"Performance was on par with similar size coolers. The Pure Rock is a nice jump beyond OEM cooling, but still a sizeable notch below the much larger (and signifcantly more expensive) dual tower coolers with 140mm fans. However, it did prove that it can stand up to a fair amount of heat when the load is cranked up. For daily use in a mild gaming or multimedia rig, this cooler will be right at home. If you really overclock and frequently load your system, be quiet! certainly has a variety of larger, higher capacity coolers from which to choose. [OVERCLOCKERSCLUB] via [Frostytech.com]