CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>Macintosh Quadra 900 - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"2d74ccd3-578f-4db4-bfbf-6f605c0e63a5","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Macintosh_Quadra_900","wgTitle":"Macintosh Quadra 900","wgCurRevisionId":1255177117,"wgRevisionId":1255177117,"wgArticleId":4273507,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Pages using the EasyTimeline extension","Articles lacking reliable references from August 2023","All articles lacking reliable references","Articles with short description","Short description is different from Wikidata","Use mdy dates from October 2013","All articles with unsourced statements","Articles with unsourced statements from May 2023","Commons category link is on Wikidata","Macintosh Quadra","Macintosh towers","68k Macintosh computers", "A/UX-capable Macintoshes","Macintosh case designs","Computer-related introductions in 1991","Products and services discontinued in 1992"],"wgPageViewLanguage":"en","wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"Macintosh_Quadra_900","wgRelevantArticleId":4273507,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":6000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition": "interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q3274655","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","ext.timeline.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready", "ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.cite.styles%7Cext.timeline.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Macintosh_Quadra_900.jpg/1200px-Macintosh_Quadra_900.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1600"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Macintosh_Quadra_900.jpg/800px-Macintosh_Quadra_900.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="1067"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Macintosh_Quadra_900.jpg/640px-Macintosh_Quadra_900.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="853"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Macintosh Quadra 900 - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/Macintosh_Quadra_900"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=Macintosh_Quadra_900&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/Macintosh_Quadra_900"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Macintosh_Quadra_900 rootpage-Macintosh_Quadra_900 skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=Macintosh+Quadra+900" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=Macintosh+Quadra+900" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Macintosh+Quadra+900" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=Macintosh+Quadra+900" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Hardware" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Hardware"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Hardware</span> </div> </a> <ul id="toc-Hardware-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Specifications" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Specifications"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Specifications</span> </div> </a> <ul id="toc-Specifications-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Timeline" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Timeline"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Timeline</span> </div> </a> <ul id="toc-Timeline-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Macintosh Quadra 900</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 5 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-5" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">5 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Macintosh_Quadra_900" title="Macintosh Quadra 900 – Spanish" lang="es" hreflang="es" data-title="Macintosh Quadra 900" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Macintosh_Quadra_900" title="Macintosh Quadra 900 – French" lang="fr" hreflang="fr" data-title="Macintosh Quadra 900" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Macintosh_Quadra_900" title="Macintosh Quadra 900 – Hungarian" lang="hu" hreflang="hu" data-title="Macintosh Quadra 900" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Macintosh_Quadra_900" title="Macintosh Quadra 900 – Dutch" lang="nl" hreflang="nl" data-title="Macintosh Quadra 900" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Quadra_900" title="Quadra 900 – Finnish" lang="fi" hreflang="fi" data-title="Quadra 900" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3274655#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Macintosh_Quadra_900" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:Macintosh_Quadra_900" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Macintosh_Quadra_900"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Macintosh_Quadra_900&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Macintosh_Quadra_900&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Macintosh_Quadra_900"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Macintosh_Quadra_900&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Macintosh_Quadra_900&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/Macintosh_Quadra_900" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/Macintosh_Quadra_900" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages" title="A list of all special pages [q]" accesskey="q"><span>Special pages</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Macintosh_Quadra_900&oldid=1255177117" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Macintosh_Quadra_900&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=Macintosh_Quadra_900&id=1255177117&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FMacintosh_Quadra_900"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FMacintosh_Quadra_900"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=Macintosh_Quadra_900&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Macintosh_Quadra_900&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Macintosh_Quadra_900" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3274655" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-Primary_sources plainlinks metadata ambox ambox-content ambox-Primary_sources" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img 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></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>relies excessively on <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">references</a> to <a href="/wiki/Wikipedia:No_original_research#Primary,_secondary_and_tertiary_sources" title="Wikipedia:No original research">primary sources</a></b>.<span class="hide-when-compact"> Please improve this article by adding <a href="/wiki/Wikipedia:No_original_research#Primary,_secondary_and_tertiary_sources" title="Wikipedia:No original research">secondary or tertiary sources</a>. <br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Macintosh+Quadra+900%22">"Macintosh Quadra 900"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Macintosh+Quadra+900%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Macintosh+Quadra+900%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Macintosh+Quadra+900%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Macintosh+Quadra+900%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Macintosh+Quadra+900%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">August 2023</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Macintosh_Quadra_900.jpg" class="mw-file-description"><img alt="Macintosh Quadra 900 in front" src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Macintosh_Quadra_900.jpg/220px-Macintosh_Quadra_900.jpg" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Macintosh_Quadra_900.jpg/330px-Macintosh_Quadra_900.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e5/Macintosh_Quadra_900.jpg/440px-Macintosh_Quadra_900.jpg 2x" data-file-width="3024" data-file-height="4032" /></a><figcaption>Macintosh Quadra 900</figcaption></figure> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Personal computer by Apple Computer</div> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox hproduct vevent"><caption class="infobox-title fn summary">Macintosh Quadra 900</caption><tbody><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:Apple_Macintosh_Quadra_900.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/c/c6/Apple_Macintosh_Quadra_900.jpg" decoding="async" width="240" height="364" class="mw-file-element" data-file-width="197" data-file-height="299" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Developer</th><td class="infobox-data"><a href="/wiki/Apple_Inc." title="Apple Inc.">Apple Computer</a></td></tr><tr><th scope="row" class="infobox-label">Product family</th><td class="infobox-data"><a href="/wiki/Macintosh_Quadra" title="Macintosh Quadra">Macintosh Quadra</a></td></tr><tr><th scope="row" class="infobox-label">Release date</th><td class="infobox-data">October 21, 1991<span style="display:none"> (<span class="bday dtstart published updated itvstart">1991-10-21</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Introductory price</th><td class="infobox-data"><span style="white-space: nowrap">US$7,200</span> (equivalent to $16,110 in 2023)</td></tr><tr><th scope="row" class="infobox-label">Discontinued</th><td class="infobox-data">May 18, 1992<span style="display:none"> (<span class="dtend itvend">1992-05-18</span>)</span></td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Operating_system" title="Operating system">Operating system</a></th><td class="infobox-data"><a href="/wiki/System_7_(Macintosh)" class="mw-redirect" title="System 7 (Macintosh)">System 7.0.1</a>–<a href="/wiki/Mac_OS_8" title="Mac OS 8">Mac OS 8</a>.1</td></tr><tr><th scope="row" class="infobox-label"><a href="/wiki/Central_processing_unit" title="Central processing unit">CPU</a></th><td class="infobox-data"><a href="/wiki/Motorola_68040" title="Motorola 68040">Motorola 68040</a> @ 25 MHz</td></tr><tr><th scope="row" class="infobox-label">Memory</th><td class="infobox-data">4 <a href="/wiki/Megabyte" title="Megabyte">MB</a>, expandable to 256 MB (80 ns 30-pin SIMM)</td></tr><tr><th scope="row" class="infobox-label">Dimensions</th><td class="infobox-data">Height: 18.6 in (47.25 cm)<br />Width: 8.9 in (22.6 cm)<br />Depth: 20.6 in (52.32 cm)</td></tr><tr><th scope="row" class="infobox-label">Mass</th><td class="infobox-data">36.8 pounds (16.7 kg)</td></tr><tr><th scope="row" class="infobox-label">Predecessor</th><td class="infobox-data"><a href="/wiki/Macintosh_IIfx" title="Macintosh IIfx">Macintosh IIfx</a></td></tr><tr><th scope="row" class="infobox-label">Successor</th><td class="infobox-data"><a href="/wiki/Macintosh_Quadra_950" title="Macintosh Quadra 950">Macintosh Quadra 950</a></td></tr><tr><th scope="row" class="infobox-label">Related</th><td class="infobox-data"><a href="/wiki/Macintosh_Quadra_700" title="Macintosh Quadra 700">Macintosh Quadra 700</a></td></tr></tbody></table> <p>The <b>Macintosh Quadra 900</b> is a <a href="/wiki/Personal_computer" title="Personal computer">personal computer</a> designed, manufactured, and sold by <a href="/wiki/Apple_Inc." title="Apple Inc.">Apple Computer</a> from October 1991 to May 1992. It was introduced alongside the <a href="/wiki/Macintosh_Quadra_700" title="Macintosh Quadra 700">Quadra 700</a> as the first computers in the <a href="/wiki/Macintosh_Quadra" title="Macintosh Quadra">Quadra</a> family of <a href="/wiki/Mac_(computer)" title="Mac (computer)">Macintosh</a> computers using the <a href="/wiki/Motorola_68040" title="Motorola 68040">Motorola 68040</a> processor.<sup id="cite_ref-macworld_1-0" class="reference"><a href="#cite_note-macworld-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> It is also the first computer from Apple to be housed in an 18.6 inch (47 cm) tall <a href="/wiki/Computer_tower#Mid-tower" title="Computer tower">mid-tower</a> form factor, which by 1991 had gained momentum with PC manufacturers as a suitable design for departmental servers. </p><p>The Quadra 900 had a short lifespan; it was discontinued about six months after the first shipments in favor of the more powerful <a href="/wiki/Macintosh_Quadra_950" title="Macintosh Quadra 950">Quadra 950</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Hardware">Hardware</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Macintosh_Quadra_900&action=edit&section=1" title="Edit section: Hardware"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The Quadra 900 was more expandable than the Quadra 700 but cost US$7,200.<sup id="cite_ref-macworld_1-1" class="reference"><a href="#cite_note-macworld-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The Quadra 900 could be upgraded to 256 <a href="/wiki/Megabyte" title="Megabyte">megabytes</a> of RAM,<sup id="cite_ref-:0_2-0" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> an astronomical amount for the time, when a typical midrange system would come equipped with 2–4 MB. The standard, as-shipped configuration for the 900 was 4 MB. The high RAM and storage capacity, along with the expandability of five <a href="/wiki/NuBus_90" class="mw-redirect" title="NuBus 90">NuBus 90</a> slots and fast 25 MHz processor, made it a very useful computer for scientific or design work. The mid-tower case design features a single 5.25-inch <a href="/wiki/Drive_bay" title="Drive bay">drive bay</a> initially intended to hold a tape backup drive, but was often repurposed to hold a CD-ROM or <a href="/wiki/SyQuest" class="mw-redirect" title="SyQuest">SyQuest</a> drive during the model's operational lifespan. Featuring 16 slots for 30-pin SIMMs (installed in groups of four),<sup id="cite_ref-:0_2-1" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Quadra 900s with full complements of RAM were exceedingly rare due to the high cost (many thousands of dollars) of the SIMMs at the time. </p><p>A new three-mode key-lock system on the front panel can be set to Off, On, and Secure. When set to Off, the machine can't be powered up. In Secure mode, the floppy drive and ADB port are disabled, offering a degree of local protection.<sup id="cite_ref-macworldsecrets_3-0" class="reference"><a href="#cite_note-macworldsecrets-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p><a href="/wiki/System_7" title="System 7">System 7.0.1</a> was included and supports up to <a href="/wiki/Mac_OS_8" title="Mac OS 8">Mac OS 8.1</a>. It is the earliest Macintosh model with the ability to run Mac OS 8.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (May 2023)">citation needed</span></a></i>]</sup> </p><p>With the Power Macintosh Upgrade Card installed, the Quadra 900 runs at <span class="nowrap">50 MHz</span> and its name is reported in the System Profiler as the <b>Power Macintosh 900</b>.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Specifications">Specifications</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Macintosh_Quadra_900&action=edit&section=2" title="Edit section: Specifications"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Source:<sup id="cite_ref-:0_2-2" class="reference"><a href="#cite_note-:0-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <ul><li>Processor: 25 MHz <a href="/wiki/Motorola_68040" title="Motorola 68040">Motorola 68040</a></li> <li>Processor Cache: 8 KB Level 1</li> <li>Bus Speed: 25 MHz</li> <li>Hard Drive: 160 or 400 MB</li> <li>Media drives: 1.44 MB floppy drive with one 5.25" <a href="/wiki/SCSI" title="SCSI">SCSI</a> drive bay available</li> <li>Software: Mac OS 7.0.1 - 8.1</li> <li>Logicboard RAM: None</li> <li>Maximum RAM: 256 MB</li> <li>Type of RAM: 30-pin SIMM (16 slots)</li> <li>Minimum RAM Speed: 80 ns</li> <li>Interleaving Support: No</li> <li>Graphics: Integrated</li> <li>Display Connection: DB-15</li> <li>Graphics Memory: 1 MB standard, upgradable to 2 MB via 4 <a href="/wiki/Video_random-access_memory" title="Video random-access memory">VRAM</a> slots</li> <li>Expansion Slots: 5 - NuBus, 1 - PDS</li> <li>Hard Drive Bus: SCSI</li> <li>Backup Battery: 3.6 V Lithium</li> <li>Max Watts: 303 W</li> <li>Ports: <a href="/wiki/Apple_Attachment_Unit_Interface" title="Apple Attachment Unit Interface">AAUI-15</a> Ethernet, 1 <a href="/wiki/Apple_Desktop_Bus" title="Apple Desktop Bus">ADB</a>, DB-25 <a href="/wiki/SCSI" title="SCSI">SCSI</a>, 2 Serial, 3.5-mm mono input jack, 3.5-mm stereo output jack</li></ul> <div class="mw-heading mw-heading2"><h2 id="Timeline">Timeline</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Macintosh_Quadra_900&action=edit&section=3" title="Edit section: Timeline"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th>Timeline of <a href="/wiki/Macintosh_Centris" title="Macintosh Centris">Macintosh Centris</a>, <a href="/wiki/Macintosh_LC" title="Macintosh LC">LC</a>, <a href="/wiki/Macintosh_Performa" title="Macintosh Performa">Performa</a>, and <a href="/wiki/Macintosh_Quadra" title="Macintosh Quadra">Quadra</a> models, colored by <a href="/wiki/List_of_Mac_models_grouped_by_CPU_type" title="List of Mac models grouped by CPU type">CPU type</a> <style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><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:Timeline_of_Macintosh_Centris,_LC,_Performa,_and_Quadra_models" title="Template:Timeline of Macintosh Centris, LC, Performa, and Quadra models"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Timeline_of_Macintosh_Centris,_LC,_Performa,_and_Quadra_models" title="Template talk:Timeline of Macintosh Centris, LC, Performa, and Quadra models"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Timeline_of_Macintosh_Centris,_LC,_Performa,_and_Quadra_models" title="Special:EditPage/Template:Timeline of Macintosh Centris, LC, Performa, and Quadra models"><abbr title="Edit this template">e</abbr></a></li></ul></div> </th></tr> <tr> <td><div class="timeline-wrapper"><map name="timeline_4emkxlr0xtl8t03ltj7izl0jcvwu9om"><area shape="rect" href="/wiki/Macintosh_Performa_6214" coords="534,745,642,766" title="Macintosh Performa 6214" alt="Macintosh Performa 6214" /><area shape="rect" href="/wiki/Macintosh_Performa_6210" coords="534,725,642,745" title="Macintosh Performa 6210" alt="Macintosh Performa 6210" /><area shape="rect" href="/wiki/Macintosh_Performa_6205" coords="534,704,642,725" title="Macintosh Performa 6205" alt="Macintosh Performa 6205" /><area shape="rect" href="/wiki/Macintosh_Performa_6230" coords="520,684,628,704" title="Macintosh Performa 6230" alt="Macintosh Performa 6230" /><area shape="rect" href="/wiki/Macintosh_Performa_6220" coords="520,623,628,643" title="Macintosh Performa 6220" alt="Macintosh Performa 6220" /><area shape="rect" href="/wiki/Macintosh_Quadra_840AV" coords="312,745,414,766" title="Macintosh Quadra 840AV" alt="Macintosh Quadra 840AV" /><area shape="rect" href="/wiki/Macintosh_Quadra_650" coords="336,684,428,704" title="Macintosh Quadra 650" alt="Macintosh Quadra 650" /><area shape="rect" href="/wiki/Macintosh_Quadra_610" coords="336,663,428,684" title="Macintosh Quadra 610" alt="Macintosh Quadra 610" /><area shape="rect" href="/wiki/Macintosh_Quadra_605" coords="336,623,428,643" title="Macintosh Quadra 605" alt="Macintosh Quadra 605" /><area shape="rect" href="/wiki/Macintosh_Quadra_660AV" coords="312,725,470,745" title="Macintosh Quadra 660AV" alt="Macintosh Quadra 660AV" /><area shape="rect" href="/wiki/Macintosh_Quadra_800" coords="262,704,354,725" title="Macintosh Quadra 800" alt="Macintosh Quadra 800" /><area shape="rect" href="/wiki/Macintosh_Centris_650" coords="262,684,359,704" title="Macintosh Centris 650" alt="Macintosh Centris 650" /><area shape="rect" href="/wiki/Macintosh_Centris_610" coords="262,663,359,684" title="Macintosh Centris 610" alt="Macintosh Centris 610" /><area shape="rect" href="/wiki/Macintosh_Quadra_950" coords="184,643,275,664" title="Macintosh Quadra 950" alt="Macintosh Quadra 950" /><area shape="rect" href="/wiki/Macintosh_Quadra_630" coords="415,663,507,684" title="Macintosh Quadra 630" alt="Macintosh Quadra 630" /><area shape="rect" href="/wiki/Macintosh_Quadra_900" coords="122,643,214,664" title="Macintosh Quadra 