Corsair HD Series, HD120 RGB LED, 120mm High Performance Individually Addressable RGB LED PWM Case Fan (CO-9050065-WW) Type: Case Fan Bearing Type: Hydraulic RPM: 800 - 1725 +/- 10% Air Flow: 54.4 CFM Noise Level: 18 - 30 dBA Power Connector: 4 Pin Compatibility: Case Dimensions: 120.00 x 120.00 x 25.00mm