Dimensions: 147 x 92 x 143mm (L x W x H) Heatsink Material: Copper Base & Copper Fins Heatpipe: Copper Tube (6mm diameter) x 4 pcs Fan Dimension: 110 x 25mm Rated Current: 12 V Started Voltage: 7 V Power Input: 3.00 W Fan Speed: 1300~2000 RPM Maximum Air Flow: 86.5 CFM Maximum Air Pressure: 2.22 mmH20 Noise: 16 dBA ~ 24 dBA Life Expectation: 50,000 hours Connector: 3-pin Weight: 637g