System requirements for various Microsoft Windows Server OS

Microsoft Windows Server 2016

• Processor: 1.4 GHz (64-bit processor) or faster
• RAM: 2 GB

Windows Server 2012 R2 / Windows Server 2012

• Processor: 1.4 GHz Pentium or faster
• RAM: 2 GB

Windows Server 2008 R2 / Windows Server 2008

• Processor: 1 GHz for 32-bit or 1.4 GHz for 64-bit
• RAM: Minimum 512 MB (Recommended 2 GB)

Windows Server 2003

• Processor: 550 MHz for 32-bit or 1.4 GHz for 64-bit
• RAM: 256 MB for 32-bit or 512 MB for 64-bit

Windows 2000 Server (Service Pack 4)

• Processor: 300 MHz Pentium or faster
• RAM: 512 MB