AMD Athlon 64 X2/Athlon 64 FX/ Athlon 64(Socket AM2/ 939/754) and Sempron (Socket 754) Perfect ratio aluminum extrusion heatsink for better heat dissipation. Tool-less clip, easy installation. Silent Solution. 6 Years Warranty Fan Dimension: 92 (L) x 92 (W) x 38 (H) Heatsink Dimension: 102 (L) x 102 (W) x 46 Rated Voltage: 12 V Started Voltage: 7 V Rated Current: 0.13 A Power Input: 1.56 W Fan Speed: 1300 rpm ¡Ó 30 % rpm Max. Air Flow: 35.43 CFM Max. Air Pressure: 1.50 mm H2O Connector: 3 Pin Weight: 480 g