Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators Type: Case Fan Bearing Type: Long Life Sleeve RPM: 2000 RPM Air Flow: 69.69 CFM (maximum RPM) Noise Level: 19 dBA Power Connector: 3 to 4 pin Adapter Color: Black Compatibility: Case