Deepcool UD551 ARGB CPU Cooler is an efficient top flow cooling solution for AMD sockets equipped with a high performance 136mm fan and an ARGB LED ring with motherboard sync support. TOP FLOW DESIGN Cooling with a fan mounted top-down quickly dissipates heat directly over the heat sink covering the CPU which also introduces additional airflow over motherboard components surrounding the socket such as the VRM and RAM. Application 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