Heatsink Dimension 104.7 (L) x 80.7 (W) x 47.6 (H) mm 4.12 (L) x 3.18 (W) x 1.87 (H) in Heatsink Material Aluminum Extrusion Heatpipe N/A Fan Dimension 70 x 70 x 15 mm Fan Speed 2900 RPM ± 10% Bearing Type Rifle Bearing Noise Level 29.58 dBA Max. Air Flow 18.58 CFM Max. Air Pressure LED Fan N/A Power Connector 3-pin Rated Voltage 12V Started Voltage 7V Rated Current 0.22A Power Input 2.64W MTBF 40000 Hours Weight 243 g