Kingston HyperX Grey Series 2133MHz 4GB DDR3
 

On the test bench this week is the Kingston HyperX Genesis Special Edition Grey Series 2133MHz 4GB Dual Channel DDR3 Memory Kit (KHX2133C9AD3X2K2/4GX). A real mouthful of a nomenclature, so in the interest of brevity, X-Files fans might appreciate this reviews short name for them "The Greys." These sticks might not be from "out there" but they do support blistering fast speeds and are designed for use with the second generation Sandy Bridge microprocessors. Dual XMP profiles capable of speeds up to 2133MHz at 9-11-9-27-2T timings with 1.65v provide the Sandy Bridge IMC with enough speed to support all of your memory needs.

http://www.techreaction.net/2011/03/...3mhz-4gb-ddr3/