EDGE K1240-208073-PE 2GB DDR2 SDRAM Memory Module - 2 GB (2 x 1GB) - DDR2-667/PC2-5300 DDR2 SDRAM - 667 MHz - ECC - Registered - 240-pin - DIMM - Lifetime Warranty

240-pin for faster, dependable performance and better access to data and information Registered signal processing allows convenient and easy reconfiguration according to your requirements 2 x 1GB modules for dependable storage efficiency and maximum convenience 667 MHz of memory speed makes your computer perform like an athlete DIMM 2 GB memory smoothly executes complex apps and games DDR2-667/PC2-5300 interface synchronizes electrical and clock signals for an efficient data transfer rate DIMM form factor with 240-pin and 2 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility RAM Module offers better protection with maximum efficiency and convenience