw-redirect" title="QPI">QPI</a> (8.0GT/s, 4.0 GHz)</td> <td align="right">256.0 Gbit/s</td> <td align="right">32.0 GB/s</td> <td>2012 </td></tr> <tr> <td><a href="/wiki/QPI" class="mw-redirect" title="QPI">QPI</a> (9.6GT/s, 4.8 GHz)</td> <td align="right">307.2 Gbit/s</td> <td align="right">38.4 GB/s</td> <td>2014 </td></tr> <tr> <td>HyperTransport 3.0 (2.6 GHz, 32-pair)</td> <td align="right">332.8 Gbit/s</td> <td align="right">41.6 GB/s</td> <td>2006 </td></tr> <tr> <td>HyperTransport 3.1 (3.2 GHz, 32-pair)</td> <td align="right">409.6 Gbit/s</td> <td align="right">51.2 GB/s</td> <td>2008 </td></tr> <tr> <td><a href="/wiki/Compute_Express_Link" title="Compute Express Link">CXL Specification 1.x</a> & 2.0 (×16 link)</td> <td align="right">512 Gbit/s</td> <td align="right">63.02 GB/s</td> <td>2019, 2020 </td></tr> <tr> <td>PCI Express 5.0 (×16 link) <a href="#cite_note-54">[40]</a></td> <td align="right">512 Gbit/s</td> <td align="right">63.02 GB/s<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-130by">[y]</a></td> <td>2019 </td></tr> <tr> <td><a href="/wiki/NVLink" title="NVLink">NVLink</a> 1.0</td> <td align="right">640 Gbit/s</td> <td align="right">80 GB/s</td> <td>2016 </td></tr> <tr> <td>PCI Express 6.0 (×16 link) <a href="#cite_note-55">[41]</a></td> <td align="right">968 Gbit/s</td> <td align="right">121 GB/s<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_242B-256Bw">[w]</a></td> <td>2022 </td></tr> <tr> <td><a href="/wiki/Compute_Express_Link" title="Compute Express Link">CXL Specification 3.0</a> & 3.1 (×16 link)</td> <td align="right">968 Gbit/s</td> <td align="right">121 GB/s</td> <td>2022, 2023 </td></tr> <tr> <td>NVLink 2.0</td> <td align="right">1.2 Tbit/s</td> <td align="right">150 GB/s</td> <td>2017 </td></tr> <tr> <td>PCI Express 7.0 (×16 link)</td> <td align="right">1.936 Tbit/s</td> <td align="right">242 GB/s<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_242B-256Bw">[w]</a></td> <td>2025 </td></tr> <tr> <td><a href="/wiki/Infinity_Fabric" class="mw-redirect" title="Infinity Fabric">Infinity Fabric</a> (Max. theoretical)</td> <td align="right">4.096 Tbit/s</td> <td align="right">512 GB/s</td> <td>2017 </td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_lpcx">x</a> LPC protocol includes high overhead. While the gross data rate equals 33.3 million 4-bit-transfers per second (or 16.67 MB/s), the fastest transfer, firmware read, results in 15.63 MB/s. The next fastest bus cycle, 32-bit ISA-style DMA write, yields only 6.67 MB/s. Other transfers may be as low as 2 MB/s.<a href="#cite_note-lpc-spec-56">[42]</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_128b-130by">y</a> Uses <a href="/wiki/128b/130b" class="mw-redirect" title="128b/130b">128b/130b</a> encoding, meaning that about 1.54% of each transfer is used for error detection instead of carrying data between the hardware components at each end of the interface. For example, a single link PCIe 3.0 interface has an 8 Gbit/s transfer rate, yet its usable bandwidth is only about 7.88 Gbit/s. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_8b-10bz">z</a> Uses <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a>, meaning that 20% of each transfer is used by the interface instead of carrying data from between the hardware components at each end of the interface. For example, a single link PCIe 1.0 has a 2.5 Gbit/s transfer rate, yet its usable bandwidth is only 2 Gbit/s (250 MB/s). <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_242B-256Bw">w</a> Uses <a href="/wiki/PAM-4" class="mw-redirect" title="PAM-4">PAM-4</a> encoding and a 256 bytes <a href="/wiki/Flit_(computer_networking)" title="Flit (computer networking)">FLIT</a> block, of which 14 bytes are <a href="/wiki/Forward_error_correction" class="mw-redirect" title="Forward error correction">FEC</a> and <a href="/wiki/Cyclic_redundancy_check" title="Cyclic redundancy check">CRC</a>, meaning that 5.47% of total data rate is used for error detection and correction instead of carrying data. For example, a single link PCIe 6.0 interface has an 64 Gbit/s total transfer rate, yet its usable bandwidth is only 60.5 Gbit/s. <div class="mw-heading mw-heading4"><h4 id="Portable">Portable</h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=16" title="Edit section: Portable">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/PC_Card" title="PC Card">PC Card</a> 16-bit 255 ns byte mode</td> <td align="right">31.36 Mbit/s</td> <td align="right">3.92 MB/s</td> <td>1990 </td></tr> <tr> <td>PC Card 16-bit 255 ns word mode</td> <td align="right">62.72 Mbit/s</td> <td align="right">7.84 MB/s</td> <td> </td></tr> <tr> <td>PC Card 16-bit 100 ns byte mode</td> <td align="right">80 Mbit/s</td> <td align="right">10 MB/s</td> <td> </td></tr> <tr> <td>PC Card 16-bit 100 ns word mode</td> <td align="right">160 Mbit/s</td> <td align="right">20 MB/s</td> <td> </td></tr> <tr> <td>PC Card 32-bit (CardBus) byte mode</td> <td align="right">267 Mbit/s</td> <td align="right">33.33 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/ExpressCard" title="ExpressCard">ExpressCard</a> 1.2 <a href="/wiki/USB" title="USB">USB</a> 2.0 mode</td> <td align="right">480 Mbit/s</td> <td align="right">60 MB/s</td> <td>2003 </td></tr> <tr> <td>PC Card 32-bit (CardBus) word mode</td> <td align="right">533 Mbit/s</td> <td align="right">66.66 MB/s</td> <td> </td></tr> <tr> <td>PC Card 32-bit (CardBus) doubleword mode</td> <td align="right">1067 Mbit/s</td> <td align="right">133.33 MB/s</td> <td> </td></tr> <tr> <td>ExpressCard 1.2 <a href="/wiki/PCI_Express" title="PCI Express">PCI Express</a> mode</td> <td align="right">2500 Mbit/s</td> <td align="right">250 MB/s</td> <td>2008 </td></tr> <tr> <td>ExpressCard 2.0 USB 3.0 mode</td> <td align="right">4800 Mbit/s</td> <td align="right">600 MB/s</td> <td> </td></tr> <tr> <td>ExpressCard 2.0 PCI Express mode</td> <td align="right">5000 Mbit/s</td> <td align="right">625 MB/s</td> <td>2009 </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="Storage">Storage</h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=17" title="Edit section: Storage">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/Teletype_Model_33" title="Teletype Model 33">Teletype Model 33</a> paper tape</td> <td align="right">80 <a href="/wiki/Bit_per_second" class="mw-redirect" title="Bit per second">bit/s</a></td> <td align="right">10 <a href="/wiki/B/s" class="mw-redirect" title="B/s">B/s</a></td> <td>1963 </td></tr> <tr> <td><a href="/wiki/TRS-80" title="TRS-80">TRS-80</a> Model 1 Level 1 BASIC cassette tape interface</td> <td align="right">250 bit/s</td> <td align="right">32 B/s</td> <td>1977 </td></tr> <tr> <td>C2N <a href="/wiki/Commodore_Datasette" title="Commodore Datasette">Commodore Datasette</a> 1530 cassette tape interface</td> <td align="right">300 bit/s</td> <td align="right">15 B/s</td> <td>1977 </td></tr> <tr> <td><a href="/wiki/Apple_II" title="Apple II">Apple II</a> cassette tape interface</td> <td align="right">1.5 kbit/s</td> <td align="right">200 B/s</td> <td>1977 </td></tr> <tr> <td><a href="/wiki/Amstrad_CPC" title="Amstrad CPC">Amstrad CPC</a> tape</td> <td align="right">2.0 kbit/s</td> <td align="right">250 B/s</td> <td>1984 </td></tr> <tr> <td>Single Density 8-inch FM <a href="/wiki/Floppy_Disk" class="mw-redirect" title="Floppy Disk">Floppy Disk</a> Controller (160 KB)</td> <td align="right">250 kbit/s</td> <td align="right">31 KB/s</td> <td>1973 </td></tr> <tr> <td>Single Density 5.25-inch FM <a href="/wiki/Floppy_Disk" class="mw-redirect" title="Floppy Disk">Floppy Disk</a> Controller (180 KB)</td> <td align="right">125 kbit/s</td> <td align="right">15.5 KB/s</td> <td>1978 </td></tr> <tr> <td>High Density MFM <a href="/wiki/Floppy_Disk" class="mw-redirect" title="Floppy Disk">Floppy Disk</a> Controller (1.2 MB/1.44 MB)</td> <td align="right">250 kbit/s</td> <td align="right">31 KB/s</td> <td>1984 </td></tr> <tr> <td>CD Controller (1×)</td> <td align="right">1.171 Mbit/s</td> <td align="right">0.146 MB/s</td> <td>1988 </td></tr> <tr> <td><a href="/wiki/ST-506" class="mw-redirect" title="ST-506">MFM</a> hard disk</td> <td align="right">5 Mbit/s</td> <td align="right">0.625 MB/s</td> <td>1980 </td></tr> <tr> <td><a href="/wiki/ST-506" class="mw-redirect" title="ST-506">RLL</a> hard disk</td> <td align="right">7.5 Mbit/s</td> <td align="right">0.937 MB/s</td> <td> </td></tr> <tr> <td>DVD Controller (1×)</td> <td align="right">11.1 Mbit/s</td> <td align="right">1.32 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Enhanced_Small_Disk_Interface" title="Enhanced Small Disk Interface">ESDI</a></td> <td align="right">24 Mbit/s</td> <td align="right">3 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/AT_Attachment#ATA_standards" class="mw-redirect" title="AT Attachment">ATA</a> <a href="/wiki/Programmed_input/output" class="mw-redirect" title="Programmed input/output">PIO</a> Mode 0</td> <td align="right">26.4 Mbit/s</td> <td align="right">3.3 MB/s</td> <td>1986 </td></tr> <tr> <td>HD DVD Controller (1×)</td> <td align="right">36 Mbit/s</td> <td align="right">4.5 MB/s</td> <td> </td></tr> <tr> <td>Blu-ray Controller (1×)</td> <td align="right">36 Mbit/s</td> <td align="right">4.5 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">SCSI</a> (Narrow SCSI) (5 MHz)<a href="#cite_note-57">[o]</a></td> <td align="right">40 Mbit/s</td> <td align="right">5 MB/s</td> <td>1986 </td></tr> <tr> <td><a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> PIO Mode 1</td> <td align="right">41.6 Mbit/s</td> <td align="right">5.2 MB/s</td> <td>1994 </td></tr> <tr> <td><a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> PIO Mode 2</td> <td align="right">66.4 Mbit/s</td> <td align="right">8.3 MB/s</td> <td>1994 </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Fast SCSI</a> (8 bits/10 MHz)</td> <td align="right">80 Mbit/s</td> <td align="right">10 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> PIO Mode 3</td> <td align="right">88.8 Mbit/s</td> <td align="right">11.1 MB/s</td> <td>1996 </td></tr> <tr> <td><a href="/wiki/ATA-over-Ethernet" class="mw-redirect" title="ATA-over-Ethernet">AoE</a> over Fast Ethernet<a href="#cite_note-AoE_1500-58">[p]</a></td> <td align="right">100 Mbit/s</td> <td align="right">11.9 MB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/ISCSI" title="ISCSI">iSCSI</a> over Fast Ethernet<a href="#cite_note-iSCSI_1500-59">[q]</a></td> <td align="right">100 Mbit/s</td> <td align="right">11.9 MB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> PIO Mode 4</td> <td align="right">133.3 Mbit/s</td> <td align="right">16.7 MB/s</td> <td>1996 </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Fast Wide SCSI</a> (16 bits/10 MHz)</td> <td align="right">160 Mbit/s</td> <td align="right">20 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Ultra SCSI</a> (Fast-20 SCSI) (8 bits/20 MHz)</td> <td align="right">160 Mbit/s</td> <td align="right">20 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/SD_card" title="SD card">SD</a> (High Speed)</td> <td align="right">200 Mbit/s</td> <td align="right">25 MB/s</td> <td> </td></tr> <tr> <td>Ultra <a href="/wiki/Direct_memory_access" title="Direct memory access">DMA</a> <a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> 33</td> <td align="right">264 Mbit/s</td> <td align="right">33 MB/s</td> <td>1998 </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Ultra Wide SCSI</a> (16 bits/20 MHz)</td> <td align="right">320 Mbit/s</td> <td align="right">40 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Ultra-2 SCSI 40</a> (Fast-40 SCSI) (8 bits/40 MHz)</td> <td align="right">320 Mbit/s</td> <td align="right">40 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/SD_card" title="SD card">SDHC/SDXC/SDUC</a> (UHS-I Full Duplex)</td> <td align="right">400 Mbit/s</td> <td align="right">50 MB/s</td> <td> </td></tr> <tr> <td>Ultra DMA <a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> 66</td> <td align="right">533.6 Mbit/s</td> <td align="right">66.7 MB/s</td> <td>2000 </td></tr> <tr> <td>Blu-ray Controller (16×)</td> <td align="right">576 Mbit/s</td> <td align="right">72 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Ultra-2 wide SCSI</a> (16 bits/40 MHz)</td> <td align="right">640 Mbit/s</td> <td align="right">80 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Serial_Storage_Architecture" title="Serial Storage Architecture">Serial Storage Architecture SSA</a></td> <td align="right">640 Mbit/s</td> <td align="right">80 MB/s</td> <td>1990 </td></tr> <tr> <td>Ultra DMA <a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> 100</td> <td align="right">800 Mbit/s</td> <td align="right">100 MB/s</td> <td>2002 </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 1GFC (1.0625 GHz)<a href="#cite_note-fibre-60">[r]</a></td> <td align="right">850 Mbit/s</td> <td align="right">103.23 MB/s</td> <td>1997 </td></tr> <tr> <td><a href="/wiki/ATA-over-Ethernet" class="mw-redirect" title="ATA-over-Ethernet">AoE</a> over gigabit Ethernet, jumbo frames<a href="#cite_note-AoE_9000-61">[s]</a></td> <td align="right">1 Gbit/s</td> <td align="right">124.2 MB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/ISCSI" title="ISCSI">iSCSI</a> over gigabit Ethernet, <a href="/wiki/Jumbo_frame" title="Jumbo frame">jumbo frames</a><a href="#cite_note-iSCSI_9000-62">[t]</a></td> <td align="right">1 Gbit/s</td> <td align="right">123.9 MB/s</td> <td>2004 </td></tr> <tr> <td>Ultra DMA <a href="/wiki/AT_Attachment" class="mw-redirect" title="AT Attachment">ATA</a> 133</td> <td