查看“Windows Server 2008 R2:6.1.7100.0.winmain win7rc.090421-1700”的源代码

{{NavBar|[[首页]] > [[目录:Windows 桌面操作系统|Windows 桌面操作系统]] > [[Windows Server 2008 R2]] > '''6.1.7100.0.winmain_win7rc.090421-1700'''}}
{{ Infobox Buildinfo
|image = WindowsServer2008R2-6.1.7100.0.winmain win7rc.090421-1700.png
|imagecaption = Windows Server 2008 R2 6.1.7100.0.winmain_win7rc.090421-1700
|kernel = NT 6.1
|arch = x64, IA-64
|sku = Standard<br>Standard Core<br>Enterprise<br>Enterprise Core<br>Datacenter<br>Datacenter Core<br>Web Server<br>Web Server Core
|language = English (United States)
|bios = 2009-04-21
|timebomb = 2010-03-02
|string = 6.1.7100.0.winmain_win7rc.090421-1700
|key = 无
}}

Windows Server 2008 R2 build 7100.0 是 Windows Server 2008 R2 的官方候选版本。此版本于2009年4月30日发布给 MSDN 和 TechNet 订阅者<ref>[https://web.archive.org/web/20090515191034/http://edge.technet.com/Media/Announcing-Windows-Server-2008-R2-Release-Candidate-RC Announcing Windows Server 2008 R2 Release Candidate (RC) | Visio and Visualization | TechNet Edge]</ref>，在五天后同对应的客户端版本一起面向公众发布。