Transcend 4GB DDR3 SDRAM Memory Module - For Server - 4 GB DDR3 SDRAM - 1333 MHz - ECC - Registered - 240-pin - DIMM

Up to 1333 MHz speed for playing the latest games and using heavy software DIMM 4 GB memory smoothly executes complex apps and games 240-pin-pin DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate