High Performance CPU Cooler for Intel & AMDDedicated to operate 24 hours a day 7 days per week the Freezer 13 CO delivers superior cooling performance with utmost durability Employing a Japanese dual ball bearing the fan operates with reduced friction & hence its lifespan is substantially extended Freezer 13 CO is your ultimate cooler to maintain your computer systems under optimal temperature at all times Continuous Operation"CO" stands for Continuous Operation & makes the cooler suitable for PCs with non-stop operation like servers This feature is brought by the dual ball bearing used in the fan which reduces rotational friction ie is significantly less sensitive to dust & high temperature & hence is up to 5 times more durable than generic or modified bearings The included fiber reinforced retention module offers long-lasting support for the CPU cooler&s weight throughout its lifetime Superior Cooling Performance Utilizing a 92 mm PWM fan spinning up to 2000 RPM the Freezer 13 CO brings maximum cooling capacity of 200 Watts to ensure your CPU stays cool at all times In addition four double-sided 6 mm copper heatpipes & a 45-fin heatsink ensure efficient heat dissipation