The F Series RGB Core Fans emit an impressive lighting effect, emanating from eight individually addressable LEDs which are mounted onto the fan hub, subtly diffused through the blades. Its hub and blade design offers improved static pressure, pushing air through your radiator while providing great airflow. You can personalize your lighting combinations with NZXT CAM software, automatically syncing it with compatible NZXT lighting accessories. The PWM-controlled fan allows for variable speed adjustment, enabling the best possible cooling possible without surpassing the noise level. Additionally, fluid dynamic bearings provide high rotational stability while reducing bearing noise and extending the fan life up to 60,000 hours. With anti-vibration rubber corners, the fan dampens vibrations at any speed.