Windows Server 2008 R2 build 7201 (winmain win7ids sp)

Windows Server 2008 R2 build 7201 (winmain_win7ids_sp) is a pre-RTM build of Windows Server 2008 R2. It was leaked by BetaWiki Discord member lucasm on 2019-12-29. This build is unusual in that it was distributed as an update for Windows Server 2008 R2 build 7100, using the Service Pack installer mechanism.