Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2133MHz C13 Desktop Memory Kit - Black (CMK16GX4M2A2133C13) Designed for high-performance overclocking Designed for great looks Performance and Compatibility. Memory Configuration : Dual / Quad Channel Low-profile heat spreader design SPD Latency 15-15-15-36 , SPD Speed : 2133MHz , SPD Voltage : 1.2V , Speed Rating :PC4-17000 (2133MHz) , Tested Speed 2133MHz Memory Type: DDR4; Speed: 2133MHz