CORSAIR Vengeance 4GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMZ4GX3M1A1600C9B Cas Latency: 9 Voltage: 1.5V Timing: 9-9-9-24 Recommend Use: High Performance or Gaming Memory Color: Blue Features: Maximize your system memory capacity for ultimate performance Specially selected RAMs for overclocked performance 1.5 V VDIMM spec ensures compatibility with 2nd generation (Sandy Bridge) Intel Core processor family Includes XMP performance profile Guaranteed to work on all dual channel Intel platforms Aggressive Look you want Attractively low price World famous Corsair reliability and performance Cerulean Blue heatsink Parts: Lifetime limited Labor: Lifetime limited