Deepcool UD551 ARGB CPU Cooler for AMD AM4 Technical Spec Product Dimensions 136×136×69 mm Heatsink Dimensions 97×90×36 mm Net Weight 378 g Fan Dimensions Φ 136×27mm Fan Speed 500~1800 RPM±10% Fan Airflow 44.31 CFM Fan Air Pressure 1.65 mmAq Fan Noise ≤26.8 dB(A) Fan Connector 4-pin PWM Bearing Type Hydro Bearing Fan Rated Voltage 12 VDC Fan Rated Current 0.1 A Fan Power Consumption 1.2 W LED Type Addressable RGB LED LED Connector 3-pin(+5V-D-G) LED Rated Voltage 5 VDC LED Power Consumption 2.2 W EAN 6933412727361 P/N R-UD551-BKAMAB-G-1