Corsair Vengeance Pro Series 16GB (2 x 8GB) DDR3 DRAM 1600MHz C9 Memory Kit (CMY16GX3M2A1600C9R) This module is built from an eight-layer PCB and highly-screened memory ICs. The efficient heat spreader provides effective cooling to improve overclocking potential. This is optimized for performance on the latest 3rd and 4th generation Intel Core platforms. XMP 1.3 profile support makes stable overclocking easy and automatic. Density: 16GB (2x8GB), Speed: 1600MHz, Format: DIMM Tested Latency: 9-9-9-24, Voltage: 1.5V, Heatspreader: Anodized Aluminum