CORSAIR AirGuide Technology: Utilizes anti-vortex vanes to direct airflow and concentrate cooling, improving cooling whether used as intake, exhaust, or mounted to a liquid cooling radiator or heatsink. Eight Individually Addressable RGB LEDs: Complete your CORSAIR SP RGB ELITE-cooled system with an additional fan, equipped with eight LEDs around the hub. Your Setup at Your Command: Create vivid lighting effects with powerful CORSAIR iCUE software, bringing your system to life with dynamic RGB lighting synchronized across all your iCUE compatible products. Requires a CORSAIR Digital Lighting Controller, sold separately. Low-Noise, High-Performance: A translucent 140mm fan blade custom designed for maximum performance spins as quietly as 18 dBa, providing high airflow while letting your RGB lighting shine through. Keep Your System Cool: Powerful PWM-controlled fan speeds up to 1,200 RPM, pushing up to 68.1 CFM of air with 1.66mm-H2O of static pressure. iCUE Lighting Node CORE Incl