Corsair Vengeance Pro 16GB (2x8GB) DDR3 2133 MHz (PC3 17000) Desktop, Red 1.5V Density: 16GB (2x8GB) Speed: 2133MHz Tested Latency: 11-11-11-27 Voltage: 1.5V Format: DIMM Pin Out: 240 Pin Intel XMP 1.3 Limited Lifetime Warranty