OCZ OCZ2M8002G PC2-6400 CL 5-5-5-15 DDR2 800MHz SODIMM 2GB Module 800MHz DDR2/CL 5-5-5-15 Available in 1GB, 2GB Kit, 2GB, and 4GB kit Unbuffered/1.8 Volts/200 Pin DIMM Lifetime Warranty