Kingston Hyper X X1 Black Series 8GB DDR3 1600 (PC3 12800) 240-Pin SDRAM Dual Channel Kit XMP LE with Free World of Tanks Premium Upgrade KHX1600C9D3X1K2/8GX at Amazon.com
Kingston HyperX FURY 8GB 1600MHz DDR3 CL10 DIMM - Blue (HX316C10F/8) at Amazon.com
HyperX 8GB Kit (2x4GB) 1600MHz DDR3 PC3-12800 CL9 DIMM Desktop Memory, Black KHX16C9B1BK2/8 at Amazon.com
Kingston HyperX FURY 8GB 1600MHz DDR3 CL10 DIMM - White (HX316C10FW/8) at Amazon.com