OCZ OCZ3P1600LV3GK DDR3 PC3-12800 1600MHz 3GB Platinum XTC Triple Channel Kits Platinum Z3 XTC Heatspreader* 1600MHz DDR3 CL 7-7-7-24/(CAS-TRCD-TRP-TRAS) 1.65 Volts/240 Pin DIMM Available in 3GB and 6GB Triple Channel Optimized kits