Product Dimensions : 144×147×164 mm(L×W×H) Heatsink Dimensions : 140×110×160 mm(L×W×H) Net Weight : 1575 g Heatpipe : Ø6 mm×7 pcs Fan 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 CFM Fan Air Pressure (Performance Mode) : 2.44 mmAq / 2.1 mmAq Overall Noise (Performance Mode) : ≤29.3 dB(A) Fan Speed (Quiet Mode) : 500~1350 RPM±10% Fan Airflow (Quiet Mode) : 63.76 CFM / 46.75 CFM Fan Air Pressure (Quiet Mode) : 1.58 mmAq / 1.35 mmAq Overall Noise (Quiet Mode) : ≤22.6 dB(A) Fan Connector : 4-pin PWM Bearing Type : Fluid Dynamic Bearing Motor Type : 6-Pole Fan Motor Fan Rated Voltage : 12 VDC Fan Rated Current : 0.3 A / 0.2 A Fan Power Consumption : 3.6 W / 2.4 W Rated Voltage : 12 VDC Power Consumption(Performance Mode) : 2.88 W Power Consumption(Quiet Mode) : 1.56 W