G.SKILL Releases The World's Fastest DDR3 32GB (8GBx4) Memory at 3000MHz Extreme Speed Designed for 4th Gen Intel Core Processors and Z87 Motherboards - G.SKILL International Enterprise Co., Ltd.
Amazon.com: Corsair CMK32GX4M2B3000C15 LPX 32GB DRAM 3000MHz C15 Memory Kit for DDR4 Systems : Electronics