AddOn AA667D2N5/2GB x1 Lenovo 41X4257 Compatible 2GB DDR2-667MHz Unbuffered Dual Rank 1.8V 240-pin CL5 UDIMM
- 2 GB of memory to refine your computer's performance
- DDR2 SDRAM operates at up to 400 MHz data bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation
- 667 MHz of memory speed with CL5 latency makes your computer perform like an athlete