900" alt="Macintosh Quadra 900" /><area shape="rect" href="/wiki/Macintosh_Quadra_700" coords="122,623,214,643" title="Macintosh Quadra 700" alt="Macintosh Quadra 700" /><area shape="rect" href="/wiki/Macintosh_Performa_6420" coords="663,439,794,459" title="Macintosh Performa 6420" alt="Macintosh Performa 6420" /><area shape="rect" href="/wiki/Macintosh_Performa_6410" coords="663,418,794,439" title="Macintosh Performa 6410" alt="Macintosh Performa 6410" /><area shape="rect" href="/wiki/Macintosh_Performa_5440" coords="663,398,772,418" title="Macintosh Performa 5440" alt="Macintosh Performa 5440" /><area shape="rect" href="/wiki/Macintosh_Performa_5430" coords="683,377,792,398" title="Macintosh Performa 5430" alt="Macintosh Performa 5430" /><area shape="rect" href="/wiki/Macintosh_Performa_5260" coords="663,357,772,378" title="Macintosh Performa 5260" alt="Macintosh Performa 5260" /><area shape="rect" href="/wiki/Macintosh_Performa_6360" coords="656,336,786,357" title="Macintosh Performa 6360" alt="Macintosh Performa 6360" /><area shape="rect" href="/wiki/Macintosh_Performa_5260" coords="651,316,782,337" title="Macintosh Performa 5260" alt="Macintosh Performa 5260" /><area shape="rect" href="/wiki/Macintosh_Performa_6400" coords="635,296,799,316" title="Macintosh Performa 6400" alt="Macintosh Performa 6400" /><area shape="rect" href="/wiki/Macintosh_Performa_6400" coords="635,275,765,296" title="Macintosh Performa 6400" alt="Macintosh Performa 6400" /><area shape="rect" href="/wiki/Macintosh_Performa_5400" coords="633,255,792,275" title="Macintosh Performa 5400" alt="Macintosh Performa 5400" /><area shape="rect" href="/wiki/Macintosh_Performa_5400" coords="633,234,764,255" title="Macintosh Performa 5400" alt="Macintosh Performa 5400" /><area shape="rect" href="/wiki/Macintosh_Performa_6260" coords="621,214,729,235" title="Macintosh Performa 6260" alt="Macintosh Performa 6260" /><area shape="rect" href="/wiki/Macintosh_Performa_5400" coords="604,193,712,214" title="Macintosh Performa 5400" alt="Macintosh Performa 5400" /><area shape="rect" href="/wiki/Macintosh_Performa_5420" coords="604,173,712,194" title="Macintosh Performa 5420" alt="Macintosh Performa 5420" /><area shape="rect" href="/wiki/Macintosh_Performa_5410" coords="604,153,712,173" title="Macintosh Performa 5410" alt="Macintosh Performa 5410" /><area shape="rect" href="/wiki/Macintosh_Performa_5270" coords="604,132,712,153" title="Macintosh Performa 5270" alt="Macintosh Performa 5270" /><area shape="rect" href="/wiki/Macintosh_Performa_5260" coords="604,112,712,132" title="Macintosh Performa 5260" alt="Macintosh Performa 5260" /><area shape="rect" href="/wiki/Macintosh_Performa_6320" coords="604,377,712,398" title="Macintosh Performa 6320" alt="Macintosh Performa 6320" /><area shape="rect" href="/wiki/Macintosh_Performa_6310" coords="578,357,687,378" title="Macintosh Performa 6310" alt="Macintosh Performa 6310" /><area shape="rect" href="/wiki/Macintosh_Performa_6300" coords="578,336,687,357" title="Macintosh Performa 6300" alt="Macintosh Performa 6300" /><area shape="rect" href="/wiki/Macintosh_Performa_6290" coords="578,316,687,337" title="Macintosh Performa 6290" alt="Macintosh Performa 6290" /><area shape="rect" href="/wiki/Macintosh_Performa_5320" coords="553,296,661,316" title="Macintosh Performa 5320" alt="Macintosh Performa 5320" /><area shape="rect" href="/wiki/Macintosh_Performa_5300" coords="544,275,652,296" title="Macintosh Performa 5300" alt="Macintosh Performa 5300" /><area shape="rect" href="/wiki/Macintosh_Performa_6218" coords="520,602,628,623" title="Macintosh Performa 6218" alt="Macintosh Performa 6218" /><area shape="rect" href="/wiki/Macintosh_Performa_6216" coords="520,582,628,602" title="Macintosh Performa 6216" alt="Macintosh Performa 6216" /><area shape="rect" href="/wiki/Macintosh_Performa_6200" coords="520,561,628,582" title="Macintosh Performa 6200" alt="Macintosh Performa 6200" /><area shape="rect" href="/wiki/Macintosh_Performa_6116" coords="522,541,630,561" title="Macintosh Performa 6116" alt="Macintosh Performa 6116" /><area shape="rect" href="/wiki/Macintosh_Performa_5220" coords="521,520,629,541" title="Macintosh Performa 5220" alt="Macintosh Performa 5220" /><area shape="rect" href="/wiki/Macintosh_Performa_5215" coords="521,500,629,521" title="Macintosh Performa 5215" alt="Macintosh Performa 5215" /><area shape="rect" href="/wiki/Macintosh_Performa_5210" coords="499,479,607,500" title="Macintosh Performa 5210" alt="Macintosh Performa 5210" /><area shape="rect" href="/wiki/Macintosh_Performa_5200" coords="499,459,607,480" title="Macintosh Performa 5200" alt="Macintosh Performa 5200" /><area shape="rect" href="/wiki/Macintosh_Performa_640CD" coords="503,439,617,459" title="Macintosh Performa 640CD" alt="Macintosh Performa 640CD" /><area shape="rect" href="/wiki/Macintosh_Performa_580CD" coords="499,418,613,439" title="Macintosh Performa 580CD" alt="Macintosh Performa 580CD" /><area shape="rect" href="/wiki/Macintosh_Performa_588CD" coords="490,398,604,418" title="Macintosh Performa 588CD" alt="Macintosh Performa 588CD" /><area shape="rect" href="/wiki/Macintosh_Performa_638" coords="415,377,518,398" title="Macintosh Performa 638" alt="Macintosh Performa 638" /><area shape="rect" href="/wiki/Macintosh_Performa_637" coords="415,357,518,378" title="Macintosh Performa 637" alt="Macintosh Performa 637" /><area shape="rect" href="/wiki/Macintosh_Performa_636" coords="415,336,518,357" title="Macintosh Performa 636" alt="Macintosh Performa 636" /><area shape="rect" href="/wiki/Macintosh_Performa_635" coords="415,316,518,337" title="Macintosh Performa 635" alt="Macintosh Performa 635" /><area shape="rect" href="/wiki/Macintosh_Performa_631" coords="415,296,518,316" title="Macintosh Performa 631" alt="Macintosh Performa 631" /><area shape="rect" href="/wiki/Macintosh_Performa_630" coords="415,275,518,296" title="Macintosh Performa 630" alt="Macintosh Performa 630" /><area shape="rect" href="/wiki/Macintosh_Performa_578" coords="366,255,469,275" title="Macintosh Performa 578" alt="Macintosh Performa 578" /><area shape="rect" href="/wiki/Macintosh_Performa_577" coords="366,234,469,255" title="Macintosh Performa 577" alt="Macintosh Performa 577" /><area shape="rect" href="/wiki/Macintosh_Performa_575" coords="366,214,469,235" title="Macintosh Performa 575" alt="Macintosh Performa 575" /><area shape="rect" href="/wiki/Macintosh_Performa_476" coords="335,193,438,214" title="Macintosh Performa 476" alt="Macintosh Performa 476" /><area shape="rect" href="/wiki/Macintosh_Performa_475" coords="335,173,438,194" title="Macintosh Performa 475" alt="Macintosh Performa 475" /><area shape="rect" href="/wiki/Macintosh_Performa_560" coords="357,153,460,173" title="Macintosh