16GB DDR2-667 ECC RDIMM Kit (2 x 8GB) TAA Compliant - 16 GB (2 x 8 GB) - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - ECC - Registered - DIMM

667 MHz of memory speed makes your computer perform like an athlete Editing high-resolution pictures, rendering 3D graphics and playing the latest games is not a big deal with 16 GB of memory that effortlessly manages them DDR2-667 interface synchronizes electrical and clock signals for an efficient data transfer rate