Cooler-Specification Radiator Dimension 154x120x27mm Pump Header Dimension 79x84x50mm Gift box size 176x123.5x40.5mm Carton Size 580x455x420mm 18pcs/carton Tube Material Tube Length 315mm Base Plate Material Cooper Radiator Material Aluminum Sleeved Tube Yes Rated Voltage 12V(Pump)/5V(LED) Infinite Mirror Fan(1pcs)-Specification Fan Dimension 120×120×25mm Rated Voltage 12V(Fan)/5V(LED) Rated Current 0.28A Air Flow 67.96 CFM(Per Pcs Fan) Air Pressure 2.28mmH2O Noise Level 15-35db LED working current 0.243A (Per Pcs Fan) Fan Speed 800~2000±10%RPM Fan connector 4Pin PWM + Sync ARGB 3Pin Male+Female Connector Bearing Type Hydraulic Bearing