Powerful cooling performance, air-cooled ceiling; 3℃+ performance improvement over the third generation 100% avoid RAM, with incomparable super compatibility; Quick installation, magnetic top cover + unique fan snap-on structure design; Reserve the third fan position and distribute the installation accessories; Unique matrix fin brand family design; Luminous LOGO, light and dark effects can be switched in the dual mode state; Application For Intel LGA2066/2011-v3/2011/1700/1200/1151/1150/1155 AMD AM5/AM4 Technical Spec 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 0.1 A / 0.07 A Fan Power Consumption 1.2 W / 0.84 W Rated Voltage 12 VDC Power Consumption(Performance Mode) 2.88 W Power Consumption(Quiet Mode) 1.56 W