Windows Server 2003 R2

Windows Server 2003 R2 follows the Fixed Lifecycle Policy.

This applies to the following editions: Datacenter, Datacenter (32-bit x86), Datacenter (x64), Enterprise (32-Bit x86), Enterprise X64, Standard (32-bit x86), Standard X64

Support dates are shown in the Pacific Time Zone (PT) - Redmond, WA, USA.

Support Dates

Listing	Start Date	Mainstream End Date	Extended End Date
Windows Server 2003 R2	2006-03-05T00:00:00.000-08:00	2010-07-13T22:59:59.999-08:00	2015-07-14T22:59:59.999-08:00

Releases

Version	Start Date	End Date
Service Pack 2	2007-03-13T00:00:00.000-08:00	2015-07-14T22:59:59.999-08:00
Original Release	2006-03-05T00:00:00.000-08:00	2009-04-14T22:59:59.999-08:00

Links

• Service pack policy
• Supported paths for upgrading from Windows Server 2003 to Windows Server 2008
• Migration guidance

Editions

• Datacenter
• Datacenter (32-bit x86)
• Datacenter (x64)
• Enterprise (32-Bit x86)
• Enterprise X64
• Standard (32-bit x86)
• Standard X64