align="right">1.064 Gbit/s</td> <td align="right">133 MB/s</td> <td>2005 </td></tr> <tr> <td><a href="/wiki/SD_card" title="SD card">SDHC/SDXC/SDUC</a> (UHS-II Full Duplex)</td> <td align="right">1.25 Gbit/s</td> <td align="right">156 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Ultra-3 SCSI</a> (Ultra 160 SCSI; Fast-80 Wide SCSI) (16 bits/40 MHz DDR)</td> <td align="right">1.28 Gbit/s</td> <td align="right">160 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Serial_ATA#SATA_1.5_Gbit/s" class="mw-redirect" title="Serial ATA">SATA revision 1.0</a><a href="#cite_note-satasas-63">[u]</a></td> <td align="right">1.500 Gbit/s</td> <td align="right">150 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10ba">[a]</a></td> <td>2003 </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 2GFC (2.125 GHz)<a href="#cite_note-fibre-60">[r]</a></td> <td align="right">1.700 Gbit/s</td> <td align="right">206.5 MB/s</td> <td>2001 </td></tr> <tr> <td><a href="/wiki/SCSI#Interfaces" title="SCSI">Ultra-320 SCSI</a> (Ultra4 SCSI) (16 bits/80 MHz DDR)</td> <td align="right">2.560 Gbit/s</td> <td align="right">320 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Serial_Attached_SCSI" title="Serial Attached SCSI">Serial Attached SCSI</a> (SAS) SAS-1<a href="#cite_note-satasas-63">[u]</a></td> <td align="right">3 Gbit/s</td> <td align="right">300 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10ba">[a]</a></td> <td>2004 </td></tr> <tr> <td><a href="/wiki/Serial_ATA#SATA_3_Gbit/s_(Second_generation)" class="mw-redirect" title="Serial ATA">SATA Revision 2.0</a><a href="#cite_note-satasas-63">[u]</a></td> <td align="right">3 Gbit/s</td> <td align="right">300 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10ba">[a]</a></td> <td>2004 </td></tr> <tr> <td><a href="/wiki/SD_card" title="SD card">SDHC/SDXC/SDUC</a> (UHS-III Full Duplex)</td> <td align="right">2.5 Gbit/s</td> <td align="right">312 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 4GFC (4.25 GHz)<a href="#cite_note-fibre-60">[r]</a></td> <td align="right">3.4 Gbit/s</td> <td align="right">413 MB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/Serial_Attached_SCSI" title="Serial Attached SCSI">Serial Attached SCSI</a> (SAS) SAS-2<a href="#cite_note-satasas-63">[u]</a></td> <td align="right">6 Gbit/s</td> <td align="right">600 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10ba">[a]</a></td> <td>2009 </td></tr> <tr> <td><a href="/wiki/Serial_ATA#SATA_revision_3.0_(SATA_6_Gbit/s)" class="mw-redirect" title="Serial ATA">SATA Revision 3.0</a><a href="#cite_note-satasas-63">[u]</a></td> <td align="right">6 Gbit/s</td> <td align="right">600 MB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b-10ba">[a]</a></td> <td>2008 </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 8GFC (8.50 GHz)<a href="#cite_note-fibre-60">[r]</a></td> <td align="right">6.8 Gbit/s</td> <td align="right">826 MB/s</td> <td>2005 </td></tr> <tr> <td><a href="/wiki/SD_card" title="SD card">SDHC/SDXC/SDUC</a> (SD Express)</td> <td align="right">7.9 Gbit/s</td> <td align="right">985 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/ATA-over-Ethernet" class="mw-redirect" title="ATA-over-Ethernet">AoE</a> over <a href="/wiki/10GbE" class="mw-redirect" title="10GbE">10GbE</a><a href="#cite_note-AoE_9000-61">[s]</a></td> <td align="right">10 Gbit/s</td> <td align="right">1.242 GB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/ISCSI" title="ISCSI">iSCSI</a> over <a href="/wiki/10GbE" class="mw-redirect" title="10GbE">10GbE</a><a href="#cite_note-iSCSI_9000-62">[t]</a></td> <td align="right">10 Gbit/s</td> <td align="right">1.239 GB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/FCoE" class="mw-redirect" title="FCoE">FCoE</a> over <a href="/wiki/10GbE" class="mw-redirect" title="10GbE">10GbE</a><a href="#cite_note-FCoE-64">[v]</a></td> <td align="right">10 Gbit/s</td> <td align="right">1.206 GB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/Serial_Attached_SCSI" title="Serial Attached SCSI">Serial Attached SCSI</a> (SAS) SAS-3<a href="#cite_note-satasas-63">[u]</a></td> <td align="right">12 Gbit/s</td> <td align="right">1.2 GB/s</td> <td>2013 </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 16GFC (14.025 GHz)<a href="#cite_note-fibre-60">[r]</a></td> <td align="right">13.6 Gbit/s</td> <td align="right">1.652 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_64b-66bb">[b]</a></td> <td>2011 </td></tr> <tr> <td><a href="/wiki/SATA_Express" title="SATA Express">SATA Express</a></td> <td align="right">16 Gbit/s</td> <td align="right">2 GB/s</td> <td>2013 </td></tr> <tr> <td><a href="/wiki/Serial_Attached_SCSI" title="Serial Attached SCSI">Serial Attached SCSI</a> (SAS) SAS-4</td> <td align="right">22.5 Gbit/s</td> <td align="right">2.4 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-150bc">[c]</a></td> <td>2017 </td></tr> <tr> <td><a href="/wiki/Universal_Flash_Storage" title="Universal Flash Storage">UFS</a> (version 3.0)</td> <td align="right">23.2 Gbit/s</td> <td align="right">2.9 GB/s</td> <td>2018 </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 32GFC (28.05 GHz)<a href="#cite_note-fibre-60">[r]</a></td> <td align="right">26.424 Gbit/s</td> <td align="right">3.303 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_64b-66bb">[b]</a></td> <td>2016 </td></tr> <tr> <td><a href="/wiki/NVMe" class="mw-redirect" title="NVMe">NVMe</a> over <a href="/wiki/M.2" title="M.2">M.2</a> or <a href="/wiki/U.2" title="U.2">U.2</a> (using PCI Express 3.0 ×4 link)<a href="#cite_note-pci-e3-52">[n]</a></td> <td align="right">32 Gbit/s</td> <td align="right">3.938 GB/s</td> <td>2013 </td></tr> <tr> <td><a href="/wiki/ISCSI" title="ISCSI">iSCSI</a> over <a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a> 4×</td> <td align="right">32 Gbit/s</td> <td align="right">4 GB/s</td> <td>2007 </td></tr> <tr> <td><a href="/wiki/NVMe" class="mw-redirect" title="NVMe">NVMe</a> over <a href="/wiki/M.2" title="M.2">M.2</a> or <a href="/wiki/U.2" title="U.2">U.2</a> (using PCI Express 4.0 ×4 link)</td> <td align="right">64 Gbit/s</td> <td align="right">7.876 GB/s</td> <td>2017 </td></tr> <tr> <td><a href="/wiki/ISCSI" title="ISCSI">iSCSI</a> over 100G Ethernet<a href="#cite_note-iSCSI_9000-62">[t]</a></td> <td align="right">100 Gbit/s</td> <td align="right">12.392 GB/s</td> <td>2010 </td></tr> <tr> <td><a href="/wiki/FCoE" class="mw-redirect" title="FCoE">FCoE</a> over 100G Ethernet<a href="#cite_note-FCoE-64">[v]</a></td> <td align="right">100 Gbit/s</td> <td align="right">12.064 GB/s</td> <td>2010 </td></tr> <tr> <td><a href="/wiki/NVMe" class="mw-redirect" title="NVMe">NVMe</a> over <a href="/wiki/M.2" title="M.2">M.2</a>, <a href="/wiki/U.2" title="U.2">U.2</a>, <a href="/wiki/U.3" class="mw-redirect" title="U.3">U.3</a> or <a href="/wiki/EDSFF" class="mw-redirect" title="EDSFF">EDSFF</a> (using PCI Express 5.0 ×4 link)</td> <td align="right">128 Gbit/s</td> <td align="right">15.754 GB/s</td> <td>2019 </td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_8b-10ba">a</a> Uses <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_64b-66bb">b</a> Uses <a href="/wiki/64b/66b_encoding" title="64b/66b encoding">64b/66b encoding</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_128b-150bc">c</a> Uses 128b/150b encoding <div class="mw-heading mw-heading4"><h4 id="Peripheral">Peripheral</h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=18" title="Edit section: Peripheral">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/Apple_Desktop_Bus" title="Apple Desktop Bus">Apple Desktop Bus</a></td> <td align="right">10.0 <a href="/wiki/Kilobit_per_second" class="mw-redirect" title="Kilobit per second">kbit/s</a></td> <td align="right">1.25 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a></td> <td>1986 </td></tr> <tr> <td><a href="/wiki/PS/2_port" title="PS/2 port">PS/2 port</a></td> <td align="right">12.0 kbit/s</td> <td align="right">1.5 kB/s</td> <td>1987 </td></tr> <tr> <td>Serial <a href="/wiki/MIDI" title="MIDI">MIDI</a></td> <td align="right">31.25 kbit/s</td> <td align="right">3.9 kB/s</td> <td>1983 </td></tr> <tr> <td><a href="/wiki/Commodore_bus" title="Commodore bus">CBM Bus</a> max<a href="#cite_note-65">[w]</a><a href="#cite_note-66">[43]</a></td> <td align="right">41.6 kbit/s</td> <td align="right">5.1 kB/s</td> <td>1981 </td></tr> <tr> <td>Serial <a href="/wiki/RS-232" title="RS-232">RS-232</a> max</td> <td align="right">230.4 kbit/s</td> <td align="right">28.8 kB/s</td> <td>1962 </td></tr> <tr> <td>Serial <a href="/wiki/DMX512A" class="mw-redirect" title="DMX512A">DMX512A</a></td> <td align="right">250.0 kbit/s</td> <td align="right">31.25 kB/s</td> <td>1998 </td></tr> <tr> <td><a href="/wiki/IEEE_1284" title="IEEE 1284">Parallel</a> (<a href="/wiki/Centronics" title="Centronics">Centronics</a>/IEEE 1284)</td> <td align="right">1 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a></td> <td align="right">125 kB/s</td> <td>1970 (standardized 1994) </td></tr> <tr> <td>Serial <a href="/wiki/16550_UART" title="16550 UART">16550 UART</a> max</td> <td align="right">1.5 Mbit/s</td> <td align="right">187.5 kB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/USB" title="USB">USB</a> 1.0 low speed</td> <td align="right">1.536 Mbit/s</td> <td align="right">192 kB/s</td> <td>1996 </td></tr> <tr> <td>Serial <a href="/wiki/UART" class="mw-redirect" title="UART">UART</a> max</td> <td align="right">2.7648 Mbit/s</td> <td align="right">345.6 kB/s</td> <td> </td></tr> <tr> <td>GPIB/HPIB (IEEE-488.1) <a href="/wiki/IEEE-488" class="mw-redirect" title="IEEE-488">IEEE-488</a> max.</td> <td align="right">8 Mbit/s</td> <td align="right">1 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a></td> <td>Late 1960s (standardized 1976) </td></tr> <tr> <td>Serial <a href="/wiki/EIA-422" class="mw-redirect" title="EIA-422">EIA-422</a> max.</td> <td align="right">10 Mbit/s</td> <td align="right">1.25 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/USB" title="USB">USB</a> 1.0 full speed</td> <td align="right">12 Mbit/s</td> <td align="right">1.5 MB/s</td> <td>1996 </td></tr> <tr> <td><a href="/wiki/IEEE_1284" title="IEEE 1284">Parallel</a> (<a href="/wiki/Centronics" title="Centronics">Centronics</a>/IEEE 1284) EPP (Enhanced Parallel Port)</td> <td align="right">16 Mbit/s</td> <td align="right">2 MB/s</td> <td>1992 </td></tr> <tr> <td>Parallel (Centronics/IEEE 1284) ECP (Extended Capability Port)</td> <td align="right">20 Mbit/s</td> <td align="right">2.5 MB/s</td> <td>1994 </td></tr> <tr> <td>Serial <a href="/wiki/EIA-485" class="mw-redirect" title="EIA-485">EIA-485</a> max.</td> <td align="right">35 Mbit/s</td> <td align="right">4.375 MB/s</td> <td> </td></tr> <tr> <td>GPIB/HPIB (IEEE-488.1-2003) <a href="/wiki/IEEE-488" class="mw-redirect" title="IEEE-488">IEEE-488</a> max.</td> <td align="right">64 Mbit/s</td> <td align="right">8 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/FireWire" class="mw-redirect" title="FireWire">FireWire</a> (IEEE 1394) 100</td> <td align="right">98.304 Mbit/s</td> <td align="right">12.288 MB/s</td> <td>1995 </td></tr> <tr> <td><a href="/wiki/FireWire" class="mw-redirect" title="FireWire">FireWire</a> (IEEE 1394) 200</td> <td align="right">196.608 Mbit/s</td> <td align="right">24.576 MB/s</td> <td>1995 </td></tr> <tr> <td><a href="/wiki/FireWire" class="mw-redirect" title="FireWire">FireWire</a> (IEEE 1394) 400</td> <td align="right">393.216 Mbit/s</td> <td align="right">49.152 MB/s</td> <td>1995 </td></tr> <tr> <td><a href="/wiki/USB" title="USB">USB</a> 2.0 high speed</td> <td align="right">480 Mbit/s</td> <td align="right">60 MB/s</td> <td>2000 </td></tr> <tr> <td><a href="/wiki/FireWire" class="mw-redirect" title="FireWire">FireWire</a> (IEEE 1394b) 800<a href="#cite_note-firewireb-67">[44]</a></td> <td align="right">786.432 Mbit/s</td> <td align="right">98.304 MB/s</td> <td>2002 </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 1 Gb <a href="/wiki/SCSI" title="SCSI">SCSI</a></td> <td align="right">1.0625 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">100 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/FireWire" class="mw-redirect" title="FireWire">FireWire</a> (IEEE 1394b) 1600<a href="#cite_note-firewireb-67">[44]</a></td> <td align="right">1.573 Gbit/s</td> <td align="right">196.6 MB/s</td> <td>2007 </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 2 Gb <a href="/wiki/SCSI" title="SCSI">SCSI</a></td> <td align="right">2.125 Gbit/s</td> <td align="right">200 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/ESATA" class="mw-redirect" title="ESATA">eSATA</a> (SATA 300)</td> <td align="right">3 Gbit/s</td> <td align="right">300 MB/s</td> <td>2004 </td></tr> <tr> <td><a href="/wiki/CoaXPress" title="CoaXPress">CoaXPress</a> Base (up and down bidirectional link)</td> <td align="right">3.125 Gbit/s + 20.833 Mbit/s</td> <td align="right">390 MB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/FireWire" class="mw-redirect" title="FireWire">FireWire</a> (IEEE 1394b) 3200<a href="#cite_note-firewireb-67">[44]</a></td> <td align="right">3.1457 Gbit/s</td> <td align="right">393.216 MB/s</td> <td>2007 </td></tr> <tr> <td><a href="/wiki/Cabled_PCI_Express" class="mw-redirect" title="Cabled PCI Express">External PCI Express 2.0 ×1</a></td> <td align="right">4 Gbit/s</td> <td align="right">500 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a> 4 Gb <a href="/wiki/SCSI" title="SCSI">SCSI</a></td> <td align="right">4.25 Gbit/s</td> <td align="right">531.25 