CORSAIR AF140 RGB ELITE High-Performance 140mm PWM fans deliver PWM-controlled fan speeds from 500 RPM up to 1, 700 RPM for powerful cooling & quiet operation. The fan’s fluid dynamic bearing reduces friction while spinning, for exceptional durability & minimal noise. To curb sound even further, the AF140 RGB ELITE supports Zero RPM mode, enabling the fan to stop completely, eliminating noise entirely. Keeping your high-end PC hardware cool is the most important objective for PC fans, & the AF140 RGB ELITE is up to the challenge. Each AF120 RGB ELITE pushes up to 89.0 CFM of air with 2.0mm-H2O of static pressure, for powerful airflow that perfectly suits use on heatsinks, radiators, or as a case fan. CORSAIR Air Guide technology with anti-vortex vanes concentrates your cooling across your system’s hottest components, so you can run intensive tasks with complete confidence. Eight individually addressable RGB LEDs per fan illuminate your PC in brilliant RGB lighting (requires i CUE RGB fan lighting controller, sold separately). Powerful CORSAIR i CUE software unlocks mesmerizing animated lighting effects, bringing your system to life with dynamic RGB lighting synchronized across all your i CUE-compatible products & immersive integrated lighting with compatible games. With powerful, quiet operation highlighted by vibrant RGB, the AF140 RGB ELITE is a new class of cooling. Main Features PWM-controlled fan speeds from 500 RPM-1, 700 RPM High airflow design pushes up to 89.0 CFM Brilliant RGB LED lighting Fluid dynamic bearing Quiet operation with Zero RPM mode CORSAIR Air Guide technology Powerful CORSAIR i CUE software