Patriot 8GB(2x4GB) Viper III DDR3 1600MHz (PC3 12800) CL10 Desktop Memory With Low Profile Red Heatsink - PVL38G160C0KR Viper 3 Red Low Profile 240-Pin NON-ECC UDIMM 1.5V PC3-12800 (1600MHz) Intended for all DDR3 platforms XMP 1.3 Viper Performance Memory 11-11-11-30 Viper Performance Memory