Corsair Vengeance Blue 16GB (4x4GB)  DDR3 1866 MHz (PC3 15000) Desktop Memory (CML16GX3M4A1866C9B)
Vengeance LP Performance Memory modules, 16 GB (4 x 4 GB) DDR3 1866MHz CL9 Unbuffered DIMM Memory with XMP 1.3 for AMD, Intel Dual and Quad Channel platforms, including 2nd and 3rd generation Intel Core Processor platforms. Each module is built using carefully selected DRAM to allow excellent over clocking performance.