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    SQL Server 2005 Service Pack 1

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    Download Service Pack 1 for Microsoft SQL Server 2005.
    • Note:There are multiple files available for this download.Once you click on the "Download" button, you will be prompted to select the files you need.


      File Name:




      Date Published:


      File Size:

      252.7 MB

      353.0 MB

      303.7 MB

      KB Articles: KB913090

    • Supported Operating System

      Windows 2000 Service Pack 4, Windows Server 2003 Service Pack 1, Windows XP Service Pack 2

        • 32-bit systems (x86)
          • PC with Intel or compatible Pentium III 600 MHz or higher processor (1 GHz or faster recommended)
        • 64-bit systems (x64, ia64)
          • 1GHz or faster processor
        • Minimum of 512 MB of RAM (1 GB or more recommended)
        • 675 MB of available hard disk space

        Note: SQL Server 2005 Service Pack 1 (SP1) is designed to run on Windows Vista and Windows Server "Longhorn," starting with the February 2006 Community Technology Preview (CTP) release. For more information about installing and running SQL Server 2005 on Windows Vista and Windows Server "Longhorn," see this Microsoft Web site.
      • Note: You must have administrative rights on the computer to install SQL Server 2005 SP1.

          Step 1: Download the appropriate package by clicking one of the links below.

          Step 2: Back up all your databases.

          Step 3: Review the Readme and follow the installation instructions.