MB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/USB_3.0" title="USB 3.0">USB 3.0 SuperSpeed</a> (aka USB 3.1 Gen 1, USB 3.2 Gen 1x1)</td> <td align="right">5 Gbit/s</td> <td align="right">500 MB/s</td> <td>2010 </td></tr> <tr> <td><a href="/wiki/ESATA" class="mw-redirect" title="ESATA">eSATA</a> (SATA 600)</td> <td align="right">6 Gbit/s</td> <td align="right">600 MB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/CoaXPress" title="CoaXPress">CoaXPress</a> full (up and down bidirectional link)</td> <td align="right">6.25 Gbit/s + 20.833 Mbit/s</td> <td align="right">781 MB/s</td> <td>2009 </td></tr> <tr> <td><a href="/wiki/Cabled_PCI_Express" class="mw-redirect" title="Cabled PCI Express">External PCI Express 2.0 ×2</a></td> <td align="right">8 Gbit/s</td> <td align="right">1 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a></td> <td> </td></tr> <tr> <td><a href="/wiki/USB_3.0#USB_3.1" title="USB 3.0">USB 3.1 SuperSpeed+</a> (aka USB 3.1 Gen 2, USB 3.2 Gen 1x2, USB 3.2 Gen 2x1, USB4 Gen 2×1)</td> <td align="right">10 Gbit/s</td> <td align="right">1.212 GB/s</td> <td>2013 </td></tr> <tr> <td><a href="/wiki/Cabled_PCI_Express" class="mw-redirect" title="Cabled PCI Express">External PCI Express 2.0 ×4</a></td> <td align="right">16 Gbit/s</td> <td align="right">2 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/Thunderbolt_(Intel)" class="mw-redirect" title="Thunderbolt (Intel)">Thunderbolt</a></td> <td align="right">20&nbsp;Gbit/s !">2 × 10 Gbit/s</td> <td align="right">2500&nbsp;MB/s !">2 × 1.25 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/USB_3.0#USB_3.2" title="USB 3.0">USB 3.2 SuperSpeed+</a> (aka USB 3.2 Gen 2×2 USB4 Gen 2×2, USB4 Gen 3×1)<a href="#cite_note-68">[45]</a></td> <td align="right">20 Gbit/s</td> <td align="right">2.424 GB/s</td> <td>2017 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_(Intel)" class="mw-redirect" title="Thunderbolt (Intel)">Thunderbolt 2</a></td> <td align="right">20 Gbit/s</td> <td align="right">2.5 GB/s</td> <td>2013 </td></tr> <tr> <td><a href="/wiki/FPGA_Mezzanine_Card" title="FPGA Mezzanine Card">FPGA Mezzanine Card Plus</a> (FMC+)<a href="#cite_note-69">[46]</a></td> <td align="right">28 Gbit/s</td> <td align="right">3.5 GB/s</td> <td>2019 </td></tr> <tr> <td><a href="/wiki/Cabled_PCI_Express" class="mw-redirect" title="Cabled PCI Express">External PCI Express 2.0 ×8</a></td> <td align="right">32 Gbit/s</td> <td align="right">4 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/USB4" title="USB4">USB4</a> Gen 3×2<a href="#cite_note-70">[47]</a></td> <td align="right">40 Gbit/s</td> <td align="right">4.8 GB/s</td> <td>2019 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_(Intel)" class="mw-redirect" title="Thunderbolt (Intel)">Thunderbolt 3 two links</a></td> <td align="right">40 Gbit/s</td> <td align="right">5 GB/s</td> <td>2015 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_4" class="mw-redirect" title="Thunderbolt 4">Thunderbolt 4</a></td> <td align="right">40 Gbit/s</td> <td align="right">5 GB/s</td> <td>2020 </td></tr> <tr> <td><a href="/wiki/Cabled_PCI_Express" class="mw-redirect" title="Cabled PCI Express">External PCI Express 2.0 ×16</a></td> <td align="right">64 Gbit/s</td> <td align="right">8 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/USB4" title="USB4">USB4</a> Gen 4 <a href="#cite_note-71">[48]</a></td> <td align="right">80 Gbit/s</td> <td align="right">9.6 GB/s</td> <td>2022 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_5" class="mw-redirect" title="Thunderbolt 5">Thunderbolt 5</a></td> <td align="right">80 Gbit/s</td> <td align="right">9.6 GB/s</td> <td>2024 </td></tr> <tr> <td><a href="/wiki/USB4" title="USB4">USB4</a> Gen 4 Asymmetric</td> <td align="right">120 Gbit/s</td> <td align="right">14.4 GB/s</td> <td>2022 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_5" class="mw-redirect" title="Thunderbolt 5">Thunderbolt 5</a> Asymmetric</td> <td align="right">120 Gbit/s</td> <td align="right">14.4 GB/s</td> <td>2024 </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="MAC_to_PHY"><a href="/wiki/Medium_access_control" title="Medium access control">MAC</a> to <a href="/wiki/PHY" class="mw-redirect" title="PHY">PHY</a></h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=19" title="Edit section: MAC to PHY">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th rowspan="2">Technology </th> <th rowspan="2">Channels </th> <th rowspan="2">Bits </th> <th colspan="3"><a href="/wiki/Multi-gigabit_transceiver" title="Multi-gigabit transceiver">MGT</a> Lanes</th> <th colspan="2">Rate</th> <th rowspan="2">Year </th></tr> <tr> <th>Count </th> <th>Encoding </th> <th>Rate </th> <th> </th> <th> </th></tr> <tr> <td><a href="/wiki/Media_Independent_Interface" class="mw-redirect" title="Media Independent Interface">Media Independent Interface</a> (MII) </td> <td>1 </td> <td>4 </td> <td> </td> <td> </td> <td></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td> </td></tr> <tr> <td>Reduced MII (<a href="/wiki/RMII" class="mw-redirect" title="RMII">RMII</a>) </td> <td>1 </td> <td>2 </td> <td> </td> <td> </td> <td></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td> </td></tr> <tr> <td>Serial MII (<a href="/wiki/SMII" class="mw-redirect" title="SMII">SMII</a>) </td> <td>1 </td> <td>1 </td> <td> </td> <td> </td> <td></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 MB/s</td> <td> </td></tr> <tr> <td>Gigabit MII (<a href="/wiki/GMII" class="mw-redirect" title="GMII">GMII</a>) </td> <td>1 </td> <td>8 </td> <td> </td> <td> </td> <td></td> <td align="right">1.0 Gbit/s</td> <td align="right">125 MB/s</td> <td> </td></tr> <tr> <td>Reduced gigabit/s MII (<a href="/wiki/RGMII" class="mw-redirect" title="RGMII">RGMII</a>) </td> <td>1 </td> <td>4 </td> <td> </td> <td> </td> <td></td> <td align="right">1.0 Gbit/s</td> <td align="right">125 MB/s</td> <td> </td></tr> <tr> <td>Ten-bit interface (TBI) </td> <td>1 </td> <td>10 </td> <td> </td> <td> </td> <td> </td> <td align="right">1.0 Gbit/s </td> <td align="right">125 MB/s </td> <td> </td></tr> <tr> <td>Serial gigabit/s MII (<a href="/wiki/SGMII" class="mw-redirect" title="SGMII">SGMII</a>) </td> <td>1 </td> <td> </td> <td>1 </td> <td><a href="/wiki/8b/10b" class="mw-redirect" title="8b/10b">8b/10b</a> </td> <td align="right">1.25 Gbit/s</td> <td align="right">1.0 Gbit/s</td> <td align="right">125 MB/s</td> <td> </td></tr> <tr> <td>Reduced serial gigabit/s MII (<a href="/w/index.php?title=RSGMII&action=edit&redlink=1" class="new" title="RSGMII (page does not exist)">RSGMII</a>) </td> <td>2 </td> <td> </td> <td>1 </td> <td>8b/10b </td> <td align="right">2.5 Gbit/s</td> <td align="right">2.0 Gbit/s</td> <td align="right">250 MB/s</td> <td> </td></tr> <tr> <td>Reduced serial gigabit/s MII plus (<a href="/w/index.php?title=RSGMII-PLUS&action=edit&redlink=1" class="new" title="RSGMII-PLUS (page does not exist)">RSGMII-PLUS</a>) </td> <td>4 </td> <td> </td> <td>1 </td> <td>8b/10b </td> <td align="right">5.0 Gbit/s</td> <td align="right">4.0 Gbit/s</td> <td align="right">500 MB/s</td> <td> </td></tr> <tr> <td>Quad serial gigabit/s MII (<a href="/wiki/QSGMII" class="mw-redirect" title="QSGMII">QSGMII</a>) </td> <td>4 </td> <td> </td> <td>1 </td> <td>8b/10b </td> <td align="right">5.0 Gbit/s</td> <td align="right">4.0 Gbit/s</td> <td align="right">500 MB/s</td> <td> </td></tr> <tr> <td>10 gigabit/s MII (<a href="/wiki/XGMII" class="mw-redirect" title="XGMII">XGMII</a>) </td> <td>1 </td> <td>32 </td> <td> </td> <td> </td> <td></td> <td align="right">10.0 Gbit/s</td> <td align="right">1.25 GB/s</td> <td> </td></tr> <tr> <td>XGMII attachment unit interface (<a href="/wiki/XAUI" title="XAUI">XAUI</a>) </td> <td>1 </td> <td> </td> <td>4 </td> <td>8b/10b </td> <td align="right">3.125 Gbit/s</td> <td align="right">10.0 Gbit/s</td> <td align="right">1.25 GB/s</td> <td> </td></tr> <tr> <td>Reduced Pin XAUI (RXAUI) </td> <td>1 </td> <td> </td> <td>2 </td> <td>8b/10b </td> <td align="right">6.25 Gbit/s </td> <td align="right">10.0 Gbit/s </td> <td align="right">1.25 GB/s </td> <td> </td></tr> <tr> <td>XFI/SFI </td> <td>1 </td> <td> </td> <td>1 </td> <td><a href="/wiki/64b/66b" class="mw-redirect" title="64b/66b">64b/66b</a> </td> <td align="right">10.3125 Gbit/s </td> <td align="right">10.0 Gbit/s </td> <td align="right">1.25 GB/s </td> <td> </td></tr> <tr> <td>40 gigabit/s MII (<a href="/w/index.php?title=XLGMII&action=edit&redlink=1" class="new" title="XLGMII (page does not exist)">XLGMII</a>, on-chip only) </td> <td>1 </td> <td> </td> <td> </td> <td> </td> <td></td> <td align="right">40.0 Gbit/s</td> <td align="right">5 GB/s</td> <td> </td></tr> <tr> <td>100 gigabit/s MII (<a href="/w/index.php?title=CGMII&action=edit&redlink=1" class="new" title="CGMII (page does not exist)">CGMII</a>, on-chip only) </td> <td>1 </td> <td> </td> <td> </td> <td> </td> <td></td> <td align="right">100.0 Gbit/s</td> <td align="right">12.5 GB/s</td> <td>2008 </td></tr> <tr> <td>100G AUI (CAUI-10) </td> <td>1 </td> <td> </td> <td>10 </td> <td>64b/66b </td> <td align="right">10.3125 Gbit/s </td> <td align="right">100.0 Gbit/s </td> <td align="right">12.5 GB/s </td> <td> </td></tr> <tr> <td>100G AUI (CAUI-4) </td> <td>1 </td> <td> </td> <td>4 </td> <td>64b/66b </td> <td align="right">25.78125 Gbit/s </td> <td align="right">100.0 Gbit/s </td> <td align="right">12.5 GB/s </td> <td> </td></tr></tbody></table> <div class="mw-heading mw-heading4"><h4 id="PHY_to_XPDR"><a href="/wiki/PHY" class="mw-redirect" title="PHY">PHY</a> to <a href="/wiki/XPDR" class="mw-redirect" title="XPDR">XPDR</a></h4>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=20" title="Edit section: PHY to XPDR">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Technology</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td>10 gigabit/s 16-bit interface (<a href="/wiki/XSBI" class="mw-redirect" title="XSBI">XSBI</a>; 16 lanes)</td> <td align="right">0.995 Gbit/s</td> <td align="right">0.124 GB/s</td> <td> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Dynamic_random-access_memory"><a href="/wiki/Dynamic_random-access_memory" title="Dynamic random-access memory">Dynamic random-access memory</a></h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=21" title="Edit section: Dynamic random-access memory">edit</a>]</div> The table below shows values for <a href="/wiki/IBM_PC_compatible" class="mw-redirect" title="IBM PC compatible">PC</a> memory module types. These modules usually combine multiple chips on one <a href="/wiki/Circuit_board" class="mw-redirect" title="Circuit board">circuit board</a>. SIMM modules connect to the computer via an 8-bit- or 32-bit-wide interface. RIMM modules used by <a href="/wiki/RDRAM" title="RDRAM">RDRAM</a> are 16-bit- or 32-bit-wide.<a href="#cite_note-72">[49]</a> DIMM modules connect to the computer via a 64-bit-wide interface. Some other computer architectures use different modules with a different bus width. In a single-channel configuration, only one module at a time can transfer information to the CPU. In multi-channel configurations, multiple modules can transfer information to the CPU at the same time, in parallel. <a href="/wiki/FPM_DRAM" class="mw-redirect" title="FPM DRAM">FPM</a>, <a href="/wiki/EDO_DRAM" class="mw-redirect" title="EDO DRAM">EDO</a>, <a href="/wiki/SDRAM#SDR_SDRAM" class="mw-redirect" title="SDRAM">SDR</a>, and <a href="/wiki/RDRAM" title="RDRAM">RDRAM</a> memory was not commonly installed in a dual-channel configuration. <a href="/wiki/DDR_SDRAM" title="DDR SDRAM">DDR</a> and <a href="/wiki/DDR2_SDRAM" title="DDR2 SDRAM">DDR2</a> memory is usually installed in single- or dual-channel configuration. <a href="/wiki/DDR3" class="mw-redirect" title="DDR3">DDR3</a> memory is installed in single-, dual-, tri-, and quad-channel configurations. Bit rates of multi-channel configurations are the product of the module bit-rate (given below) and the number of channels. <table class="wikitable sortable"> <tbody><tr> <th>Module type</th> <th>Chip type</th> <th>Internal clock<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_int-clocka">[a]</a></th> <th>Bus clock</th> <th>Bus speed<link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_bus-speedb">[b]</a></th> <th colspan="2">Transfer rate </th></tr> <tr> <td>FPM DRAM</td> <td>70 ns tRAC</td> <td align="right">22 <a href="/wiki/Megahertz" class="mw-redirect" title="Megahertz">MHz</a></td> <td align="right">22 MHz</td> <td align="right">0.0177 <a href="/wiki/Transfer_(computing)" class="mw-redirect" title="Transfer (computing)">GT/s</a></td> <td align="right">1.416 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">177 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a> </td></tr> <tr> <td>EDO DRAM (486 CPU)</td> <td>60 ns tRAC</td> <td align="right">33 MHz</td> <td align="right">33 MHz</td> <td align="right">0.0266 GT/s</td> <td align="right">2.128 Gbit/s</td> <td align="right">266 MB/s </td></tr> <tr> <td>EDO DRAM (Pentium CPU)</td> <td>60 ns tRAC</td> <td align="right">66 MHz</td> <td align="right">66 MHz</td> <td align="right">0.066 GT/s</td> <td align="right">4.264 Gbit/s</td> <td align="right">533 MB/s </td></tr> <tr> <td>PC-66 SDR SDRAM</td> <td>10/15 ns</td> <td align="right">66 MHz</td> <td align="right">66 MHz</td> <td align="right">0.066 GT/s</td> <td align="right">4.264 Gbit/s</td> <td align="right">533 MB/s </td></tr> <tr> <td>PC-100 SDR SDRAM</td> <td>8 ns</td> <td align="right">100 MHz</td> <td align="right">100 MHz</td> <td align="right">0.100 GT/s</td> <td align="right">6.4 