Product Dimensions 116×147×164 mm(L×W×H)Heatsink Dimensions 140×110×160 mm(L×W×H)Net Weight 1380 gHeatpipe Ø6 mm×7 pcsFan Dimensions 140×140×25 mm(L×W×H)Fan Speed (Performance Mode) 500~1800 RPM±10%Fan Airflow (Performance Mode) 61.25 CFMFan Air Pressure (Performance Mode) 3.76 mmAqOverall Noise (Performance Mode) ≤29.3 dB(A)Fan Speed (Quiet Mode) 500~1450 RPM±10%Fan Airflow (Quiet Mode) 48.55 CFMFan Air Pressure (Quiet Mode) 2.46 mmAq Overall Noise (Quiet Mode) ≤22.6 dB(A)Fan Connector 4-pin PWMBearing Type Fluid Dynamic BearingFan Rated Voltage 12 VDCFan Rated Current 0.2 AFan Power Consumption 2.4 WRated Voltage 12 VDCPower Consumption(Performance Mode) 3.6 WPower Consumption(Quiet Mode) 2.4 WEAN 6933412728696P/N R-ASN4S-BKGPMN-G