MASSCOOL 70mm Sleeve CPU Cooler (5T568S1H3) MASSCOOL 5T568S1H3 CPU Fan &amp; Heat sinks, Fan Size:70mm , Compatibility: AMD: Socket 754 / 939 / 940 Athlon 64 , Opteron , Sempron , Socket AM2 . Bearing Type: Sleeve, RPM:4200 10% RPM, Air Flow:33.80 CFM at 4200 RPM, Noise Level:31.8 dBA , Power Connector: 3 Pin, Color : Black , Heat sink Material : Aluminum Physical Spec: Fan Dimensions: 70 x 70 x 15mm, Heat sink Dimensions :77 x 68 x 40mm , Manufacturer Warranty: Parts and Labor : 1 year limited