Gbit/s</td> <td align="right">800 MB/s </td></tr> <tr> <td>PC-133 SDR SDRAM</td> <td>7/7.5 ns</td> <td align="right">133 MHz</td> <td align="right">133 MHz</td> <td align="right">0.133 GT/s</td> <td align="right">8.528 Gbit/s</td> <td align="right">1.066 GB/s </td></tr> <tr> <td>RIMM-1200 RDRAM</td> <td>PC600</td> <td align="right">75 MHz</td> <td align="right">300 MHz</td> <td align="right">0.600 GT/s</td> <td align="right">9.6 Gbit/s</td> <td align="right">1.2 GB/s </td></tr> <tr> <td>RIMM-1400 RDRAM</td> <td>PC700</td> <td align="right">87.5 MHz</td> <td align="right">350 MHz</td> <td align="right">0.700 GT/s</td> <td align="right">11.2 Gbit/s</td> <td align="right">1.4 GB/s </td></tr> <tr> <td>RIMM-1600 RDRAM</td> <td>PC800</td> <td align="right">100 MHz</td> <td align="right">400 MHz</td> <td align="right">0.800 GT/s</td> <td align="right">12.8 Gbit/s</td> <td align="right">1.6 GB/s </td></tr> <tr> <td>PC-1600 DDR SDRAM</td> <td>DDR-200</td> <td align="right">100 MHz</td> <td align="right">100 MHz</td> <td align="right">0.200 GT/s</td> <td align="right">12.8 Gbit/s</td> <td align="right">1.6 GB/s </td></tr> <tr> <td>RIMM-2100 RDRAM</td> <td>PC1066</td> <td align="right">133 MHz</td> <td align="right">533 MHz</td> <td align="right">1.066 GT/s</td> <td align="right">17.034 Gbit/s</td> <td align="right">2.133 GB/s </td></tr> <tr> <td>PC-2100 DDR SDRAM</td> <td>DDR-266</td> <td align="right">133 MHz</td> <td align="right">133 MHz</td> <td align="right">0.266 GT/s</td> <td align="right">17.034 Gbit/s</td> <td align="right">2.133 GB/s </td></tr> <tr> <td>RIMM-2400 RDRAM</td> <td>PC1200</td> <td align="right">150 MHz</td> <td align="right">600 MHz</td> <td align="right">1.2 GT/s</td> <td align="right">19.2 Gbit/s</td> <td align="right">2.4 GB/s </td></tr> <tr> <td>PC-2700 DDR SDRAM</td> <td>DDR-333</td> <td align="right">166 MHz</td> <td align="right">166 MHz</td> <td align="right">0.333 GT/s</td> <td align="right">21.336 Gbit/s</td> <td align="right">2.667 GB/s </td></tr> <tr> <td>PC-3200 DDR SDRAM</td> <td>DDR-400</td> <td align="right">200 MHz</td> <td align="right">200 MHz</td> <td align="right">0.400 GT/s</td> <td align="right">25.6 Gbit/s</td> <td align="right">3.2 GB/s </td></tr> <tr> <td>PC2-3200 DDR2 SDRAM</td> <td>DDR2-400</td> <td align="right">100 MHz</td> <td align="right">200 MHz</td> <td align="right">0.400 GT/s</td> <td align="right">25.6 Gbit/s</td> <td align="right">3.2 GB/s </td></tr> <tr> <td>PC-3500 DDR SDRAM</td> <td>DDR-433</td> <td align="right">216 MHz</td> <td align="right">216 MHz</td> <td align="right">0.433 GT/s</td> <td align="right">27.728 Gbit/s</td> <td align="right">3.466 GB/s </td></tr> <tr> <td>PC-3700 DDR SDRAM</td> <td>DDR-466</td> <td align="right">233 MHz</td> <td align="right">233 MHz</td> <td align="right">0.466 GT/s</td> <td align="right">29.864 Gbit/s</td> <td align="right">3.733 GB/s </td></tr> <tr> <td>PC-4000 DDR SDRAM</td> <td>DDR-500</td> <td align="right">250 MHz</td> <td align="right">250 MHz</td> <td align="right">0.500 GT/s</td> <td align="right">32 Gbit/s</td> <td align="right">4 GB/s </td></tr> <tr> <td>PC-4200 DDR SDRAM</td> <td>DDR-533</td> <td align="right">266 MHz</td> <td align="right">266 MHz</td> <td align="right">0.533 GT/s</td> <td align="right">34.128 Gbit/s</td> <td align="right">4.266 GB/s </td></tr> <tr> <td>PC2-4200 DDR2 SDRAM</td> <td>DDR2-533</td> <td align="right">133 MHz</td> <td align="right">266 MHz</td> <td align="right">0.533 GT/s</td> <td align="right">34.128 Gbit/s</td> <td align="right">4.266 GB/s </td></tr> <tr> <td>PC-4400 DDR SDRAM</td> <td>DDR-550</td> <td align="right">275 MHz</td> <td align="right">275 MHz</td> <td align="right">0.550 GT/s</td> <td align="right">35.2 Gbit/s</td> <td align="right">4.4 GB/s </td></tr> <tr> <td>PC-4800 DDR SDRAM</td> <td>DDR-600</td> <td align="right">300 MHz</td> <td align="right">300 MHz</td> <td align="right">0.600 GT/s</td> <td align="right">38.4 Gbit/s</td> <td align="right">4.8 GB/s </td></tr> <tr> <td>PC2-5300 DDR2 SDRAM</td> <td>DDR2-667</td> <td align="right">166 MHz</td> <td align="right">333 MHz</td> <td align="right">0.667 GT/s</td> <td align="right">42.664 Gbit/s</td> <td align="right">5.333 GB/s </td></tr> <tr> <td>PC2-6000 DDR2 SDRAM</td> <td>DDR2-750</td> <td align="right">188 MHz</td> <td align="right">375 MHz</td> <td align="right">0.750 GT/s</td> <td align="right">48 Gbit/s</td> <td align="right">6 GB/s </td></tr> <tr> <td>PC2-6400 DDR2 SDRAM</td> <td>DDR2-800</td> <td align="right">200 MHz</td> <td align="right">400 MHz</td> <td align="right">0.800 GT/s</td> <td align="right">51.2 Gbit/s</td> <td align="right">6.4 GB/s </td></tr> <tr> <td>PC3-6400 DDR3 SDRAM</td> <td>DDR3-800</td> <td align="right">100 MHz</td> <td align="right">400 MHz</td> <td align="right">0.800 GT/s</td> <td align="right">51.2 Gbit/s</td> <td align="right">6.4 GB/s </td></tr> <tr> <td>PC2-7200 DDR2 SDRAM</td> <td>DDR2-900</td> <td align="right">225 MHz</td> <td align="right">450 MHz</td> <td align="right">0.900 GT/s</td> <td align="right">57.6 Gbit/s</td> <td align="right">7.2 GB/s </td></tr> <tr> <td>PC2-8000 DDR2 SDRAM</td> <td>DDR2-1000</td> <td align="right">250 MHz</td> <td align="right">500 MHz</td> <td align="right">1 GT/s</td> <td align="right">64 Gbit/s</td> <td align="right">8 GB/s </td></tr> <tr> <td>PC2-8500 DDR2 SDRAM</td> <td>DDR2-1066</td> <td align="right">266 MHz</td> <td align="right">533 MHz</td> <td align="right">1.066 GT/s</td> <td align="right">68 Gbit/s</td> <td align="right">8.5 GB/s </td></tr> <tr> <td>PC3-8500 DDR3 SDRAM</td> <td>DDR3-1066</td> <td align="right">133 MHz</td> <td align="right">533 MHz</td> <td align="right">1.066 GT/s</td> <td align="right">68 Gbit/s</td> <td align="right">8.5 GB/s </td></tr> <tr> <td>PC2-8800 DDR2 SDRAM</td> <td>DDR2-1100</td> <td align="right">275 MHz</td> <td align="right">550 MHz</td> <td align="right">1.1 GT/s</td> <td align="right">70.4 Gbit/s</td> <td align="right">8.8 GB/s </td></tr> <tr> <td>PC2-9200 DDR2 SDRAM</td> <td>DDR2-1150</td> <td align="right">288 MHz</td> <td align="right">575 MHz</td> <td align="right">1.15 GT/s</td> <td align="right">73.6 Gbit/s</td> <td align="right">9.2 GB/s </td></tr> <tr> <td>PC2-9600 DDR2 SDRAM</td> <td>DDR2-1200</td> <td align="right">300 MHz</td> <td align="right">600 MHz</td> <td align="right">1.2 GT/s</td> <td align="right">76.8 Gbit/s</td> <td align="right">9.6 GB/s </td></tr> <tr> <td>PC2-10000 DDR2 SDRAM</td> <td>DDR2-1250</td> <td align="right">312 MHz</td> <td align="right">625 MHz</td> <td align="right">1.25 GT/s</td> <td align="right">80 Gbit/s</td> <td align="right">10 GB/s </td></tr> <tr> <td>PC3-10600 DDR3 SDRAM</td> <td>DDR3-1333</td> <td align="right">167 MHz</td> <td align="right">667 MHz</td> <td align="right">1.333 GT/s</td> <td align="right">85.336 Gbit/s</td> <td align="right">10.667 GB/s </td></tr> <tr> <td>PC3-11000 DDR3 SDRAM</td> <td>DDR3-1375</td> <td align="right">172 MHz</td> <td align="right">688 MHz</td> <td align="right">1.375 GT/s</td> <td align="right">88 Gbit/s</td> <td align="right">11 GB/s </td></tr> <tr> <td>PC3-12800 DDR3 SDRAM</td> <td>DDR3-1600</td> <td align="right">200 MHz</td> <td align="right">800 MHz</td> <td align="right">1.6 GT/s</td> <td align="right">102.4 Gbit/s</td> <td align="right">12.8 GB/s </td></tr> <tr> <td>PC3-13000 DDR3 SDRAM</td> <td>DDR3-1625</td> <td align="right">203 MHz</td> <td align="right">813 MHz</td> <td align="right">1.625 GT/s</td> <td align="right">104 Gbit/s</td> <td align="right">13 GB/s </td></tr> <tr> <td>PC3-14400 DDR3 SDRAM</td> <td>DDR3-1800</td> <td align="right">225 MHz</td> <td align="right">900 MHz</td> <td align="right">1.8 GT/s</td> <td align="right">115.2 Gbit/s</td> <td align="right">14.4 GB/s </td></tr> <tr> <td>PC3-14900 DDR3 SDRAM</td> <td>DDR3-1866</td> <td align="right">233 MHz</td> <td align="right">933 MHz</td> <td align="right">1.866 GT/s</td> <td align="right">119.464 Gbit/s</td> <td align="right">14.933 GB/s </td></tr> <tr> <td>PC3-16000 DDR3 SDRAM</td> <td>DDR3-2000</td> <td align="right">250 MHz</td> <td align="right">1000 MHz</td> <td align="right">2 GT/s</td> <td align="right">128 Gbit/s</td> <td align="right">16 GB/s </td></tr> <tr> <td>PC3-17000 DDR3 SDRAM</td> <td>DDR3-2133</td> <td align="right">267 MHz</td> <td align="right">1067 MHz</td> <td align="right">2.133 GT/s</td> <td align="right">136.528 Gbit/s</td> <td align="right">17.066 GB/s </td></tr> <tr> <td>PC4-17000 DDR4 SDRAM</td> <td>DDR4-2133</td> <td align="right">267 MHz</td> <td align="right">1067 MHz</td> <td align="right">2.133 GT/s</td> <td align="right">136.5 Gbit/s</td> <td align="right">17 GB/s </td></tr> <tr> <td>PC3-17600 DDR3 SDRAM</td> <td>DDR3-2200</td> <td align="right">275 MHz</td> <td align="right">1100 MHz</td> <td align="right">2.2 GT/s</td> <td align="right">140.8 Gbit/s</td> <td align="right">17.6 GB/s </td></tr> <tr> <td>PC3-19200 DDR3 SDRAM</td> <td>DDR3-2400</td> <td align="right">300 MHz</td> <td align="right">1200 MHz</td> <td align="right">2.4 GT/s</td> <td align="right">153.6 Gbit/s</td> <td align="right">19.2 GB/s </td></tr> <tr> <td>PC4-19200 DDR4 SDRAM</td> <td>DDR4-2400</td> <td align="right">300 MHz</td> <td align="right">1200 MHz</td> <td align="right">2.4 GT/s</td> <td align="right">153.6 Gbit/s</td> <td align="right">19.2 GB/s </td></tr> <tr> <td>PC3-21300 DDR3 SDRAM</td> <td>DDR3-2666</td> <td align="right">333 MHz</td> <td align="right">1333 MHz</td> <td align="right">2.666 GT/s</td> <td align="right">170.5 Gbit/s</td> <td align="right">21.3 GB/s </td></tr> <tr> <td>PC4-21300 DDR4 SDRAM</td> <td>DDR4-2666</td> <td align="right">333 MHz</td> <td align="right">1333 MHz</td> <td align="right">2.666 GT/s</td> <td align="right">170.5 Gbit/s</td> <td align="right">21.3 GB/s </td></tr> <tr> <td>PC3-24000 DDR3 SDRAM</td> <td>DDR3-3000</td> <td align="right">375 MHz</td> <td align="right">1500 MHz</td> <td align="right">3.0 GT/s</td> <td align="right">192 Gbit/s</td> <td align="right">24 GB/s </td></tr> <tr> <td>PC4-24000 DDR4 SDRAM</td> <td>DDR4-3000</td> <td align="right">375 MHz</td> <td align="right">1500 MHz</td> <td align="right">3.0 GT/s</td> <td align="right">192 Gbit/s</td> <td align="right">24 GB/s </td></tr> <tr> <td>PC4-25600 DDR4 SDRAM</td> <td>DDR4-3200</td> <td align="right">400 MHz</td> <td align="right">1600 MHz</td> <td align="right">3.2 GT/s</td> <td align="right">204.8 Gbit/s</td> <td align="right">25.6 GB/s </td></tr> <tr> <td>PC5-41600 DDR5 SDRAM</td> <td>DDR5-5200</td> <td align="right">650 MHz</td> <td align="right">2600 MHz</td> <td align="right">5.2 GT/s</td> <td align="right">332.8 Gbit/s</td> <td align="right">41.6 GB/s </td></tr> <tr> <td>PC5-44800 DDR5 SDRAM</td> <td>DDR5-5600</td> <td align="right">700 MHz</td> <td align="right">2800 MHz</td> <td align="right">5.6 GT/s</td> <td align="right">358.4 Gbit/s</td> <td align="right">44.8 GB/s </td></tr> <tr> <td>PC5-51200 DDR5 SDRAM</td> <td>DDR5-6400</td> <td align="right">800 MHz</td> <td align="right">3200 MHz</td> <td align="right">6.4 GT/s</td> <td align="right">409.6 Gbit/s</td> <td align="right">51.2 GB/s </td></tr> <tr> <td>PC5-57600 DDR5 SDRAM</td> <td>DDR5-7200</td> <td align="right">900 MHz</td> <td align="right">3600 MHz</td> <td align="right">7.2 GT/s</td> <td align="right">460.8 Gbit/s</td> <td align="right">57.6 GB/s </td></tr> <tr> <td>PC5-64000 DDR5 SDRAM</td> <td>DDR5-8000</td> <td align="right">1000 MHz</td> <td align="right">4000 MHz</td> <td align="right">8.0 GT/s</td> <td align="right">512.0 Gbit/s</td> <td align="right">64.0 GB/s </td></tr> <tr> <td>PC5-70400 DDR5 SDRAM</td> <td>DDR5-8800</td> <td align="right">1100 MHz</td> <td align="right">4400 MHz</td> <td align="right">8.8 GT/s</td> <td align="right">563.2 Gbit/s</td> <td align="right">70.4 GB/s </td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_int-clocka">a</a> The clock rate at which <a href="/wiki/DRAM" class="mw-redirect" title="DRAM">DRAM</a> memory cells operate. The <a href="/wiki/Memory_latency" title="Memory latency">memory latency</a> is largely determined by this rate. Note that until the introduction of <a href="/wiki/DDR4" class="mw-redirect" title="DDR4">DDR4</a> the internal clock rate saw relatively slow progress. <a href="/wiki/DDR_SDRAM" title="DDR SDRAM">DDR</a>/<a href="/wiki/DDR2_SDRAM" title="DDR2 SDRAM">DDR2</a>/<a href="/wiki/DDR3" class="mw-redirect" title="DDR3">DDR3</a> memory uses 2n/4n/8n (respectively) <a href="/wiki/SDRAM#DDR_SDRAM_prefetch_architecture" class="mw-redirect" title="SDRAM">prefetch buffer</a> to provide higher throughput, while the internal memory speed remains similar to that of the previous generation. <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_bus-speedb">b</a> The memory speed or clock rate advertised by manufactures and suppliers usually refers to this rate (with 1 GT/s = 1 GHz). Note that modern types of memory use <a href="/wiki/Double_data_rate" title="Double data rate">DDR bus</a> with two transfers per clock. <div class="mw-heading mw-heading3"><h3 id="Graphics_processing_units'_RAM">Graphics processing units' RAM</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=22" title="Edit section: Graphics processing units' RAM">edit</a>]</div> RAM memory modules are also utilised by <a href="/wiki/Graphics_processing_unit" title="Graphics processing unit">graphics processing units</a>; however, memory modules for those differ somewhat from standard computer memory, particularly with lower power requirements, and are specialised to serve GPUs: for example, <a href="/wiki/GDDR3" class="mw-redirect" title="GDDR3">GDDR3</a> was fundamentally based on <a href="/wiki/DDR2_SDRAM" title="DDR2 SDRAM">DDR2</a>. Every graphics memory chip is directly connected to the GPU (point-to-point). The total GPU memory bus width varies with the number of memory chips and the number of lanes per chip. For example, GDDR5 specifies either 16 or 32 lanes per device (chip), while GDDR5X specifies 64 lanes per chip. Over the years, bus widths rose from 64-bit to 512-bit and beyond: e.g. <a href="/wiki/High_Bandwidth_Memory" title="High Bandwidth Memory">HBM</a> is 1024 bits wide.