Corsair makes pretty good stuff, though their timings tend to suck in comparison to other makers. Your RAM will handle a light OC, but not much more then that, its not designed to be pushed hard. Memory, CPU's and mobo northbridges start running very warm when you start OC, heat is your enemy. Thats why some people will run liquid nitrogen in the most extreme overclock setups. Some do water cooling, others huge and loud fans or a peltier system or refridgeration or even AC cooling.