Corsair iCUE AF140 RGB ELITE 140mm PWM Fan Kit, Twin Pack in Black

Keep Your System Cool: Powerful PWM-controlled fan speeds from 500 RPM up to 1,700 RPM, pushing up to 89.0 CFM of air with 2.0mm-H2O of static pressure. Brilliant RGB LED lighting: Eight individually addressable RGB LEDs per fan provide a brilliant backdrop in your PC build. Quiet Operation with Zero RPM and Fluid Dynamic Bearing: Lubricant between the shaft and bearing reduces friction for exceptional durability and minimal noise, plus Zero RPM fan mode support to completely eliminate fan noise. CORSAIR AirGuide Technology: Utilises anti-vortex vanes to channel concentrated airflow and improve cooling, whether used as intake, exhaust, or mounted to a liquid cooling radiator or heatsink. iCUE Lighting Node CORE Controller Included: Conveniently control RGB lighting, enabling you to plug up to six RGB fans for simplified, intuitive lighting at your command, and cut down on cable clutter with simple USB 2.0 and SATA connections.