SILVERSTONE AR06 92mm Rifle Bearing CPU Cooler RPM: 1200 ~ 2500RPM PWM Air Flow: 40.2CFM (Max.) Noise Level: 20 ~ 28.3dBA Compatibility: Intel Socket LGA1155/1156/1150 AMD Socket AM2/AM3/FM1/FM2 Fan Mounting Types to Heatsink: Vertical Max CPU Cooler Height: 58 mm Fan Dimensions: 92mm x 92mm x 15mm Heatsink Dimensions: 58mm x 105mm x 92mm (H x W x D) (with fan)