Product Name: MasterFan Pro 140 Air Flow with Jet inspired Fan Blade Speed Profiles Exclusive Silent Driver Rubber Mounting Inserts and Jam Protection by Cooler Master
MasterFan Pro 140 Air Flow with Jet-inspired Fan Blade, Speed Profiles, Exclusive Silent Driver, Rubber Mounting Inserts, and Jam Protection by Cooler Master Type: Case Fan RPM: S Mode (Silent): 650 - 800 RPM, Q Mode (Quiet): 650 - 1300 RPM, P Mode (Performance): 650 - 1600 RPM Air Flow: S Mode (Silent): 53 CFM, Q Mode (Quiet): 88.1 CFM, P Mode (Performance): 106 CFM Noise Level: S Mode (Silent): 6 - 20 dBA, Q Mode (Quiet): 6 - 30 dBA, P Mode (Performance): 6 - 36 dBA Power Connector: 4 Pin Compatibility: Case Dimensions: 5.10 x 5.10 x 1.00