eatsink Material Aluminum fins x 47 Thickness of fins 0.5 mm No. of Heatpipes 4 Fan (mm) 120mm x 1 50mm x 1 Rated Fan Speed 120mm : 300 - 1350 RPM 50mm : 700 - 2700 RPM Airflow 49.7 CFM / 96.8 m3/h Cooling Capacity (Watts) 300 Noise Level (Sone) 0.4 Bearing Fluid Dynamic Bearing Dimensions (Product) 134L x 96W x 159H mm Dimensions (Packaging) 137L x 99W x 173H mm Limited Warranty 6 years Product Net Weight 0.902 kg itemnumber UCACO-FZP13-BL UPC 0872767003798 Gross Weight 1.05 kg Intel Socket 1366, 1156, 1155, 775 AMD Socket FM1, AM3+, AM3, AM2+, AM2, 939, 754