Benchmark Reviews posted a review on the 6GB Kingston HyperX 2000MHz DDR3 Memory Kit

Overclockers and PC hardware enthusiasts understand that system memory performs best with low latency and fast speeds, but both seldom come in the same package. Kingston offers the exception. Available with two XMP eXtreme Memory Profiles, the Kingston HyperX DDR3 memory kit can deliver either 1867MHz CL7, or 2002MHz at CL8. Sold in dual- and triple-channel kits, Benchmark Reviews tests the KHX2000C8D3T1FK3/6GX set against a wide range of modules in our RAM tests using the six-core Intel Core i7-980X Extreme Edition processor.

6GB Kingston HyperX 2000MHz DDR3 Memory Kit Review