Patriot Viper 3 Series Venom Red DDR3 16GB 2133MHz (PC3 17000) Memory Kit PV316G213C1KRD Capacity: 16GB (2X8GB) Kit DIMM Type: 240-Pin NON-ECC UDIMM Voltage: 1.5V Frequency: PC3-17000 (2133MHz) Timings: 11-11-11-30 Intel 6 & 7 Series Platforms Feature Overclock: XMP 1.3