Thermaltake's AF0022 120mm case fan is a cost-efficient cooling solution for today's desktop computers. It easily fits in a wide variety of desktop cases and yet is capable of delivering maximum 77.85 CFM of airflow for superior cooling. Bearing Type: 1 Ball, 1 Sleeve RPM: 800 ~ 1,800 RPM Air Flow: 77.85 CFM Noise Level: 37 dBA Power Connector: 4 Pin Color: Orange Compatibility: Case Dimensions: 120 x 120 x 25 mm