BitFenix Spectre PWM BFF-BLF-P14025R-RP 140mm Red LED Case Fan Type: Case Fan Bearing Type: Fluid Dynamic RPM: 700 - 1800 RPM +/-10% Air Flow: 56.1 CFM Noise Level: 24.2 dBA Color: Black Tinted Transparent Compatibility: Case Dimensions: 140 x 140 x 25mm