SPECIFICATIONSkeyboard_arrow_right Model BOREAS M2-51D Package Contents AirCooler PWM 120 mm Fan：1 Single Heatsink with 5 Heatpipes：1 Thermal Grease：1 Universal Socket Mounting Kits AIR COOLER - FANkeyboard_arrow_right Fan Dimensions 120 x 120 x 25 mm Fin Material Aluminum Fan Speed 800-2000 RPM ±10% Air Flow 80.83 CFM Air Pressure 2.80 mmH2O Noise Level 10-32 dBA Bearing Hydraulic AIR COOLERkeyboard_arrow_right Heatpipe Material Copper Product Dimensions 120 x 72 x 158 mm Connector 4 Pin PWM / 9-Pin USB Rated Voltage 12 V (Fan) Compatibility LGA1851/1700/1151/1150/1155/1156/1200 AM5/AM4