Performa 560" alt="Macintosh Performa 560" /><area shape="rect" href="/wiki/Macintosh_Performa_550" coords="335,132,438,153" title="Macintosh Performa 550" alt="Macintosh Performa 550" /><area shape="rect" href="/wiki/Macintosh_Performa_275" coords="330,112,433,132" title="Macintosh Performa 275" alt="Macintosh Performa 275" /><area shape="rect" href="/wiki/Macintosh_Performa_6118" coords="446,582,555,602" title="Macintosh Performa 6118" alt="Macintosh Performa 6118" /><area shape="rect" href="/wiki/Macintosh_Performa_6117" coords="446,561,555,582" title="Macintosh Performa 6117" alt="Macintosh Performa 6117" /><area shape="rect" href="/wiki/Macintosh_Performa_6115" coords="446,541,555,561" title="Macintosh Performa 6115" alt="Macintosh Performa 6115" /><area shape="rect" href="/wiki/Macintosh_Performa_6112" coords="446,520,555,541" title="Macintosh Performa 6112" alt="Macintosh Performa 6112" /><area shape="rect" href="/wiki/Macintosh_Performa_6110" coords="446,500,555,521" title="Macintosh Performa 6110" alt="Macintosh Performa 6110" /><area shape="rect" href="/wiki/Macintosh_Performa_467" coords="335,439,438,459" title="Macintosh Performa 467" alt="Macintosh Performa 467" /><area shape="rect" href="/wiki/Macintosh_Performa_466" coords="335,418,438,439" title="Macintosh Performa 466" alt="Macintosh Performa 466" /><area shape="rect" href="/wiki/Macintosh_Performa_460" coords="335,398,438,418" title="Macintosh Performa 460" alt="Macintosh Performa 460" /><area shape="rect" href="/wiki/Macintosh_Performa_410" coords="335,377,438,398" title="Macintosh Performa 410" alt="Macintosh Performa 410" /><area shape="rect" href="/wiki/Macintosh_Performa_520" coords="302,357,405,378" title="Macintosh Performa 520" alt="Macintosh Performa 520" /><area shape="rect" href="/wiki/Macintosh_Performa_450" coords="280,336,383,357" title="Macintosh Performa 450" alt="Macintosh Performa 450" /><area shape="rect" href="/wiki/Macintosh_Performa_430" coords="280,316,383,337" title="Macintosh Performa 430" alt="Macintosh Performa 430" /><area shape="rect" href="/wiki/Macintosh_Performa_405" coords="280,296,383,316" title="Macintosh Performa 405" alt="Macintosh Performa 405" /><area shape="rect" href="/wiki/Macintosh_Performa_250" coords="277,275,379,296" title="Macintosh Performa 250" alt="Macintosh Performa 250" /><area shape="rect" href="/wiki/Macintosh_Performa_600" coords="218,153,321,173" title="Macintosh Performa 600" alt="Macintosh Performa 600" /><area shape="rect" href="/wiki/Macintosh_Performa_400" coords="218,132,321,153" title="Macintosh Performa 400" alt="Macintosh Performa 400" /><area shape="rect" href="/wiki/Macintosh_Performa_200" coords="218,112,321,132" title="Macintosh Performa 200" alt="Macintosh Performa 200" /><area shape="rect" href="/wiki/Power_Macintosh_5300_LC" coords="534,91,698,112" title="Power Macintosh 5300 LC" alt="Power Macintosh 5300 LC" /><area shape="rect" href="/wiki/Macintosh_LC_575" coords="447,71,516,92" title="Macintosh LC 575" alt="Macintosh LC 575" /><area shape="rect" href="/wiki/Macintosh_TV" coords="337,91,385,112" title="Macintosh TV" alt="Macintosh TV" /><area shape="rect" href="/wiki/Macintosh_LC_III" coords="335,71,410,92" title="Macintosh LC III" alt="Macintosh LC III" /><area shape="rect" href="/wiki/Macintosh_LC_550" coords="367,50,436,71" title="Macintosh LC 550" alt="Macintosh LC 550" /><area shape="rect" href="/wiki/Macintosh_LC_580" coords="491,30,560,51" title="Macintosh LC 580" alt="Macintosh LC 580" /><area shape="rect" href="/wiki/Macintosh_LC_520" coords="302,50,372,71" title="Macintosh LC 520" alt="Macintosh LC 520" /><area shape="rect" href="/wiki/Macintosh_LC_630" coords="415,30,485,51" title="Macintosh LC 630" alt="Macintosh LC 630" /><area shape="rect" href="/wiki/Macintosh_LC_475" coords="336,10,406,30" title="Macintosh LC 475" alt="Macintosh LC 475" /><area shape="rect" href="/wiki/Power_Macintosh_5200_LC" coords="491,50,655,71" title="Power Macintosh 5200 LC" alt="Power Macintosh 5200 LC" /><area shape="rect" href="/wiki/Macintosh_LC_III" coords="262,30,332,51" title="Macintosh LC III" alt="Macintosh LC III" /><area shape="rect" href="/wiki/Macintosh_LC_II" coords="167,10,231,30" title="Macintosh LC II" alt="Macintosh LC II" /><area shape="rect" href="/wiki/Macintosh_LC" coords="14,10,61,30" title="Macintosh LC" alt="Macintosh LC" /></map><img usemap="#timeline_4emkxlr0xtl8t03ltj7izl0jcvwu9om" src="//upload.wikimedia.org/wikipedia/en/timeline/4emkxlr0xtl8t03ltj7izl0jcvwu9om.png" /></div><br /> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">See also: <a href="/wiki/List_of_Mac_models" title="List of Mac models">List of Mac models</a></div> </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Macintosh_Quadra_900&action=edit&section=4" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></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"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-macworld-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-macworld_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-macworld_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px 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="CITEREFWebster1991" class="citation magazine cs1"><a href="/wiki/Bruce_Webster" title="Bruce Webster">Webster, Bruce F.</a> (December 1991). <a rel="nofollow" class="external text" href="https://archive.org/stream/MacWorld_9112_December_1991#page/n141/mode/2up">"Macintosh Quadras - Power But No Pizzazz"</a>. <i><a href="/wiki/Macworld" title="Macworld">Macworld</a></i>. Vol. 8, no. 12. pp. 140–147.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Macworld&rft.atitle=Macintosh+Quadras+-+Power+But+No+Pizzazz&rft.volume=8&rft.issue=12&rft.pages=140-147&rft.date=1991-12&rft.aulast=Webster&rft.aufirst=Bruce+F.&rft_id=https%3A%2F%2Farchive.org%2Fstream%2FMacWorld_9112_December_1991%23page%2Fn141%2Fmode%2F2up&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMacintosh+Quadra+900" class="Z3988"></span></span> </li> <li id="cite_note-:0-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-:0_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://support.apple.com/kb/SP238">"Macintosh Quadra 900: Technical Specifications"</a>. Apple.