EDGE Tech 2GB DDR3 SDRAM Memory Module - 2GB (1 x 2GB) - 1333MHz DDR3-1333/PC3-10600 - ECC - DDR3 SDRAM - 240-pin DIMM

Up to 1333 MHz speed with Registered signal for smooth computer performance 2 GB of memory to refine your computers performance DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate