Patriot 32GB(4x8GB) Viper III DDR3 1866MHz (PC3 15000) CL10 Desktop Memory With Black Mamba Heatsink - PV332G186C0QK Capacity: 32GB (4 x 8GB) Quad Kit DIMM Type: 240-Pin NON-ECC UDIMM Voltage: 1.5V Frequency: PC3-15000 (1866MHz) Timings: 10-11-10-30 Tested Platforms: Intel 6 & 7 series Feature Over clock: XMP 1.3