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Macintosh+Quadra+900%3A+Technical+Specifications&rft.pub=Apple&rft_id=https%3A%2F%2Fsupport.apple.com%2Fkb%2FSP238&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMacintosh+Quadra+900" class="Z3988"></span></span> </li> <li id="cite_note-macworldsecrets-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-macworldsecrets_3-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPogueSchorr1999" class="citation book cs1"><a href="/wiki/David_Pogue" title="David Pogue">Pogue, David</a>; Schorr, Joseph (1999). <span class="id-lock-registration" title="Free registration required"><a rel="nofollow" class="external text" href="https://archive.org/details/macworldmacsecre00pogu/page/483">"Chapter 12: From 128K to Quadra: Mac to Mac"</a></span>. <i>MacWorld Mac Secrets, 5th Edition</i>. <a href="/wiki/IDG_Books" class="mw-redirect" title="IDG Books">IDG Books</a>. pp. <a rel="nofollow" class="external text" href="https://archive.org/details/macworldmacsecre00pogu/page/483">483-484</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-7645-4040-8" title="Special:BookSources/0-7645-4040-8"><bdi>0-7645-4040-8</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Chapter+12%3A+From+128K+to+Quadra%3A+Mac+to+Mac&rft.btitle=MacWorld+Mac+Secrets%2C+5th+Edition&rft.pages=483-484&rft.pub=IDG+Books&rft.date=1999&rft.isbn=0-7645-4040-8&rft.aulast=Pogue&rft.aufirst=David&rft.au=Schorr%2C+Joseph&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fmacworldmacsecre00pogu%2Fpage%2F483&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMacintosh+Quadra+900" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://support.apple.com/kb/SP253">"Quadra 900: Technical Specifications"</a>. Apple.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Quadra+900%3A+Technical+Specifications&rft.pub=Apple&rft_id=https%3A%2F%2Fsupport.apple.com%2Fkb%2FSP253&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMacintosh+Quadra+900" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Macintosh_Quadra_900&action=edit&section=5" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Macintosh_Quadra_900" class="extiw" title="commons:Category:Macintosh Quadra 900">Macintosh Quadra 900</a></span>.</div></div> </div> <ul><li><a rel="nofollow" class="external text" href="http://www.everymac.com/systems/apple/mac_quadra/stats/mac_quadra_900.html">Everymac.com - Macintosh Quadra 900 specifications</a></li> <li><a rel="nofollow" class="external text" href="http://www.ralentz.com/old/mac/hardware/dale-adams/video-quad700-900.html">Dale Adams on Quadra 700 & 900 On-board Video Capabilities</a></li></ul> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .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="Apple_hardware_before_1998" style="padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed 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"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Apple_hardware_before_1998" title="Template:Apple hardware before 1998"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Apple_hardware_before_1998" title="Template talk:Apple hardware before 1998"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Apple_hardware_before_1998" title="Special:EditPage/Template:Apple hardware before 1998"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Apple_hardware_before_1998" style="font-size:114%;margin:0 4em"><a href="/wiki/Apple_Inc." title="Apple Inc.">Apple</a> hardware before 1998</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mac_(computer)" title="Mac (computer)">Computers</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Apple_II" title="Apple II">Apple II</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_I" title="Apple I">I</a></li> <li><a href="/wiki/Apple_II_(original)" title="Apple II (original)">II</a></li> <li><a href="/wiki/Apple_II_Plus" title="Apple II Plus">II Plus</a></li> <li><a href="/wiki/Apple_IIe" title="Apple IIe">IIe</a></li> <li><a href="/wiki/Apple_IIc" title="Apple IIc">IIc</a></li> <li><a href="/wiki/Apple_IIc_Plus" title="Apple IIc Plus">IIc Plus</a></li> <li><a href="/wiki/Apple_IIGS" title="Apple IIGS">IIGS</a></li> <li><a href="/wiki/Apple_III" title="Apple III">III</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Compact_Macintosh" title="Compact Macintosh">Compact Macintosh</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Macintosh_128K" title="Macintosh 128K">128K</a></li> <li><a href="/wiki/Macintosh_512K" title="Macintosh 512K">512K</a></li> <li><a href="/wiki/Macintosh_512Ke" title="Macintosh 512Ke">512Ke</a></li> <li><a href="/wiki/Macintosh_Plus" title="Macintosh Plus">Plus</a></li> <li><a href="/wiki/Macintosh_SE" title="Macintosh SE">SE</a></li> <li><a href="/wiki/Macintosh_SE/30" title="Macintosh SE/30">SE/30</a></li> <li><a href="/wiki/Macintosh_Classic" title="Macintosh Classic">Classic</a></li> <li><a href="/wiki/Macintosh_Classic_II" title="Macintosh Classic II">Classic II</a></li> <li><a href="/wiki/Macintosh_Color_Classic" title="Macintosh Color Classic">Color Classic</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Macintosh_II_family" title="Macintosh II family">Macintosh II</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Macintosh_II" title="Macintosh II">II</a></li> <li><a href="/wiki/Macintosh_IIx" title="Macintosh IIx">IIx</a></li> <li><a href="/wiki/Macintosh_IIcx" title="Macintosh IIcx">IIcx</a></li> <li><a href="/wiki/Macintosh_IIci" title="Macintosh IIci">IIci</a></li> <li><a href="/wiki/Macintosh_IIfx" title="Macintosh IIfx">IIfx</a></li> <li><a href="/wiki/Macintosh_IIsi" title="Macintosh IIsi">IIsi</a></li> <li><a href="/wiki/Macintosh_IIvi" title="Macintosh IIvi">IIvi</a></li> <li><a href="/wiki/Macintosh_IIvx" title="Macintosh IIvx">IIvx</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Macintosh_LC_family" title="Macintosh LC family">Macintosh LC</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Macintosh_LC" title="Macintosh LC">LC</a></li> <li><a href="/wiki/Macintosh_LC_II" title="Macintosh LC II">LC II</a></li> <li><a href="/wiki/Macintosh_LC_III" title="Macintosh LC III">LC III</a></li> <li><a href="/wiki/Macintosh_LC_500_series" title="Macintosh LC 500 series">LC 500 series</a></li> <li><a href="/wiki/Macintosh_TV" title="Macintosh TV">Macintosh TV</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Macintosh_Quadra" title="Macintosh Quadra">Macintosh Quadra</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Macintosh_Quadra_700" title="Macintosh Quadra 700">700</a></li> <li><a class="mw-selflink selflink">900</a></li> <li><a href="/wiki/Macintosh_Quadra_950" title="Macintosh Quadra 950">950</a></li> <li><a href="/wiki/Macintosh_Quadra_800" title="Macintosh Quadra 800">800</a></li> <li><a href="/wiki/Macintosh_Quadra_840AV" title="Macintosh Quadra 840AV">840AV</a></li> <li>600 series <ul><li><a href="/wiki/Macintosh_Quadra_610" title="Macintosh Quadra 610">610</a></li> <li><a href="/wiki/Macintosh_Quadra_650" title="Macintosh Quadra 650">650</a></li> <li><a href="/wiki/Macintosh_Quadra_660AV" title="Macintosh Quadra 660AV">660AV</a></li> <li><a href="/wiki/Macintosh_Quadra_605" title="Macintosh Quadra 605">605</a></li> <li><a href="/wiki/Macintosh_Quadra_630" title="Macintosh Quadra 630">630</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/PowerBook" title="PowerBook">PowerBook</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>68k-based PowerBooks <ul><li><a href="/wiki/PowerBook_100_series" title="PowerBook 100 series">100 series</a> <ul><li><a href="/wiki/PowerBook_100" title="PowerBook 100">100</a></li> <li><a href="/wiki/PowerBook_140" title="PowerBook 140">140</a></li> <li><a href="/wiki/PowerBook_170" title="PowerBook 170">170</a></li> <li><a href="/wiki/PowerBook_160" title="PowerBook 160">160</a></li> <li><a href="/wiki/PowerBook_180" title="PowerBook 180">180</a></li> <li><a href="/wiki/PowerBook_150" title="PowerBook 150">150</a></li> <li><a href="/wiki/PowerBook_190" title="PowerBook 190">190</a></li></ul></li> <li><a href="/wiki/PowerBook_Duo" title="PowerBook Duo">Duo</a> <ul><li><a href="/wiki/PowerBook_Duo_210" title="PowerBook Duo 210">210</a></li> <li><a href="/wiki/PowerBook_Duo_230" title="PowerBook Duo 230">230</a></li></ul></li> <li><a href="/wiki/PowerBook_500_series" title="PowerBook 500 series">500 series</a></li></ul></li> <li><a href="/wiki/PowerPC" title="PowerPC">PowerPC</a>-based PowerBooks <ul><li><a href="/wiki/PowerBook_5300" title="PowerBook 5300">5300</a></li> <li><a href="/wiki/PowerBook_1400" title="PowerBook 1400">1400</a></li> <li><a href="/wiki/PowerBook_3400c" title="PowerBook 3400c">3400c</a></li> <li><a href="/wiki/PowerBook_2400c" title="PowerBook 2400c">2400c</a></li> <li><a href="/wiki/PowerBook_G3" title="PowerBook G3">G3</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Power_Macintosh" title="Power Macintosh">Power Macintosh</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Power_Macintosh_4400" title="Power Macintosh 4400">4400 and 7220</a></li> <li>5000 series <ul><li><a href="/wiki/Power_Macintosh_5200_LC" title="Power Macintosh 5200 LC">5200 LC and 5300 LC</a></li> <li><a href="/wiki/Power_Macintosh_5260" title="Power Macintosh 5260">5260</a></li> <li><a href="/wiki/Power_Macintosh_5400" title="Power Macintosh 5400">5400</a></li> <li><a href="/wiki/Power_Macintosh_5500" title="Power Macintosh 5500">5500</a></li></ul></li> <li>6000 series <ul><li><a href="/wiki/Power_Macintosh_6100" title="Power Macintosh 6100">6100</a></li> <li><a href="/wiki/Power_Macintosh_6200" title="Power Macintosh 6200">6200 and 6300</a></li> <li><a href="/wiki/Power_Macintosh_6400" title="Power Macintosh 6400">6400</a></li> <li><a href="/wiki/Power_Macintosh_6500" title="Power Macintosh 6500">6500</a></li></ul></li> <li>7000 series <ul><li><a href="/wiki/Power_Macintosh_7100" title="Power Macintosh 7100">7100</a></li> <li><a href="/wiki/Power_Macintosh_7200" title="Power Macintosh 7200">7200 and 8200</a></li> <li><a href="/wiki/Power_Macintosh_7300" title="Power Macintosh 7300">7300</a></li> <li><a href="/wiki/Power_Macintosh_7500" title="Power Macintosh 7500">7500</a></li> <li><a href="/wiki/Power_Macintosh_7600" title="Power Macintosh 7600">7600</a></li></ul></li> <li>8000 series <ul><li><a href="/wiki/Power_Macintosh_8100" title="Power Macintosh 8100">8100</a></li> <li><a href="/wiki/Power_Macintosh_8500" title="Power Macintosh 8500">8500</a></li> <li><a href="/wiki/Power_Macintosh_8600" title="Power Macintosh 8600">8600</a></li></ul></li> <li>9000 series <ul><li><a href="/wiki/Power_Macintosh_9500" title="Power Macintosh 9500">9500</a></li> <li><a href="/wiki/Power_Macintosh_9600" title="Power Macintosh 9600">9600</a></li></ul></li> <li><a href="/wiki/Power_Macintosh_G3" title="Power Macintosh G3">Power Macintosh G3</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Miscellaneous</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Lisa" title="Apple Lisa">Apple Lisa</a></li> <li><a href="/wiki/Big_Mac_(computer)" title="Big Mac (computer)">Big Mac and Baby Mac</a> (cancelled)</li> <li><a href="/wiki/Macintosh_XL" title="Macintosh XL">Macintosh XL</a></li> <li><a href="/wiki/Macintosh_Portable" title="Macintosh Portable">Macintosh Portable</a></li> <li><a href="/wiki/Macintosh_Performa" title="Macintosh Performa">Macintosh Performa</a></li> <li><a href="/wiki/Macintosh_Centris" title="Macintosh Centris">Macintosh Centris</a></li> <li><a href="/wiki/Apple_IIe_Card" title="Apple IIe Card">Apple IIe Card</a> (Macintosh PDS)</li> <li><a href="/wiki/Macintosh_Processor_Upgrade_Card" title="Macintosh Processor Upgrade Card">Macintosh Processor Upgrade Card</a></li> <li><a href="/wiki/Apple_Workgroup_Server" title="Apple Workgroup Server">Apple Workgroup Server</a> <ul><li><a href="/wiki/Workgroup_Server_9150" title="Workgroup Server 9150">9150</a></li></ul></li> <li><a href="/wiki/Apple_Network_Server" title="Apple Network Server">Apple Network Server</a></li> <li><a href="/wiki/Twentieth_Anniversary_Macintosh" title="Twentieth Anniversary Macintosh">Twentieth Anniversary Macintosh</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Peripherals</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Apple_displays" title="Apple displays">Displays</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Monitor_II" title="Apple Monitor II">Monitor II</a></li> <li><a href="/wiki/Apple_Monitor_III" title="Apple Monitor III">Monitor III</a></li> <li><a href="/wiki/Apple_AudioVision_14_Display" title="Apple AudioVision 14 Display">AudioVision 14</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">External drives</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Disk_II" title="Disk II">Disk II</a></li> <li><a href="/wiki/Apple_FileWare" title="Apple FileWare">FileWare</a></li> <li><a href="/wiki/Macintosh_External_Disk_Drive" title="Macintosh External Disk Drive">Macintosh</a></li> <li><a href="/wiki/Apple_ProFile" title="Apple ProFile">ProFile</a></li> <li><a href="/wiki/Hard_Disk_20" title="Hard Disk 20">Hard Disk 20</a></li> <li><a href="/wiki/Hard_Disk_20SC" title="Hard Disk 20SC">Hard Disk 20SC</a></li> <li><a href="/wiki/AppleCD" title="AppleCD">AppleCD</a></li> <li><a href="/wiki/PowerCD" title="PowerCD">PowerCD</a></li> <li><a href="/wiki/Apple_Tape_Backup_40SC" title="Apple Tape Backup 40SC">Tape Drive 40SC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Input devices</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_keyboards" title="Apple keyboards">Keyboard</a></li> <li><a href="/wiki/Apple_Desktop_Bus" title="Apple Desktop Bus">Desktop Bus</a></li> <li><a href="/wiki/Apple_Extended_Keyboard" title="Apple Extended Keyboard">Extended Keyboard</a></li> <li><a href="/wiki/Apple_Adjustable_Keyboard" title="Apple Adjustable Keyboard">Adjustable Keyboard</a></li> <li><a href="/wiki/Apple_pointing_devices" title="Apple pointing devices">Mouse and other