Intel® Core i7 Extreme (Socket LGA1366) Intel® Core i7 (Socket LGA1366) Intel® Core 2 Extreme (Socket LGA775) Intel® Core 2 Quad (Socket LGA775) Intel® Core 2 Duo (Socket LGA775) Intel® Pentium D (Socket LGA775) Intel® Pentium 4 (Socket LGA 775) Intel® Celeron D (Socket LGA775) Intel® Celeron (Socket LGA775) AMD® Phenom (Socket AM2+) AMD® Phenom II (Socket AM2+) AMD® Athlon 64 FX (Socket AM2/939) AMD® Athlon 64 X2 (Socket AM2/939) AMD® Athlon 64 (Socket AM2/939/754) AMD® Sempron (Socket AM2/754) Heatsink Dimension 147(L) x 92(W) x 143(H) mm Heatsink Material Aluminum Fins w/ Aluminum Base Heatpipe Copper Pipe Ø 6 mm (x4) Fan Dimension Ø 110 x 25 mm Fan Speed 1300 ~ 2000 RPM Bearing Type ---- Noise Level 16 ~ 24 dBA Max. Air Flow 86.5 CFM Max. Air Pressure 2.22 mmH2O LED Fan Blue Power Connector 3 Pin Rated Voltage 12 V Started Voltage 7 V Rated Current 0.25 A Power Input 3W MTBF 50,000 Hours Weight 420 g