DDR2 is the next progression of standard DDR technology featuring blazing speeds, lower power consumption, higher data bandwidths, and optimized temperature control. Expect DDR2 to be the standard for use in the latest motherboards.Features:Capacity - 8 GB.Form Factor - DIMM 240-pin.Speed - 667 MHz.Specification - PC2-5300.ECC Support - ECC Chip kill.Registered or Buffered - Registered.Item Weight - 1 lbs.- SKU: TGRDC79768