pointing devices</a></li> <li><a href="/wiki/Apple_Scanner" title="Apple Scanner">Scanner</a></li> <li><a href="/wiki/Apple_QuickTake" title="Apple QuickTake">QuickTake</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Networking</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_II_serial_cards" title="Apple II serial cards">Apple II serial cards</a></li> <li><a href="/wiki/LocalTalk" title="LocalTalk">LocalTalk</a></li> <li><a href="/wiki/Apple_Communication_Slot" title="Apple Communication Slot">Apple Communication Slot</a></li> <li><a href="/wiki/GeoPort" title="GeoPort">GeoPort</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_Apple_printers" title="List of Apple printers">Printers</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Silentype" title="Apple Silentype">Silentype</a></li> <li><a href="/wiki/Apple_Dot_Matrix_Printer" title="Apple Dot Matrix Printer">Dot Matrix Printer</a></li> <li><a href="/wiki/Apple_Daisy_Wheel_Printer" title="Apple Daisy Wheel Printer">Daisy Wheel Printer</a></li> <li><a href="/wiki/ImageWriter" title="ImageWriter">ImageWriter</a></li> <li><a href="/wiki/LaserWriter" title="LaserWriter">LaserWriter</a></li> <li><a href="/wiki/Apple_410_Color_Plotter" title="Apple 410 Color Plotter">410 Color Plotter</a></li> <li><a href="/wiki/Color_LaserWriter" title="Color LaserWriter">Color LaserWriter</a></li> <li><a href="/wiki/StyleWriter" title="StyleWriter">StyleWriter</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Apple_Newton" title="Apple Newton">Newton</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MessagePad" title="MessagePad">MessagePad</a></li> <li><a href="/wiki/EMate_300" title="EMate 300">eMate 300</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Apple_Interactive_Television_Box" title="Apple Interactive Television Box">Interactive Television Box</a></li> <li><a href="/wiki/Mac_NC" title="Mac NC">Mac NC</a></li> <li><a href="/wiki/Apple_Paladin" title="Apple Paladin">Paladin</a></li> <li><a href="/wiki/Apple_Pippin" title="Apple Pippin">Pippin</a> <ul><li><a href="/wiki/Apple_Bandai_Pippin" class="mw-redirect" title="Apple Bandai Pippin">Bandai</a></li></ul></li> <li><a href="/wiki/Wizzy_Active_Lifestyle_Telephone" title="Wizzy Active Lifestyle Telephone">W.A.L.T.</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div>See also template: <a href="/wiki/Template:Apple_hardware_since_1998" title="Template:Apple hardware since 1998">Apple hardware since 1998</a></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Macintosh_Quadra_900&oldid=1255177117">https://en.wikipedia.org/w/index.php?title=Macintosh_Quadra_900&oldid=1255177117</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Macintosh_Quadra" title="Category:Macintosh Quadra">Macintosh Quadra</a></li><li><a href="/wiki/Category:Macintosh_towers" title="Category:Macintosh towers">Macintosh towers</a></li><li><a href="/wiki/Category:68k_Macintosh_computers" title="Category:68k Macintosh computers">68k Macintosh computers</a></li><li><a href="/wiki/Category:A/UX-capable_Macintoshes" title="Category:A/UX-capable Macintoshes">A/UX-capable Macintoshes</a></li><li><a href="/wiki/Category:Macintosh_case_designs" title="Category:Macintosh case designs">Macintosh case designs</a></li><li><a href="/wiki/Category:Computer-related_introductions_in_1991" title="Category:Computer-related introductions in 1991">Computer-related introductions in 1991</a></li><li><a href="/wiki/Category:Products_and_services_discontinued_in_1992" title="Category:Products and services discontinued in 1992">Products and services discontinued in 1992</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Pages_using_the_EasyTimeline_extension" title="Category:Pages using the EasyTimeline extension">Pages using the EasyTimeline extension</a></li><li><a href="/wiki/Category:Articles_lacking_reliable_references_from_August_2023" title="Category:Articles lacking reliable references from August 2023">Articles lacking reliable references from August 2023</a></li><li><a href="/wiki/Category:All_articles_lacking_reliable_references" title="Category:All articles lacking reliable references">All articles lacking reliable references</a></li><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:Use_mdy_dates_from_October_2013" title="Category:Use mdy dates from October 2013">Use mdy dates from October 2013</a></li><li><a href="/wiki/Category:All_articles_with_unsourced_statements" title="Category:All articles with unsourced statements">All articles with unsourced statements</a></li><li><a href="/wiki/Category:Articles_with_unsourced_statements_from_May_2023" title="Category:Articles with unsourced statements from May 2023">Articles with unsourced statements from May 2023</a></li><li><a href="/wiki/Category:Commons_category_link_is_on_Wikidata" title="Category:Commons category link is on Wikidata">Commons category link is on Wikidata</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 3 November 2024, at 15:24<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=Macintosh_Quadra_900&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-24l65","wgBackendResponseTime":154,"wgPageParseReport":{"limitreport":{"cputime":"0.577","walltime":"0.825","ppvisitednodes":{"value":3258,"limit":1000000},"postexpandincludesize":{"value":75342,"limit":2097152},"templateargumentsize":{"value":2775,"limit":2097152},"expansiondepth":{"value":30,"limit":100},"expensivefunctioncount":{"value":6,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":45525,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 744.546 1 -total"," 19.58% 145.776 1 Template:Infobox_information_appliance"," 19.32% 143.883 1 Template:Timeline_of_Macintosh_LC_models"," 18.59% 138.396 1 Template:Infobox"," 17.02% 126.689 1 Template:Reflist"," 13.48% 100.360 1 Template:Primary_sources"," 12.09% 89.995 1 Template:Cite_magazine"," 11.07% 82.434 1 Template:Ambox"," 10.98% 81.751 1 Template:Short_description"," 10.10% 75.174 1 Template:Navbar"]},"scribunto":{"limitreport-timeusage":{"value":"0.353","limit":"10.000"},"limitreport-memusage":{"value":6595662,"limit":52428800}},"cachereport":{"origin":"mw-web.codfw.main-f69cdc8f6-l24nk","timestamp":"20241122183923","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Macintosh Quadra 900","url":"https:\/\/en.wikipedia.org\/wiki\/Macintosh_Quadra_900","sameAs":"http:\/\/www.wikidata.org\/entity\/Q3274655","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q3274655","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2006-03-04T13:43:09Z","dateModified":"2024-11-03T15:24:06Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/e\/e5\/Macintosh_Quadra_900.jpg","headline":"Computer introduced in early 90s"}</script> </body> </html>