1 64 Bit: Download Verified Windows Server 2008 R2 Service Pack

: Search for KB976932 . This is the official repository for the standalone update packages for x64-based systems.

: You must already have the RTM (Release to Manufacturing) version of Windows Server 2008 R2 installed. Processor : 1.4 GHz x86-64 or Itanium 2. RAM : Minimum 512 MB (2 GB recommended). Disk Space : download windows server 2008 r2 service pack 1 64 bit

: Official installation guides and technical documentation can be found via Microsoft Support . System Requirements for SP1 Installation : Search for KB976932