<a href="#cite_note-73">[50]</a> Because of this variability, graphics memory speeds are sometimes compared per pin. For direct comparison to the values for 64-bit modules shown above, video RAM is compared here in 64-lane lots, corresponding to two chips for those devices with 32-bit widths. In 2012, high-end GPUs used 8 or even 12 chips with 32 lanes each, for a total memory bus width of 256 or 384 bits. Combined with a transfer rate per pin of 5 GT/s or more, such cards could reach 240 GB/s or more. RAM frequencies used for a given chip technology vary greatly. Where single values are given below, they are examples from high-end cards.<a href="#cite_note-74">[51]</a> Since many cards have more than one pair of chips, the total bandwidth is correspondingly higher. For example, high-end cards often have eight chips, each 32 bits wide, so the total bandwidth for such cards is four times the value given below. <table class="wikitable sortable"> <tbody><tr> <th>Chip type </th> <th>Module type</th> <th>Memory clock</th> <th>Transfers/s</th> <th colspan="2">Bandwidth </th></tr> <tr> <td><a href="/wiki/DDR_SDRAM" title="DDR SDRAM">DDR</a> </td> <td>64 lanes </td> <td align="right">350 <a href="/wiki/Megahertz" class="mw-redirect" title="Megahertz">MHz</a> </td> <td align="right">0.7 <a href="/wiki/Transfer_(computing)" class="mw-redirect" title="Transfer (computing)">GT/s</a> </td> <td align="right">44.8 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a> </td> <td align="right">5.6 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a> </td></tr> <tr> <td><a href="/wiki/DDR2_SDRAM" title="DDR2 SDRAM">DDR2</a> </td> <td>64 lanes </td> <td align="right">250 MHz </td> <td align="right">1 GT/s </td> <td align="right">64 Gbit/s </td> <td align="right">8 GB/s </td></tr> <tr> <td><a href="/wiki/GDDR3" class="mw-redirect" title="GDDR3">GDDR3</a> </td> <td>64 lanes </td> <td align="right">625 MHz </td> <td align="right">2.5 GT/s </td> <td align="right">159 Gbit/s </td> <td align="right">19.9 GB/s </td></tr> <tr> <td><a href="/wiki/GDDR4" class="mw-redirect" title="GDDR4">GDDR4</a> </td> <td>64 lanes </td> <td align="right">275 MHz </td> <td align="right">2.2 GT/s </td> <td align="right">140.8 Gbit/s </td> <td align="right">17.6 GB/s </td></tr> <tr> <td><a href="/wiki/GDDR5" class="mw-redirect" title="GDDR5">GDDR5</a><a href="#cite_note-75">[52]</a> </td> <td>64 lanes </td> <td align="right">625–1125 MHz </td> <td align="right">5–9 GT/s </td> <td align="right">320–576 Gbit/s </td> <td align="right">40–72 GB/s </td></tr> <tr> <td><a href="/wiki/GDDR5X" class="mw-redirect" title="GDDR5X">GDDR5X</a><a href="#cite_note-76">[53]</a> </td> <td>64 lanes </td> <td align="right">625–875 MHz </td> <td align="right">10–12 GT/s </td> <td align="right">640–768 Gbit/s </td> <td align="right">80–96 GB/s </td></tr> <tr> <td><a href="/wiki/GDDR6" class="mw-redirect" title="GDDR6">GDDR6</a> </td> <td>64 lanes </td> <td align="right">875–1125 MHz </td> <td align="right">14–18 GT/s </td> <td align="right">896–1152 Gbit/s </td> <td align="right">112–144 GB/s </td></tr> <tr> <td><a href="/wiki/GDDR6X" class="mw-redirect" title="GDDR6X">GDDR6X</a><a href="#cite_note-77">[54]</a> </td> <td>64 lanes </td> <td align="right">594–656 MHz </td> <td align="right">19–21 GT/s </td> <td align="right">1216–1344 Gbit/s </td> <td align="right">152–168 GB/s </td></tr> <tr> <td><a href="/wiki/High_Bandwidth_Memory" title="High Bandwidth Memory">HBM</a><a href="#cite_note-HBM2_anand-78">[55]</a> </td> <td>1024 lanes (8 channels @ 128 lanes ea) </td> <td align="right">500 MHz </td> <td align="right">1 GT/s </td> <td align="right">1024 Gbit/s </td> <td align="right">128 GB/s </td></tr> <tr> <td><a href="/wiki/High_Bandwidth_Memory#HBM_2" title="High Bandwidth Memory">HBM2</a><a href="#cite_note-HBM2_anand-78">[55]</a> </td> <td>1024 lanes (8 channels @ 128 lanes ea) </td> <td align="right">1000 MHz </td> <td align="right">2 GT/s </td> <td align="right">2048 Gbit/s </td> <td align="right">256 GB/s </td></tr> <tr> <td><a href="/wiki/High_Bandwidth_Memory#HBM2E" title="High Bandwidth Memory">HBM2e</a><a href="#cite_note-hbm2e_toms-79">[56]</a> </td> <td>1024 lanes (8 channels @ 128 lanes ea) </td> <td align="right">1800 MHz </td> <td align="right">3.6 GT/s </td> <td align="right">3686.4 Gbit/s </td> <td align="right">460.8 GB/s </td></tr> <tr> <td><a href="/wiki/High_Bandwidth_Memory#HBM_3" title="High Bandwidth Memory">HBM3</a><a href="#cite_note-hbm2e_toms-79">[56]</a><a href="#cite_note-hbm3_next-80">[57]</a> </td> <td>1024 lanes (16 channels @ 64 lanes ea) </td> <td align="right">3200 MHz </td> <td align="right">6.4 GT/s </td> <td align="right">6553.6 Gbit/s </td> <td align="right">819.2 GB/s </td></tr> <tr> <td><a href="/wiki/Hybrid_Memory_Cube" title="Hybrid Memory Cube">HMC</a> </td> <td>128 lanes (8 links @ 16 lanes ea) </td> <td align="right">(internal) </td> <td align="right">10 GT/s </td> <td align="right">2560 Gbit/s </td> <td align="right">320 GB/s </td></tr> <tr> <td><a href="/wiki/Hybrid_Memory_Cube" title="Hybrid Memory Cube">HMC2</a> </td> <td>64 lanes (4 links @ 16 lanes ea) </td> <td align="right">(internal) </td> <td align="right">30 GT/s </td> <td align="right">3840 Gbit/s </td> <td align="right">480 GB/s </td></tr> <tr> <td><a href="/wiki/High_Bandwidth_Memory#HBM3E" title="High Bandwidth Memory">HBM3E</a><a href="#cite_note-hbm2e_toms-79">[56]</a><a href="#cite_note-hbm3_next-80">[57]</a> </td> <td>1024 lanes (16 channels @ 64 lanes ea) </td> <td align="right">up to 4900 MHz </td> <td align="right">up to 9.8 GT/s </td> <td align="right">up to 10035 Gbit/s </td> <td align="right">up to 1.25 TB/s </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Digital_audio">Digital audio</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=23" title="Edit section: Digital audio">edit</a>]</div> <table class="wikitable sortable"> <tbody><tr> <th>Device</th> <th colspan="2">Rate </th></tr> <tr> <td><a href="/wiki/Red_Book_(CD_standard)" class="mw-redirect" title="Red Book (CD standard)">CD Audio (16-bit PCM)</a></td> <td align="right">1.411 <a href="/wiki/Megabit_per_second" class="mw-redirect" title="Megabit per second">Mbit/s</a></td> <td align="right">176.4 <a href="/wiki/Data_rate_units#Kilobyte_per_second" class="mw-redirect" title="Data rate units">kB/s</a> </td></tr> <tr> <td><a href="/wiki/I%C2%B2S" title="I²S">I²S</a></td> <td align="right">2.250 Mbit/s @ 24bit/48 kHz</td> <td align="right">0.281 MB/s </td></tr> <tr> <td><a href="/wiki/AES/EBU" class="mw-redirect" title="AES/EBU">AES/EBU</a></td> <td align="right">2.625 Mbit/s @ 24-bit/48 kHz</td> <td align="right">0.328 MB/s </td></tr> <tr> <td><a href="/wiki/SPDIF" class="mw-redirect" title="SPDIF">S/PDIF fs 48kHz</a></td> <td align="right">3.072 Mbit/s</td> <td align="right">0.384 MB/s </td></tr> <tr> <td><a href="/wiki/ADAT_Lightpipe" title="ADAT Lightpipe">ADAT Lightpipe</a> (Type I)</td> <td align="right">9.216 Mbit/s</td> <td align="right">1.152 MB/s </td></tr> <tr> <td><a href="/wiki/AC%2797" title="AC'97">AC'97</a></td> <td align="right">12.288 Mbit/s</td> <td align="right">1.536 MB/s </td></tr> <tr> <td><a href="/wiki/HDMI" title="HDMI">HDMI</a></td> <td align="right">36.864 Mbit/s</td> <td align="right">4.608 MB/s </td></tr> <tr> <td><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a></td> <td align="right">36.864 Mbit/s</td> <td align="right">4.608 MB/s </td></tr> <tr> <td><a href="/wiki/Intel_High_Definition_Audio" title="Intel High Definition Audio">Intel High Definition Audio</a> rev. 1.0<a href="#cite_note-hda1-81">[58]</a></td> <td align="right">48 Mbit/s outbound; 24 Mbit/s inbound</td> <td align="right">6 MB/s outbound; 3 MB/s inbound </td></tr> <tr> <td><a href="/wiki/MADI" title="MADI">MADI</a></td> <td align="right">100 Mbit/s</td> <td align="right">12.5 <a href="/wiki/Data_rate_units#Megabyte_per_second" class="mw-redirect" title="Data rate units">MB/s</a> </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Digital_video_interconnects">Digital video interconnects</h3>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=24" title="Edit section: Digital video interconnects">edit</a>]</div> Data rates given are from the video source (e.g., video card) to receiving device (e.g., monitor) only. Out of band and reverse signaling channels are not included. <table class="wikitable sortable"> <tbody><tr> <th>Device</th> <th colspan="2">Rate</th> <th>Year </th></tr> <tr> <td><a href="/wiki/Serial_digital_interface" title="Serial digital interface">HD-SDI</a> (<a href="/wiki/SMPTE_292M" class="mw-redirect" title="SMPTE 292M">SMPTE 292M</a>)</td> <td align="right">1.485 <a href="/wiki/Gigabit_per_second" class="mw-redirect" title="Gigabit per second">Gbit/s</a></td> <td align="right">0.186 <a href="/wiki/Data_rate_units#Gigabyte_per_second" class="mw-redirect" title="Data rate units">GB/s</a></td> <td> </td></tr> <tr> <td><a href="/wiki/Camera_Link" title="Camera Link">Camera Link</a> Base (single) 24-bit 85 MHz</td> <td align="right">2.040 Gbit/s</td> <td align="right">0.255 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/OpenLDI" title="OpenLDI">LVDS Display Interface</a><a href="#cite_note-LDI-82">[59]</a></td> <td align="right">2.80 Gbit/s</td> <td align="right">0.35 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/3G-SDI" class="mw-redirect" title="3G-SDI">3G-SDI</a> (<a href="/wiki/SMPTE_424M" title="SMPTE 424M">SMPTE 424M</a>)</td> <td align="right">2.97 Gbit/s</td> <td align="right">0.371 GB/s</td> <td>2006 </td></tr> <tr> <td><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">Single link DVI</a></td> <td align="right">4.95 Gbit/s</td> <td align="right">0.619 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>1999 </td></tr> <tr> <td><a href="/wiki/HDMI" title="HDMI">HDMI</a> 1.0<a href="#cite_note-HDMI1.0-83">[60]</a></td> <td align="right">4.95 Gbit/s</td> <td align="right">0.619 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>2002 </td></tr> <tr> <td><a href="/wiki/Camera_Link" title="Camera Link">Camera Link</a> full (dual) 64-bit 85 MHz</td> <td align="right">5.44 Gbit/s</td> <td align="right">0.680 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/6G-SDI" class="mw-redirect" title="6G-SDI">6G-SDI</a> (SMPTE 2081)</td> <td align="right">5.94 Gbit/s</td> <td align="right">0.75 GB/s</td> <td>2015 </td></tr> <tr> <td><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> 1.0 (4-lane Reduced Bit Rate)<a href="#cite_note-displayport-84">[61]</a></td> <td align="right">6.48 Gbit/s</td> <td align="right">0.810 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>2006 </td></tr> <tr> <td><a href="/wiki/Digital_Visual_Interface" title="Digital Visual Interface">Dual link DVI</a></td> <td align="right">9.90 Gbit/s</td> <td align="right">1.238 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>1999 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_(Intel)" class="mw-redirect" title="Thunderbolt (Intel)">Thunderbolt</a></td> <td align="right">20&nbsp;Gbit/s !">2 × 10 Gbit/s</td> <td align="right">2.5&nbsp;GB/s !">2 × 1.25 GB/s</td> <td>2011 </td></tr> <tr> <td><a href="/wiki/HDMI" title="HDMI">HDMI</a> 1.3<a href="#cite_note-HDMI1.3-85">[62]</a></td> <td align="right">10.2 Gbit/s</td> <td align="right">1.275 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>2006 </td></tr> <tr> <td>Dual High-Speed <a href="/wiki/OpenLDI" title="OpenLDI">LVDS Display Interface</a></td> <td align="right">10.5 Gbit/s</td> <td align="right">1.312 GB/s</td> <td> </td></tr> <tr> <td><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> 1.0 (4-lane High Bit Rate)<a href="#cite_note-displayport-84">[61]</a></td> <td align="right">10.8 Gbit/s</td> <td align="right">1.35 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>2006 </td></tr> <tr> <td><a href="/wiki/12G-SDI" class="mw-redirect" title="12G-SDI">12G-SDI</a> (SMPTE 2082)</td> <td align="right">11.88 Gbit/s</td> <td align="right">1.5 GB/s</td> <td>2015 </td></tr> <tr> <td><a href="/wiki/HDMI" title="HDMI">HDMI</a> 2.0<a href="#cite_note-HDMI2.0-86">[63]</a></td> <td align="right">18.0 Gbit/s</td> <td align="right">2.25 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>2013 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_(Intel)" class="mw-redirect" title="Thunderbolt (Intel)">Thunderbolt 2</a></td> <td align="right">20 Gbit/s</td> <td align="right">2.5 GB/s</td> <td>2013 </td></tr> <tr> <td><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> 1.2 (4-lane High Bit Rate 2)<a href="#cite_note-displayport-84">[61]</a></td> <td align="right">21.6 Gbit/s</td> <td align="right">2.7 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>2009 </td></tr> <tr> <td><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> 1.3 (4-lane High Bit Rate 3)</td> <td align="right">32.4 Gbit/s</td> <td align="right">4.05 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_8b10ba">[a]</a></td> <td>2014 (2016) </td></tr> <tr> <td>DisplayPort 