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1GB PC2-6400 800MHz DDR2 Desktop Memory (25-Pack)
Part number: 51J0549

Improve overall performance of ThinkCentre and Lenovo 3000 Desktop systems by upgrading with additional memory. PC2-6400 (1) memory offers maximum data transfer rates up to 6400MB/sec to help you increased performance of memory intensive applications such as streaming video, graphics and CAD programs. Adding more system memory is one of the least expensive ways to help boost overall notebook system performance and allows more multitasking which saves time and hassle. Compatible with ThinkCentre A57, A58, A58e, A61, A62, M57, M57p, M57e, M58e, Ultra Small Form Factors (USFF’s), Small Form Factors (SFF’s), Desktops, Towers systems. (1)Data transfer rates vary. PC2-5300 and PC-6400 can coexist in one system, but will operate at PC2-5300 speed.

Features & Benefits:



  • 240-pin UDIMM with gold plated leads
  • Serial presence detect and decode functions
  • Test-proven 100% compatibility listed for supported ThinkCentre and Lenovo 3000 desktop systems
  • Lenovo limited warranty
  • Lenovo memory installed in a new Lenovo system automatically assumes system warranty

Note: This memory is also available in single individual pack by ordering option part number: 41U2977

For more information on options, accessories, including compatibility, please visit: www.lenovo.com/accessoriesguide

Improve overall performance of ThinkCentre and Lenovo 3000 Desktop systems by upgrading with additional memory. PC2-6400 (1) memory offers maximum data transfer rates up to 6400MB/sec to help you increased performance of memory intensive applications such as streaming video, graphics and CAD programs. Adding more system memory is one of the least expensive ways to help boost overall notebook system performance and allows more multitasking which saves time and hassle. Compatible with ThinkCentre A57, A58, A58e, A61, A62, M57, M57p, M57e, M58e, Ultra Small Form Factors (USFF’s), Small Form Factors (SFF’s), Desktops, Towers systems. (1)Data transfer rates vary. PC2-5300 and PC-6400 can coexist in one system, but will operate at PC2-5300 speed.

Features & Benefits:



  • 240-pin UDIMM with gold plated leads
  • Serial presence detect and decode functions
  • Test-proven 100% compatibility listed for supported ThinkCentre and Lenovo 3000 desktop systems
  • Lenovo limited warranty
  • Lenovo memory installed in a new Lenovo system automatically assumes system warranty

Note: This memory is also available in single individual pack by ordering option part number: 41U2977

For more information on options, accessories, including compatibility, please visit: www.lenovo.com/accessoriesguide