LOGISYS Computer MC4001IM 120mm Hydro Bearing Ice Matrix 400 CPU Cooler Type: Fan & Heatsinks RPM: 500±200~1500±10%RPM Air Flow: 66.3CFM Noise Level: 17.8~27.6dB(A) Color: Blue Fan Compatibility: Intel: LGA1155/1156/LGA1366/LGA775 AMD: AM3/AM2+/AM2 Fan Dimensions: 120 x 120 x 25mm Heatsink Dimensions: 130 x 73.50 x 160mm