"Now if you choose to overclock these modules, then there is enough headroom to get you over 2000MHz and allow you to use a bclock of up to 200MHz on your Core i7 X58-based system without fear of the memory limiting your overclock. This you can do without a bump in timings, that's 200MHz or about a 12% increase on top of the 1800MHz with really only a bump in memory controller voltage to reach 2000MHz. Over that and you have to start playing with sub timings and more voltages but that's what overclocking is all about anyhow."

Patriot Viper II Sector 7 PC3 14400 Cas 9 6GB Review @ OCC