ZALMAN ZM-DF14 Premium Dual Impeller Case Fan 140mm Anti vibration Cooling Fan LED For PC Replacement Bearing Type: EBR (Long Life Bearing) RPM: 600 - 1,200rpm ±10% Air Flow: 63 CFM Noise Level: 16.5 - 28dBA ±10% Power Connector: 3 Pin Dimensions: 140.00 x 140.00 x 27.00mm