Type: Fan & Heatsinks RPM: 1000 ~ 1500 rpm ± 10% Noise Level: 19 ~ 25 dBA ± 10% Heatsink Material: Fins: Aluminum / Base: Copper Compatibility: Intel LGA1155/1156/1366/775 AMD FM1/AM3+/AM3/AM2+/AM2 Weight: 400g Features: Long Life Bearing Heatpipes: 2 Dissipation Area: 1960 cm2 Rated Voltage: 12V Two heatpipes and aluminum fins are designed for maximum cooling while switching noise free, down-blowing 110mm fan minimizes noise and cools not only the CPU but also provides powerful peripheral cooling. The CPU cooler's height is 60mm and designed to be installed in ATX cases as well as slim or LP (low profile) cases. Switching noise eliminated 110mm fan is incorporated for ultra quiet operation.