S2GBN16Q1066E-SB - PNY 2GB DDR3-1066MHz PC3-8500 non-ECC Unbuffered CL7 204-Pin SoDimm Dual Rank Memory Module

DDR3 is the next generation of DDR memory. DDR3 memory features faster speeds, greater bandwidth, lower power consumption and enhanced thermal performance. Although DDR3 modules are the same physical dimension as DDR2 and DDR modules, the plug-in connector configuration is different and as such DDR3 modules are not compatible with PCs requiring DDR2 modules, and vice-versa.