Quick tech specs
- DDR2
- DIMM 240-pin
- unbuffered
- for Lenovo ThinkCentre A57; A58; A58e; A61; A62; A70z; M55; M55p; M57; M57e; M57p; M58e
- 1 GB
- 800 MHz / PC2-6400
- non-ECC
Know your gear
This Lenovo 41U2977 compatible 1GB DDR2-800MHz Dual Rank Unbuffered 1.8V 240-pin CL5 UDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your system. All memory is built to strict JEDEC standards to meet or exceed the Tier 1 OEM's factory requirements. The products are also guaranteed by federal law to not affect or void OEM warranties.