1.4/1.4a</td> <td align="right">32.4 Gbit/s</td> <td align="right">4.05 GB/s</td> <td>2016 (2018) </td></tr> <tr> <td><a href="/wiki/SuperMHL" class="mw-redirect" title="SuperMHL">superMHL</a></td> <td align="right">36 Gbit/s</td> <td align="right">4.5 GB/s</td> <td>2015 </td></tr> <tr> <td><a href="/wiki/Thunderbolt_(Intel)" class="mw-redirect" title="Thunderbolt (Intel)">Thunderbolt 3</a></td> <td align="right">40 Gbit/s</td> <td align="right">5 GB/s</td> <td>2015 </td></tr> <tr> <td><a href="/wiki/HDMI" title="HDMI">HDMI</a> 2.1<a href="#cite_note-HDMI2.1-87">[64]</a></td> <td align="right">48 Gbit/s</td> <td align="right">6 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_16b-18bb">[b]</a></td> <td>2017 </td></tr> <tr> <td><a href="/wiki/DisplayPort" title="DisplayPort">DisplayPort</a> 2.0/2.1 (4-lane)<a href="#cite_note-DisplayPort2.1-88">[65]</a></td> <td align="right">80 Gbit/s</td> <td align="right">10 GB/s <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#endnote_128b-132bc">[c]</a></td> <td>2019 (2022) </td></tr> <tr> <td><a href="/wiki/SMPTE_2110" title="SMPTE 2110">SMPTE 2110</a> over 100 <a href="/wiki/Gigabit_Ethernet" title="Gigabit Ethernet">Gigabit Ethernet</a></td> <td align="right">100 Gbit/s</td> <td align="right">12.5 GB/s</td> <td>2017 </td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_8b10ba">a</a> Uses <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a> (20% coding overhead) <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_16b-18bb">b</a> Uses 16b/18b encoding (11% overhead) <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1041539562"><a href="#ref_128b-132bc">c</a> Uses 128b/132b encoding (3% overhead) <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=25" title="Edit section: See also">edit</a>]</div> <ul><li><a href="/wiki/Bandwidth_(computing)#Internet_connection_bandwidths" title="Bandwidth (computing)">List of Internet access technology bit rates</a></li> <li><a href="/wiki/Bitrate#Bitrates_in_multimedia" class="mw-redirect" title="Bitrate">Bitrates in multimedia</a></li> <li><a href="/wiki/Comparison_of_mobile_phone_standards" title="Comparison of mobile phone standards">Comparison of mobile phone standards</a></li> <li><a href="/wiki/Comparison_of_wireless_data_standards" class="mw-redirect" title="Comparison of wireless data standards">Comparison of wireless data standards</a></li> <li><a href="/wiki/OFDM_system_comparison_table" class="mw-redirect" title="OFDM system comparison table">OFDM system comparison table</a></li> <li><a href="/wiki/Optical_Carrier_transmission_rates" title="Optical Carrier transmission rates">Optical Carrier transmission rates</a></li> <li><a href="/wiki/Orders_of_magnitude_(bit_rate)" title="Orders of magnitude (bit rate)">Orders of magnitude (bit rate)</a></li> <li><a href="/wiki/Sneakernet" title="Sneakernet">Sneakernet</a></li> <li><a href="/wiki/Spectral_efficiency_comparison_table" class="mw-redirect" title="Spectral efficiency comparison table">Spectral efficiency comparison table</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Notes">Notes</h2>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=26" title="Edit section: Notes">edit</a>]</div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-morse_bps-6"><a href="#cite_ref-morse_bps_6-0">^</a> Morse can transport 26 alphabetic, 10 numeric and one interword gap plaintext symbols. Transmitting 37 different symbols requires 5.21 <a href="/wiki/Bit" title="Bit">bits</a> of information (25.21 = 37). A skilled operator encoding the benchmark "PARIS" plus an interword gap (equal to 31.26 bits) at 40 wpm is operating at an equivalence of 20.84 bit/s. </li> <li id="cite_note-morse_wpm-7"><a href="#cite_ref-morse_wpm_7-0">^</a> WPM, or words per minute, is the number of times the word "PARIS" is transferred per minute. Strictly speaking the code is quinary, accounting inter-element, inter-letter, and inter-word gaps, yielding 50 binary elements (bits) per one word. Counting characters, including inter-word gaps, gives six characters per word or 240 characters per minute, and finally four characters per second. </li> <li id="cite_note-modem-9">^ <a href="#cite_ref-modem_9-0">a</a> <a href="#cite_ref-modem_9-1">b</a> <a href="#cite_ref-modem_9-2">c</a> <a href="#cite_ref-modem_9-3">d</a> <a href="#cite_ref-modem_9-4">e</a> <a href="#cite_ref-modem_9-5">f</a> <a href="#cite_ref-modem_9-6">g</a> <a href="#cite_ref-modem_9-7">h</a> <a href="#cite_ref-modem_9-8">i</a> <a href="#cite_ref-modem_9-9">j</a> All modems are wrongly assumed to be in serial operation with 1 start bit, 8 data bits, no parity, and 1 stop bit (2 stop bits for 110-baud modems). Therefore, currently modems are wrongly calculated with transmission of 10 bits per 8-bit byte (11 bits for 110-baud modems). Although the serial port is nearly always used to connect a modem and has equivalent data rates, the protocols, modulations and error correction differ completely. </li> <li id="cite_note-56k-12">^ <a href="#cite_ref-56k_12-0">a</a> <a href="#cite_ref-56k_12-1">b</a> <a href="#cite_ref-56k_12-2">c</a> <a href="/wiki/56K_modem" class="mw-redirect" title="56K modem">56K modems</a>: V.90 and V.92 have just 5% overhead for the protocol signalling. The maximum capacity can only be achieved when the upstream (service provider) end of the connection is digital, i.e. a DS0 channel. </li> <li id="cite_note-isdn-13"><a href="#cite_ref-isdn_13-0">^</a> Effective aggregate bandwidth for an ISDN installation is typically higher than the rates shown for a single channel due to the use of multiple channels. A <a href="/wiki/Basic_rate_interface" class="mw-redirect" title="Basic rate interface">basic rate interface</a> (BRI) provides two "B" channels and one "D" channel. Each B channel provides 64 kbit/s bandwidth and the "D" channel carries signaling (call setup) information. B channels can be bonded to provide a 128 kbit/s data rate. Primary rate interfaces (PRI) vary depending on whether the region uses E1 (Europe, world) or T1 (North America) bearers. In E1 regions, the PRI carries 30 B-channels and one D-channel; in T1 regions the PRI carries 23 B-channels and one D-channel. The D-channel has different bandwidth on the two interfaces. </li> <li id="cite_note-25"><a href="#cite_ref-25">^</a> Most operators only support up to 9600 bit/s </li> <li id="cite_note-26"><a href="#cite_ref-26">^</a> SDSL is available in various speeds. </li> <li id="cite_note-27"><a href="#cite_ref-27">^</a> ADSL connections will vary in throughput from 64 kbit/s to several Mbit/s depending on configuration. Most are commonly below 2 Mbit/s. Some ADSL and SDSL connections have a higher <a href="/wiki/Digital_bandwidth" class="mw-redirect" title="Digital bandwidth">digital bandwidth</a> than T1 but their rate is not guaranteed, and will drop when the system gets overloaded, whereas the T1 type connections are usually guaranteed and have no contention ratios. </li> <li id="cite_note-28"><a href="#cite_ref-28">^</a> ons exist where all the downstream traffic is handled by satellite and the upstream traffic by land-based connections such as 56K modems and ISDN. </li> <li id="cite_note-31"><a href="#cite_ref-31">^</a> FireWire natively supports TCP/IP, and is often used at an alternative to Ethernet when connecting 2 nodes.<a href="#cite_note-30">[21]</a> </li> <li id="cite_note-33"><a href="#cite_ref-33">^</a> Data rate comparison between FW and Giganet shows that FW's lower overhead has nearly the same throughput as Giganet.<a href="#cite_note-32">[22]</a> </li> <li id="cite_note-pci-e-50">^ <a href="#cite_ref-pci-e_50-0">a</a> <a href="#cite_ref-pci-e_50-1">b</a> <a href="#cite_ref-pci-e_50-2">c</a> <a href="#cite_ref-pci-e_50-3">d</a> Note that PCI Express 1.0/2.0 lanes use an <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a> scheme. </li> <li id="cite_note-pci-e2-51">^ <a href="#cite_ref-pci-e2_51-0">a</a> <a href="#cite_ref-pci-e2_51-1">b</a> <a href="#cite_ref-pci-e2_51-2">c</a> PCIe 2.0 effectively doubles the bus standard's bandwidth from 2.5 GT/s to 5 GT/s </li> <li id="cite_note-pci-e3-52">^ <a href="#cite_ref-pci-e3_52-0">a</a> <a href="#cite_ref-pci-e3_52-1">b</a> <a href="#cite_ref-pci-e3_52-2">c</a> <a href="#cite_ref-pci-e3_52-3">d</a> <a href="#cite_ref-pci-e3_52-4">e</a> <a href="#cite_ref-pci-e3_52-5">f</a> PCIe 3.0 increases the bandwidth from 5 GT/s to 8 GT/s and switches to 128b-130b encoding </li> <li id="cite_note-57"><a href="#cite_ref-57">^</a> SCSI-1, SCSI-2 and SCSI-3 are signaling protocols and do not explicitly refer to a specific rate. Narrow SCSI exists using SCSI-1 and SCSI-2. Higher rates use SCSI-2 or later. </li> <li id="cite_note-AoE_1500-58"><a href="#cite_ref-AoE_1500_58-0">^</a> Minimum overhead is 38 byte L1/L2, 14 byte AoE per 1024 byte user data </li> <li id="cite_note-iSCSI_1500-59"><a href="#cite_ref-iSCSI_1500_59-0">^</a> Minimum overhead is 38 byte L1/L2, 20 byte IP, 20 byte TCP per 1460 byte user data </li> <li id="cite_note-fibre-60">^ <a href="#cite_ref-fibre_60-0">a</a> <a href="#cite_ref-fibre_60-1">b</a> <a href="#cite_ref-fibre_60-2">c</a> <a href="#cite_ref-fibre_60-3">d</a> <a href="#cite_ref-fibre_60-4">e</a> <a href="#cite_ref-fibre_60-5">f</a> Fibre Channel 1GFC, 2GFC, 4GFC use an <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a> scheme. Fibre Channel 10GFC, which uses a <a href="/wiki/64B/66B_encoding" class="mw-redirect" title="64B/66B encoding">64B/66B encoding</a> scheme, is not compatible with 1GFC, 2GFC and 4GFC, and is used only to interconnect switches. </li> <li id="cite_note-AoE_9000-61">^ <a href="#cite_ref-AoE_9000_61-0">a</a> <a href="#cite_ref-AoE_9000_61-1">b</a> Minimum overhead is 38 byte L1/L2, 14 byte AoE per 8192 byte user data </li> <li id="cite_note-iSCSI_9000-62">^ <a href="#cite_ref-iSCSI_9000_62-0">a</a> <a href="#cite_ref-iSCSI_9000_62-1">b</a> <a href="#cite_ref-iSCSI_9000_62-2">c</a> Minimum overhead is 38 byte L1/L2, 20 byte IP, 20 byte TCP per 8960 byte user data </li> <li id="cite_note-satasas-63">^ <a href="#cite_ref-satasas_63-0">a</a> <a href="#cite_ref-satasas_63-1">b</a> <a href="#cite_ref-satasas_63-2">c</a> <a href="#cite_ref-satasas_63-3">d</a> <a href="#cite_ref-satasas_63-4">e</a> <a href="#cite_ref-satasas_63-5">f</a> SATA and SAS use an <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a> scheme. </li> <li id="cite_note-FCoE-64">^ <a href="#cite_ref-FCoE_64-0">a</a> <a href="#cite_ref-FCoE_64-1">b</a> minimum overhead is 38 byte L1/L2, 36 byte FC per 2048 byte user data </li> <li id="cite_note-65"><a href="#cite_ref-65">^</a> Proprietary serial version of <a href="/wiki/IEEE-488" class="mw-redirect" title="IEEE-488">IEEE-488</a> by <a href="/wiki/Commodore_International" title="Commodore International">Commodore International</a> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=27" title="Edit section: References">edit</a>]</div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1">^</a> <style 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no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFJohn_Lowe2012" class="citation cs2">John Lowe (September 2012), <a rel="nofollow" class="external text" href="https://www.nist.gov/pml/div688/grp40/upload/NIST-Enhanced-WWVB-Broadcast-Format-sept-2012-Radio-Station-staff.pdf">Enhanced WWVB Broadcast Format</a> (PDF)</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Enhanced+WWVB+Broadcast+Format&rft.date=2012-09&rft.au=John+Lowe&rft_id=https%3A%2F%2Fwww.nist.gov%2Fpml%2Fdiv688%2Fgrp40%2Fupload%2FNIST-Enhanced-WWVB-Broadcast-Format-sept-2012-Radio-Station-staff.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-2"><a href="#cite_ref-2">^</a> <link 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ITU.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=ITU-T+Recommendations%3A+V+Series%3A+Data+communication+over+the+telephone+network&rft.pub=ITU&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FT-REC-V%2Fen&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-massey-1-14"><a href="#cite_ref-massey-1_14-0">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMassey2006" class="citation cs2">Massey, David (2006-07-04), <a rel="nofollow" class="external text" href="https://www.telephonetribute.com/timeline.html">"Timeline of Telecommunications"</a>, Telephone Tribute, retrieved 2009-04-16</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Telephone+Tribute&rft.atitle=Timeline+of+Telecommunications&rft.date=2006-07-04&rft.aulast=Massey&rft.aufirst=David&rft_id=https%3A%2F%2Fwww.telephonetribute.com%2Ftimeline.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-15"><a href="#cite_ref-15">^</a> <a rel="nofollow" class="external text" href="http://www.adam.com.au/about_history.php">Adam.com.au</a> </li> <li id="cite_note-16"><a href="#cite_ref-16">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.itu.int/rec/T-REC-G.991.1-199810-I/en">"Recommendation G.991.1 (10/98)"</a>. ITU.