Application ForIntelLGA1851/1700/1200/1151/1150/1155AMDAM5/AM4Technical Spec Net Weight 1840 g Radiator Dimensions 402×120×27 mm(L×W×H) Radiator Material Aluminum Tube length 410 mm Pump Dimensions 89×76×64 mm(L×W×H) Pump Speed 2500~3400 RPM±10% Pump Connector 4-pin PWM Pump Rated Voltage 12 VDC Pump Rated Current 0.29 A Pump Power Consumption 3.48 W Fan Dimensions 120×120×25 mm(L×W×H) Fan Speed 500~2500 RPM±10% 0 rpm