Radiator Dimension 396×120×27mm Radiator Material Aluminum Waterblock Dimension 94x90x62mm Cold Plate Material Copper Pump Speed 0~2500RPM Pump Bearing Ceramic Bearing Pump Noise Level 25dB(A) Rated Voltage 12VDC Connector 4Pin PWM Fan Dimension 120×120×25mm Fan Speed 900~2000±10%RPM Max Static Pressure 2.68mmH2O Max Air Flow 85.0CFM Noise Level 32.5dB(A) Max LED Lighting 5V ARGB Bearing Ball Bearing