Let Your Lights Do The Talking Made for those seeking excellent airflow, quiet operation, and powerful lighting, the CORSAIR LL140 RGB fan puts your PC back in the loop 16 independent RGB LEDs across two separate light loops | 140mm x 25mm | Airflow : 51.5 CFM | Static Pressure : 1.52 mmH20 | PWM Package contents x2 LL140 RGB 140mm Dual Light Loop RGB LED PWM Fans x1 RGB Lighting Hub x1 CORSAIR Lighting Node PRO x2 Mounting Strips for Lighting Node PRO x8 Fan Mounting Screws System Requirements Motherboard with an open standard 4-pin fan connector CORSAIR LINK v4.9 or higher is required for lighting control An internet connection is required for software download