SILVERSTONE AR07 140mm Long life sleeve CPU Cooler Type: Fan & Heatsinks RPM: 800 ~ 1500RPM Air Flow: 31.4 ~ 93.0CFM Noise Level: 16.5 ~ 30.8dBA Heatsink Material: Copper heat pipes with aluminum fins Compatibility: Intel Socket LGA775/115X/1366/2011/2011-V3 AMD Socket AM2/AM3/FM1/FM2 Fan Mounting Types to Heatsink: Horizontal Max CPU Cooler Height: 163 mm