Thermaltake Riing 12 RGB Series High Static Pressure 120mm Circular RGB LED Ring Case/Radiator Fan - Single Pack - CL-F042-PL12SW-A Type: Case Fan Bearing Type: Hydraulic RPM: 1500 RPM (1000 RPM w/ LNC Cable) Air Flow: 40.6 CFM Noise Level: 18.5 ~ 26.4 dB-A Color: Black Compatibility: Case Dimensions: 120 x 120 x 25mm