BitFenix Spectre Pro BFF-SPRO-P12025KK-RP 120mm PWM Case Fan Type: Case Fan Bearing Type: Fluid Dynamic Bearings (FDB) RPM: 500-1800 RPM +/-10% Air Flow: 70.52 CFM +/-10% Noise Level: 26.1dB (A) Power Connector: 4 Pin Color: Solid Black Compatibility: Case