EDGE RAM Module - 2GB (1 x 2GB) - DDR2 SDRAM - 667MHz DDR2-667/PC2-5300 - Non-ECC - 200-pin

Up to 667 MHz speed is enough to run heavy software smoothly while surfing web with dozens of tabs open 2 GB memory smoothly executes complex apps and games 200-pin-pin DDR2-667/PC2-5300 interface synchronizes electrical and clock signals for an efficient data transfer rate