Assassin Spirit 120 EVO DARK Specifications: Heatsink： Dimension：L120 mm x W48 mm x H156 mm Weight：525g(Without Fan) Heat pipes: 6mm heatpipe x 4 units TL-E12B V2 Fan： Dimension：L120 mm x W120 mm x H25 mm Rated Speed：1850 RPM±10% (MAX) Weight：150g Noise Level：27 dBA Air Flow：70.4 CFM (MAX) Air Pressure：2.64 mm H2O (MAX) Ampere: 0.16A Connector: 4 Pin (PWM Fan connector) Bearing Type : S-FDB Bearing Compatibility: Intel：LGA115X/1200/1700/1851 AMD：AM4/AM5