Cooler Master CM Essentials 140 - Sleeve Bearing 140mm Blue LED Silent Fan for Computer Cases and Radiators - Blue LED, 140x140x25 mm, 1000 RPM speed, 60.9 CFM air flow, 16 dBA noise level, 35000 hr life, Sleeve Bearing, ~ 0.8 mm H2O air pressure, 3 pin connector