Cooler Master JetFlo 120 - POM Bearing 120mm Blue LED High Performance Silent Fan for Computer Cases, CPU Coolers, and Radiators Type: Case Fan Bearing Type: POM Bearing RPM: 800 - 2000 RPM (PWM) +/- 10% 1600 / 1200 RPM (fixed) w/ silent adapter Air Flow: 95 CFM +/- 10% Noise Level: 36 dBA Power Connector: 4 Pin Color: Black Dimensions: 120.00 x 120.00 x 25.00mm