... a manufacturer of rams. We supply SD, DDR, DDR2, DDR3, many kinds of rams.DDR RAM specification as followingDesktop and Laptop DDRDDR ... -pinDDR2 RAM SODIMM 667MHz 1GB 200-pinDDR2 RAM SODIMM 800MMHZ 2GB 200pinCompatible with all the motherboards,100% compatibilityChips:8-chip &16 ... , Hynix, MT,SamsungRetail packing or bulk packingWarranty: 1 year for DDR; 3 years for DDR2 and DDR3 memory moduleIf you are ...