Deepcool ASSASSIN IV ASSASSIN IV,Deepcool Elegant Cooler,Heatpipe mm×7, 4-pin PWM,140mm Fans,6-Pole Fan Motor,LGA1700/1200/115X,AM4/AM Product Dimensions 144×147×164 mm(L×W×H)Heatsink Dimensions 140×110×160 mm(L×W×H)Net Weight 1575 gHeatpipe Ø6 mm×7 pcsFan Dimensions 140×140×25 mm(L×W×H) / 120×120×25 mm(L×W×H)Fan Speed (Performance Mode) 500~1700 RPM±10%Fan Airflow (Performance Mode) 79.1 CFM / 58.06 CFMFan Air Pressure (Performance Mode) 2.44 mmAq / 2.1 mmAqOverall Noise (Performance Mode) ≤29.3 dB(A)Fan Speed (Quiet Mode) 500~1350 RPM±10%Fan Airflow (Quiet Mode) 63.76 CFM / 46.75 CFMFan Air Pressure (Quiet Mode) 1.58 mmAq / 1.35 mmAqOverall Noise (Quiet Mode) ≤22.6 dB(A) Fan Connector 4-pin PWMBearing Type Fluid Dynamic BearingMotor Type 6-Pole Fan MotorFan Rated Voltage 12 VDCFan Rated Current 0.3 A / 0.2 AFan Power Consumption 3.6 W / 2.4 WRated Voltage 12 VDCPower Consumption(Performance Mode) 2.88 WPower Consumption(Quiet Mode) 1.56 W