LEPA LP-BOL12P-BL 120mm Blue LED LEPA BOL.QUIET S Blade PWM Case Fan Type: Case Fan Bearing Type: Barometric Oilless Bearing (BOL) RPM: 600 ~ 1600 rpm Air Flow: 30.61 ~ 81.45 CFM 52.01 ~ 138.39 m3/h Noise Level: 8 ~ 18 dBA Power Connector: 4 Pin Color: Black Compatibility: Case