AddOn AM1333D3DRLPR/16G x1 JEDEC Standard Factory Original 16GB DDR3-1333MHz Registered ECC Dual Rank 1.35V 240-pin CL9 RDIMM - 100% compatible and guaranteed to work

Up to 1333 MHz speed for smooth computer performance 16 GB bar will run multiple applications together and enhance your computers performance DDR3 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate