Specification Mfr Part Number: ARCTIC FREEZER 64 PRO Features: Extremely Quiet Powerful cooling Integrated Cooling of Voltage Converters Patented Vibration Absorption Easy Installation Application: All AMD Athlon 64 and X2 CPUs upto 5000+; All AMD Athlon 64 FX CPUs Fan Speed: 300 ~ 2200 RPM Power Consumption: 0.16 Amp. Air Flow: 40 CFM / 68 m3/h Bearing: ARCTIC Ceramic Bearing Noise Level: 0.8 Sone Thermal Resistance: 0.18°C/Watt Thermal Interface Material: Pre-applied MX-1 Paste Service Life: L10 at 40°C: 137,000 hours L10 at 30°C: 274,000 hours Dimensions: Heat Sink: 104 x 58 x 126.5 mm Fan: 107 x 43.5 x 96 mm Overall: 107 x 96.5 x 126.5 mm Weight: 528 g