Product details:

Made for those seeking excellent airflow, quiet operation, and powerful lighting, the Corsair AF140 RGB PWM Elite 140mm Fan puts your PC back in the loop. This RGB fan lights up your case with eight independent RGB LEDs for nearly endless customisation, offers PWM control and pushes up to 89 CFM while producing up to 33.8 dBA.Keep your system cool
Ultra quiet operation
CORSAIR AIRGUIDE technology