AMD Athlon 64 X2 (Socket AM2) / AMD Athlon 64 (Socket AM2) / AMD Sempron (Socket AM2) Heatsink Dimension: Ř 100 x 68 mm Fan Dimension: Ř 80 x 25 mm Heat Sink Material: Aluminum Fin & Aluminum Core Rated Voltage: 12 V Operating Range: 5~13.2 V Consuming Current: 0.14 Amp (MAX. 0.22 Amp) Consuming Power: 1.68 W (MAX. 2.64 W) Rated Speed: 2500 RPM ± 10% Air Flow: 40.05 CFM Noise Level: 21 dBA Connector: 3 Pin Weight 372g