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 120mm fan blade 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 1,500 RPM, pushing up to 47.7 CFM of air with 1.46mm-H2O of static pressure.