MASSCOOL 60mm Ball CPU Cooling Fan/Heatsink (5R057B3) MASSCOOL 5R057B3 CPU Fan & Heat sinks, Fan Size:60mm,Compatibility: AMD: Athlon MP ~ 1800+(Thoroughbred) Athlon XP ~ 800+(Palomino) Duron ~ 1.6 GHz(Morgan). Intel: Pentium III ~ 1.4 GHz (FC-PGA2) Celeron ~ 1.0 GHz (FC-PGA) Bearing Type: Ball, RPM:480010% RPM, Air Flow:22.21 CFM at 4800 RPM, Noise Level:30.0 dBA, Power Connector:3 Pin, Color: Black, Heat sink Material: Copper. Physical Spec: Fan Dimensions:60 x 60 x 10mm , Heat sink Dimensions:65 x 60 x 26mm,Manufacturer Warranty: Parts and Labor : 1 year limited