Corsair XMS3 6GB (3x2GB) DDR3 2000 MHz (PC3 16000) Desktop Memory (CMX6GX3M3B2000C9) Three matched 2GB modules for use in high performance for the Intel Core i7 Triple Channel systems Voltage: 1.65V Speed: 2000MHz Timing: 9-10-9-27 Density: 6GB (3x2GB Module) Pin Out: 240 Pin Limited Lifetime Warranty Unbuffered CL 9 DIMM Memory