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Recommendation+G.991.1+%2810%2F98%29&rft.pub=ITU&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FT-REC-G.991.1-199810-I%2Fen&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-DOCSIS_10-17">^ <a href="#cite_ref-DOCSIS_10_17-0">a</a> <a href="#cite_ref-DOCSIS_10_17-1">b</a> <a rel="nofollow" class="external text" href="http://www.cablemodem.com/specifications/specifications10.html">DOCSIS 1.0</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060613164936/http://www.cablemodem.com/specifications/specifications10.html">Archived</a> 2006-06-13 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> includes technology which first became available around 1995–1996, and has since become very widely deployed. <a rel="nofollow" class="external text" href="http://www.cablemodem.com/specifications/specifications11.html">DOCSIS 1.1</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060613164706/http://www.cablemodem.com/specifications/specifications11.html">Archived</a> 2006-06-13 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> introduces some security improvements and <a href="/wiki/Quality_of_service" title="Quality of service">quality of service</a> (QoS). </li> <li id="cite_note-DOCSIS_20-18">^ <a href="#cite_ref-DOCSIS_20_18-0">a</a> <a href="#cite_ref-DOCSIS_20_18-1">b</a> <a rel="nofollow" class="external text" href="http://www.cablemodem.com/specifications/specifications20.html">DOCSIS 2.0</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090904062229/http://www.cablemodem.com/specifications/specifications20.html">Archived</a> 2009-09-04 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> specifications provide increased upstream throughput for symmetric services. </li> <li id="cite_note-19"><a href="#cite_ref-19">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.itu.int/rec/T-REC-G.983.2/en">"G.983.2"</a>. ITU.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=G.983.2&rft.pub=ITU&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FT-REC-G.983.2%2Fen&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-DOCSIS_30-20">^ <a href="#cite_ref-DOCSIS_30_20-0">a</a> <a href="#cite_ref-DOCSIS_30_20-1">b</a> <a rel="nofollow" class="external text" href="http://www.cablemodem.com/primer/">DOCSIS 3.0</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20060619181104/http://www.cablemodem.com/primer/">Archived</a> 2006-06-19 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> includes support for <a href="/wiki/Channel_bonding" class="mw-redirect" title="Channel bonding">channel bonding</a> and <a href="/wiki/IPv6" title="IPv6">IPv6</a>. </li> <li id="cite_note-21"><a href="#cite_ref-21">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.itu.int/rec/T-REC-G.984.4/en">"G.984.4 : Gigabit-capable passive optical networks (G-PON)"</a>. ITU.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=G.984.4+%3A+Gigabit-capable+passive+optical+networks+%28G-PON%29&rft.pub=ITU&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FT-REC-G.984.4%2Fen&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-DOCSIS_31-22"><a href="#cite_ref-DOCSIS_31_22-0">^</a> <a rel="nofollow" class="external text" href="http://www.geek.com/news/docsis-3-1-could-let-cable-companies-compete-with-google-fiber-1575770/">DOCSIS 3.1</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150313171838/http://www.geek.com/news/docsis-3-1-could-let-cable-companies-compete-with-google-fiber-1575770/">Archived</a> 2015-03-13 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> is currently in development by the Cablelabs Consortium </li> <li id="cite_note-23"><a href="#cite_ref-23">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.itu.int/rec/T-REC-G.987/en">"G.987 : 10-Gigabit-capable passive optical network (XG-PON) systems"</a>. ITU.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=G.987+%3A+10-Gigabit-capable+passive+optical+network+%28XG-PON%29+systems&rft.pub=ITU&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FT-REC-G.987%2Fen&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-24"><a href="#cite_ref-24">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.itu.int/rec/T-REC-G.989/en">"G.989 : 40-Gigabit-capable passive optical networks (NG-PON2)"</a>. ITU.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=G.989+%3A+40-Gigabit-capable+passive+optical+networks+%28NG-PON2%29&rft.pub=ITU&rft_id=https%3A%2F%2Fwww.itu.int%2Frec%2FT-REC-G.989%2Fen&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-MoCA-29">^ <a href="#cite_ref-MoCA_29-0">a</a> <a href="#cite_ref-MoCA_29-1">b</a> <a rel="nofollow" class="external text" href="https://mocalliance.org/news/pr_102207_PQoS_and_175_Mbp.php">"MoCA 1.1 improves throughput"</a> over coaxial cable to 175 Mbits/s versus the 100 Mbits/s provided by the MoCA 1.0 specification. </li> <li id="cite_note-30"><a href="#cite_ref-30">^</a> <a rel="nofollow" class="external text" href="https://www.tweaktown.com/articles/309/3">Tweaktown.com</a> </li> <li id="cite_note-32"><a href="#cite_ref-32">^</a> <a rel="nofollow" class="external text" href="http://www.unibrain.com/Products/DriverAPI/FireNET.htm">Unibrain.com</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080207110653/http://www.unibrain.com/products/driverapi/firenet.htm">Archived</a> 2008-02-07 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> </li> <li id="cite_note-infiniband-34">^ <a href="#cite_ref-infiniband_34-0">a</a> <a href="#cite_ref-infiniband_34-1">b</a> <a href="#cite_ref-infiniband_34-2">c</a> <a href="#cite_ref-infiniband_34-3">d</a> <a href="#cite_ref-infiniband_34-4">e</a> <a href="#cite_ref-infiniband_34-5">f</a> <a href="#cite_ref-infiniband_34-6">g</a> <a href="#cite_ref-infiniband_34-7">h</a> <a href="#cite_ref-infiniband_34-8">i</a> <a href="#cite_ref-infiniband_34-9">j</a> <a href="#cite_ref-infiniband_34-10">k</a> <a href="#cite_ref-infiniband_34-11">l</a> <a href="#cite_ref-infiniband_34-12">m</a> InfiniBand SDR, DDR and QDR use an <a href="/wiki/8b/10b_encoding" title="8b/10b encoding">8b/10b encoding</a> scheme. </li> <li id="cite_note-infiniband64-35">^ <a href="#cite_ref-infiniband64_35-0">a</a> <a href="#cite_ref-infiniband64_35-1">b</a> <a href="#cite_ref-infiniband64_35-2">c</a> <a href="#cite_ref-infiniband64_35-3">d</a> <a href="#cite_ref-infiniband64_35-4">e</a> <a href="#cite_ref-infiniband64_35-5">f</a> <a href="#cite_ref-infiniband64_35-6">g</a> <a href="#cite_ref-infiniband64_35-7">h</a> <a href="#cite_ref-infiniband64_35-8">i</a> <a href="#cite_ref-infiniband64_35-9">j</a> <a href="#cite_ref-infiniband64_35-10">k</a> <a href="#cite_ref-infiniband64_35-11">l</a> <a href="#cite_ref-infiniband64_35-12">m</a> <a href="#cite_ref-infiniband64_35-13">n</a> <a href="#cite_ref-infiniband64_35-14">o</a> <a href="#cite_ref-infiniband64_35-15">p</a> <a href="#cite_ref-infiniband64_35-16">q</a> <a href="#cite_ref-infiniband64_35-17">r</a> <a href="#cite_ref-infiniband64_35-18">s</a> <a href="#cite_ref-infiniband64_35-19">t</a> <a href="#cite_ref-infiniband64_35-20">u</a> <a href="#cite_ref-infiniband64_35-21">v</a> <a href="#cite_ref-infiniband64_35-22">w</a> <a href="#cite_ref-infiniband64_35-23">x</a> <a href="#cite_ref-infiniband64_35-24">y</a> <a href="#cite_ref-infiniband64_35-25">z</a> <a href="#cite_ref-infiniband64_35-26">aa</a> <a href="#cite_ref-infiniband64_35-27">ab</a> InfiniBand FDR-10, FDR and EDR use a <a href="/wiki/64b/66b_encoding" title="64b/66b encoding">64b/66b encoding</a> scheme. </li> <li id="cite_note-infinibandta-blog-36">^ <a href="#cite_ref-infinibandta-blog_36-0">a</a> <a href="#cite_ref-infinibandta-blog_36-1">b</a> <a href="#cite_ref-infinibandta-blog_36-2">c</a> <a href="#cite_ref-infinibandta-blog_36-3">d</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="infinibandta-blog" class="citation web cs1">Lee, Bill. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20180625185215/http://blog.infinibandta.org/2015/12/14/infiniband-roadmap-%E2%80%93-charting-speeds-for-future-needs/">"Chair of marketing working group"</a>. IBTA Blog. IBTA. Archived from <a rel="nofollow" class="external text" href="http://blog.infinibandta.org/2015/12/14/infiniband-roadmap-%E2%80%93-charting-speeds-for-future-needs/">the original</a> on 2018-06-25. Retrieved 25 June 2018.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=IBTA+Blog&rft.atitle=Chair+of+marketing+working+group&rft.aulast=Lee&rft.aufirst=Bill&rft_id=http%3A%2F%2Fblog.infinibandta.org%2F2015%2F12%2F14%2Finfiniband-roadmap-%25E2%2580%2593-charting-speeds-for-future-needs%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-37"><a href="#cite_ref-37">^</a> <a rel="nofollow" class="external text" href="https://www.mac-history.net/computer-history/2008-05-25/apple-i-and-apple-ii">Mac History</a> </li> <li id="cite_note-38"><a href="#cite_ref-38">^</a> <a rel="nofollow" class="external text" href="http://www.vectronicsappleworld.com/profiles/83.html">VAW: Apple IIgs Specs</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110110075801/http://www.vectronicsappleworld.com/profiles/83.html">Archived</a> 2011-01-10 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> </li> <li id="cite_note-39"><a href="#cite_ref-39">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://eecatalog.com/sensors/2017/07/05/after-35-years-of-i2c-i3c-improves-capability-and-performance/">"After 35 years of I2C, I3C Improves Capability and Performance | Sensors and MEMS"</a>. eecatalog.com. Retrieved 2019-06-26.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=eecatalog.com&rft.atitle=After+35+years+of+I2C%2C+I3C+Improves+Capability+and+Performance+%7C+Sensors+and+MEMS&rft_id=http%3A%2F%2Feecatalog.com%2Fsensors%2F2017%2F07%2F05%2Fafter-35-years-of-i2c-i3c-improves-capability-and-performance%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-40"><a href="#cite_ref-40">^</a> The <a href="/wiki/Zorro_II" class="mw-redirect" title="Zorro II">Zorro II</a> bus use 4 clocks per 16-Bit of data transferred. See the <a rel="nofollow" class="external text" href="http://www.thule.no/haynie/zorroiii/docs/zorro3.pdf">Zorro III technical specification</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120716212151/http://www.thule.no/haynie/zorroiii/docs/zorro3.pdf">Archived</a> 2012-07-16 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> for more information. </li> <li id="cite_note-41"><a href="#cite_ref-41">^</a> <a href="https://ja.wikipedia.org/wiki/C%E3%83%90%E3%82%B9" class="extiw" title="ja:Cバス">Japan wikipedia article</a>, Bus used in early NEC PC-9800 series and compatible systems </li> <li id="cite_note-42"><a href="#cite_ref-42">^</a> <a rel="nofollow" class="external text" href="http://www.controlled.com/std32mg/std32.pdf">STD 32 Bus Specification and Designer's Guide</a> </li> <li id="cite_note-43"><a href="#cite_ref-43">^</a> <a href="https://ja.wikipedia.org/wiki/New_Extend_Standard_Architecture" class="extiw" title="ja:New Extend Standard Architecture">Japan wikipedia article</a>, Bus used in later NEC PC-9800 series and compatible systems </li> <li id="cite_note-44"><a href="#cite_ref-44">^</a> <a rel="nofollow" class="external text" href="https://www.ibm.com/common/ssi/rep_ca/9/877/ENUSZG92-0339/index.html">RISC System/6000 POWERstation/POWERserver 580</a> </li> <li id="cite_note-45"><a href="#cite_ref-45">^</a> <a rel="nofollow" class="external text" href="https://books.google.com/books?id=XBvHNQzM2P0C&dq=APbus+MIPS+mhz&pg=PA7">Local Area Networks Newsletter by Paul Polishuk, September 1992, Page 7</a> (APbus used in Sony NeWS and NEC UP4800 workstations and NEC EWS4800 servers after VMEbus and before switch to PCI) </li> <li id="cite_note-46"><a href="#cite_ref-46">^</a> <a href="https://ja.wikipedia.org/wiki/98%E3%83%AD%E3%83%BC%E3%82%AB%E3%83%AB%E3%83%90%E3%82%B9" class="extiw" title="ja:98ローカルバス">Japan wikipedia article</a>, Bus used in NEC PC-9821 series </li> <li id="cite_note-47"><a href="#cite_ref-47">^</a> <a href="/wiki/Dave_Haynie" title="Dave Haynie">Dave Haynie</a>, designer of the Zorro III bus, claims in <a rel="nofollow" class="external text" href="https://groups.google.com/g/comp.sys.amiga/c/RcwFy7rKylQ/m/kvmjH0ynMsUJ?pli=1">this</a> posting that the theoretical max of the Zorro III bus can be derived by the timing information given in chapter 5 of the <a rel="nofollow" class="external text" href="http://www.thule.no/haynie/zorroiii/docs/zorro3.pdf">Zorro III technical specification</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120716212151/http://www.thule.no/haynie/zorroiii/docs/zorro3.pdf">Archived</a> 2012-07-16 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>. </li> <li id="cite_note-48"><a href="#cite_ref-48">^</a> Dave Haynie, designer of the Zorro III bus, states in <a rel="nofollow" class="external text" href="https://groups.google.com/group/comp.sys.amiga.advocacy/msg/42ecbcbae063cfe1?dmode=source">this</a> posting that Zorro III is an <a href="/wiki/Asynchronous_I/O" title="Asynchronous I/O">asynchronous</a> bus and therefore does not have a classical MHz rating. A maximum theoretical MHz value may be derived by examining timing constraints detailed in the <a rel="nofollow" class="external text" href="http://www.thule.no/haynie/zorroiii/docs/zorro3.pdf">Zorro III technical specification</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120716212151/http://www.thule.no/haynie/zorroiii/docs/zorro3.pdf">Archived</a> 2012-07-16 at the <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>, which should yield about 37.5 MHz. No existing implementation performs to this level. </li> <li id="cite_note-49"><a href="#cite_ref-49">^</a> Dave Haynie, designer of the Zorro III bus, claims in <a rel="nofollow" class="external text" href="https://groups.google.com/group/comp.sys.amiga.hardware/msg/03b8cec336310e4a?dmode=source">this</a> posting that Zorro III has a max burst rate of 150 MB/s. </li> <li id="cite_note-53"><a href="#cite_ref-53">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBorn2017" class="citation news cs1">Born, Eric (8 June 2017). <a rel="nofollow" class="external text" href="https://techreport.com/news/32064/pcie-4-0-specification-finally-out-with-16-gts-on-tap/">"PCIe 4.0 specification finally out with 16 GT/s on tap"</a>. Tech Report. 