PureOverclock has published a review of the Kingston HyperX 12GB DDR3-1600 memory.

Today we are looking at 12GB of Kingston HyperX DDR3-1600 on the bench in a 6 x 2GB configuration. That's a whole lot of RAM, no doubt. Typically such setups are built for stability, as experiencing a crash during the middle of a 5-hour rendering session is unacceptable. Fair enough. But what about overclocking, why not push those 12GB? Why not, indeed.

Kingston HyperX 12GB DDR3-1600 Review