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Retrieved 2013-11-07.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=HDMI.org&rft_id=http%3A%2F%2Fwww.hdmi.org%2Fmanufacturer%2Fhdmi_2_0%2Fhdmi_2_0_faq.aspx%23119&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> <li id="cite_note-HDMI2.1-87"><a href="#cite_ref-HDMI2.1_87-0">^</a> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20170106195344/http://www.hdmi.org/manufacturer/hdmi_2_1/index.aspx">"HDMI.org"</a>. Archived from <a rel="nofollow" class="external text" href="http://www.hdmi.org/manufacturer/hdmi_2_1/index.aspx">the original</a> on 2017-01-06. 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Retrieved 2023-01-19.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=VESA+Releases+DisplayPort+2.1+Specification&rft.date=2022-10-17&rft_id=https%3A%2F%2Fvesa.org%2Ffeatured-articles%2Fvesa-releases-displayport-2-1-specification%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AList+of+interface+bit+rates" class="Z3988"> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2>[<a href="/w/index.php?title=List_of_interface_bit_rates&action=edit&section=28" title="Edit section: External links">edit</a>]</div> <ul><li><a rel="nofollow" class="external text" href="http://www.pixelbeat.org/speeds.html">Interconnection Speeds Compared</a></li> <li><a rel="nofollow" class="external text" href="https://www.3gpp.org/keywords-acronyms/1612-ue-cat">LTE Categories 1</a></li> <li><a rel="nofollow" class="external text" href="https://www.cablefree.net/wirelesstechnology/4glte/lte-ue-category-class-definitions/">LTE Categories 2</a></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20190330220214/http://www.d-silence.com/feature.php?id=237">Need for Speed: Theoretical Bandwidth Comparison</a> – A graph illustrating digital bandwidths. 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.navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Technical_and_de_facto_standards_for_wired_computer_buses" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Computer_bus" title="Template:Computer bus"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Computer_bus" title="Template talk:Computer bus"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Computer_bus" title="Special:EditPage/Template:Computer bus"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Technical_and_de_facto_standards_for_wired_computer_buses" style="font-size:114%;margin:0 4em"><a href="/wiki/Technical_standard" title="Technical standard">Technical</a> and <a href="/wiki/De_facto_standard" title="De facto standard">de facto standards</a> for <a href="/wiki/Wired_communication" title="Wired communication">wired</a> <a href="/wiki/Bus_(computing)" title="Bus (computing)">computer buses</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">General</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/System_bus" title="System bus">System bus</a></li> <li><a href="/wiki/Front-side_bus" title="Front-side bus">Front-side bus</a></li> <li><a href="/wiki/Back-side_bus" title="Back-side bus">Back-side bus</a></li> <li><a href="/wiki/Daisy_chain_(electrical_engineering)" title="Daisy chain (electrical engineering)">Daisy chain</a></li> <li><a href="/wiki/Control_bus" title="Control bus">Control bus</a></li> <li><a href="/wiki/Address_bus" class="mw-redirect" title="Address bus">Address bus</a></li> <li><a href="/wiki/Bus_contention" title="Bus contention">Bus contention</a></li> <li><a href="/wiki/Bus_mastering" title="Bus mastering">Bus mastering</a></li> <li><a href="/wiki/Network_on_a_chip" title="Network on a chip">Network on a chip</a></li> <li><a href="/wiki/Plug_and_play" title="Plug and play">Plug and play</a></li> <li><a class="mw-selflink-fragment" href="#Computer_buses">List of bus bandwidths</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Standards</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/SS-50_bus" title="SS-50 bus">SS-50 bus</a></li> <li><a href="/wiki/S-100_bus" title="S-100 bus">S-100 bus</a></li> <li><a href="/wiki/Multibus" title="Multibus">Multibus</a></li> <li><a href="/wiki/Unibus" title="Unibus">Unibus</a></li> <li><a href="/wiki/VAXBI_bus" title="VAXBI bus">VAXBI</a></li> <li><a href="/wiki/MBus_(SPARC)" title="MBus (SPARC)">MBus</a></li> <li><a href="/wiki/STD_Bus" title="STD Bus">STD Bus</a></li> <li><a href="/wiki/System_Management_Bus" title="System Management Bus">SMBus</a></li> <li><a href="/wiki/Q-Bus" title="Q-Bus">Q-Bus</a></li> <li><a href="/wiki/Europe_Card_Bus" title="Europe Card Bus">Europe Card Bus</a></li> <li><a href="/wiki/Industry_Standard_Architecture" title="Industry Standard Architecture">ISA</a></li> <li><a href="/wiki/STEbus" title="STEbus">STEbus</a></li> <li><a href="/wiki/Amiga_Zorro_II" title="Amiga Zorro II">Zorro II</a></li> <li><a href="/wiki/Amiga_Zorro_III" title="Amiga Zorro III">Zorro III</a></li> <li><a href="/wiki/Computer_Automated_Measurement_and_Control" title="Computer Automated Measurement and Control">CAMAC</a></li> <li><a href="/wiki/FASTBUS" title="FASTBUS">FASTBUS</a></li> <li><a href="/wiki/Low_Pin_Count" title="Low Pin Count">LPC</a></li> <li><a href="/wiki/HP_Precision_Bus" title="HP Precision Bus">HP Precision Bus</a></li> <li><a href="/wiki/Extended_Industry_Standard_Architecture" title="Extended Industry Standard Architecture">EISA</a></li> <li><a href="/wiki/VMEbus" title="VMEbus">VME</a></li> <li><a href="/wiki/VME_eXtensions_for_Instrumentation" title="VME eXtensions for Instrumentation">VXI</a></li> <li><a href="/wiki/VXS" title="VXS">VXS</a></li> <li><a href="/wiki/VPX" title="VPX">VPX</a></li> <li><a href="/wiki/NuBus" title="NuBus">NuBus</a></li> <li><a href="/wiki/TURBOchannel" title="TURBOchannel">TURBOchannel</a></li> <li><a href="/wiki/Micro_Channel_architecture" title="Micro Channel architecture">MCA</a></li> <li><a href="/wiki/SBus" title="SBus">SBus</a></li> <li><a href="/wiki/VESA_Local_Bus" title="VESA Local Bus">VLB</a></li> <li><a href="/wiki/GSC_bus" title="GSC bus">HP GSC bus</a></li> <li><a href="/wiki/InfiniBand" title="InfiniBand">InfiniBand</a></li> <li><a href="/wiki/Ethernet" title="Ethernet">Ethernet</a></li> <li><a href="/wiki/Ultra_Port_Architecture" title="Ultra Port Architecture">UPA</a></li> <li><a href="/wiki/Peripheral_Component_Interconnect" title="Peripheral Component Interconnect">PCI</a></li> <li><a href="/wiki/PCI-X" title="PCI-X">PCI Extended (PCI-X)</a></li> <li><a href="/wiki/PCI_eXtensions_for_Instrumentation" title="PCI eXtensions for Instrumentation">PXI</a></li> <li><a href="/wiki/PCI_Express" title="PCI Express">PCI Express (PCIe)</a></li> <li><a href="/wiki/Accelerated_Graphics_Port" title="Accelerated Graphics Port">AGP</a></li> <li><a href="/wiki/Compute_Express_Link" title="Compute Express Link">Compute Express Link (CXL)</a></li> <li><a href="/wiki/Direct_Media_Interface" title="Direct Media Interface">Direct Media Interface (DMI)</a></li> <li><a href="/wiki/RapidIO" title="RapidIO">RapidIO</a></li> <li><a href="/wiki/Intel_QuickPath_Interconnect" title="Intel QuickPath Interconnect">Intel QuickPath Interconnect</a></li> <li><a href="/wiki/NVLink" title="NVLink">NVLink</a></li> <li><a href="/wiki/HyperTransport" title="HyperTransport">HyperTransport</a> <ul><li><a href="/wiki/Infinity_Fabric" class="mw-redirect" title="Infinity Fabric">Infinity Fabric</a></li></ul></li> <li><a href="/wiki/Intel_Ultra_Path_Interconnect" title="Intel Ultra Path Interconnect">Intel Ultra Path Interconnect</a></li> <li><a href="/wiki/Coherent_Accelerator_Processor_Interface" title="Coherent Accelerator Processor Interface">Coherent Accelerator Processor Interface (CAPI)</a></li> <li><a href="/wiki/SpaceWire" title="SpaceWire">SpaceWire</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Storage</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ST-506/ST-412" title="ST-506/ST-412">ST-506</a></li> <li><a href="/wiki/Enhanced_Small_Disk_Interface" title="Enhanced Small Disk Interface">ESDI</a></li> <li><a href="/wiki/Intelligent_Peripheral_Interface" title="Intelligent Peripheral Interface">IPI</a></li> <li><a href="/wiki/Storage_Module_Device" title="Storage Module Device">SMD</a></li> <li><a href="/wiki/Parallel_ATA" title="Parallel ATA">Parallel ATA (PATA)</a></li> <li><a href="/wiki/Bus_and_Tag" title="Bus and Tag">Bus and Tag</a></li> <li><a href="/wiki/Digital_Storage_Systems_Interconnect" title="Digital Storage Systems Interconnect">DSSI</a></li> <li><a href="/wiki/HIPPI" title="HIPPI">HIPPI</a></li> <li><a href="/wiki/SATA" title="SATA">Serial ATA (SATA)</a></li> <li><a href="/wiki/SCSI" title="SCSI">SCSI</a> <ul><li><a href="/wiki/Parallel_SCSI" title="Parallel SCSI">Parallel</a></li> <li><a href="/wiki/Serial_Attached_SCSI" title="Serial Attached SCSI">SAS</a></li></ul></li> <li><a href="/wiki/ESCON" title="ESCON">ESCON</a></li> <li><a href="/wiki/Fibre_Channel" title="Fibre Channel">Fibre Channel</a></li> <li><a href="/wiki/Serial_Storage_Architecture" title="Serial Storage Architecture">SSA</a></li> <li><a href="/wiki/SATA_Express" title="SATA Express">SATAe</a></li> <li>PCI Express (via <a href="/wiki/Advanced_Host_Controller_Interface" title="Advanced Host Controller Interface">AHCI</a> or <a href="/wiki/NVM_Express" title="NVM Express">NVMe</a> logical device interface)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Peripheral</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Desktop_Bus" title="Apple Desktop Bus">Apple Desktop Bus</a></li> <li><a href="/wiki/Atari_SIO" title="Atari SIO">Atari SIO</a></li> <li><a href="/wiki/Digital_Control_Bus" title="Digital Control Bus">DCB</a></li> <li><a href="/wiki/Commodore_bus" title="Commodore bus">Commodore bus</a></li> <li><a href="/wiki/HP-IL" title="HP-IL">HP-IL</a></li> <li><a href="/wiki/HIL_bus" title="HIL bus">HIL</a></li> <li><a href="/wiki/MIDI" title="MIDI">MIDI</a></li> <li><a href="/wiki/RS-232" title="RS-232">RS-232</a></li> <li><a href="/wiki/RS-422" title="RS-422">RS-422</a></li> <li><a href="/wiki/RS-423" title="RS-423">RS-423</a></li> <li><a href="/wiki/RS-485" title="RS-485">RS-485</a></li> <li><a href="/wiki/Lightning_(connector)" title="Lightning (connector)">Lightning</a></li> <li><a href="/wiki/DMX512#DMX512-A" title="DMX512">DMX512-A</a></li> <li><a href="/wiki/IEEE-488" class="mw-redirect" title="IEEE-488">IEEE-488 (GPIB)</a></li> <li><a href="/wiki/IEEE_1284" title="IEEE 1284">IEEE-1284 (parallel port)</a></li> <li><a href="/wiki/IEEE_1394" title="IEEE 1394">IEEE-1394 (FireWire)</a></li> <li><a href="/wiki/UNI/O" title="UNI/O">UNI/O</a></li> <li><a href="/wiki/1-Wire" title="1-Wire">1-Wire</a></li> <li><a href="/wiki/I%C2%B2C" title="I²C">I²C</a> (<a href="/wiki/ACCESS.bus" title="ACCESS.bus">ACCESS.bus</a>, <a href="/wiki/Power_Management_Bus" title="Power Management Bus">PMBus</a>, <a href="/wiki/System_Management_Bus" title="System Management Bus">SMBus</a>)</li> <li><a href="/wiki/I3C_(bus)" title="I3C (bus)">I3C</a></li> <li><a href="/wiki/Serial_Peripheral_Interface" title="Serial Peripheral Interface">SPI</a></li> <li><a href="/wiki/IEC_61030" title="IEC 61030">D²B</a></li> <li><a href="/wiki/Parallel_SCSI" title="Parallel SCSI">Parallel SCSI</a></li> <li><a href="/wiki/Profibus" title="Profibus">Profibus</a></li> <li><a href="/wiki/USB" title="USB">USB</a></li> <li><a href="/wiki/Camera_Link" title="Camera Link">Camera Link</a></li> <li><a href="/wiki/PCI_Express#PCI_Express_External_Cabling" title="PCI Express">External PCIe</a></li> <li><a href="/wiki/Thunderbolt_(interface)" title="Thunderbolt (interface)">Thunderbolt</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Audio</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ADAT_Lightpipe" title="ADAT Lightpipe">ADAT Lightpipe</a></li> <li><a href="/wiki/AES3" title="AES3">AES3</a></li> <li><a href="/wiki/Intel_High_Definition_Audio" title="Intel High Definition Audio">Intel HD Audio</a></li> <li><a href="/wiki/I%C2%B2S" title="I²S">I²S</a></li> <li><a href="/wiki/MADI" title="MADI">MADI</a></li> <li><a href="/wiki/McASP" title="McASP">McASP</a></li> <li><a href="/wiki/S/PDIF" title="S/PDIF">S/PDIF</a></li> <li><a href="/wiki/TOSLINK" title="TOSLINK">TOSLINK</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Portable</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/PC_Card" title="PC Card">PC Card</a></li> <li><a href="/wiki/ExpressCard" title="ExpressCard">ExpressCard</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Embedded</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Multidrop_bus" title="Multidrop bus">Multidrop bus</a></li> <li><a href="/wiki/CoreConnect" title="CoreConnect">CoreConnect</a></li> <li><a href="/wiki/Advanced_Microcontroller_Bus_Architecture" title="Advanced Microcontroller Bus Architecture">AMBA</a> (<a href="/wiki/Advanced_eXtensible_Interface" title="Advanced eXtensible Interface">AXI</a>)</li> <li><a href="/wiki/Wishbone_(computer_bus)" title="Wishbone (computer bus)">Wishbone</a></li> <li><a href="/wiki/SLIMbus" title="SLIMbus">SLIMbus</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>Interfaces are listed by their speed in the (roughly) ascending order, so the interface at the end of each section should be the fastest. <img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" 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