Sublime RGB Lighting 8 individually addressable RGB LEDs mounted on fan hub are diffused through the semi-translucent blades. Optimized Design Fan hub & blades deliver high airflow & static pressure for both intake or exhaust locations. Silent & Stable Anti-vibration rubber corners & the sturdy frame provide quiet & stable operation. Fluid Dynamic Bearing Ensures low noise, high rotational stability, & a 60, 000-hour fan lifespan. PWM Control Adjusts fan speed for optimal cooling only when needed for a quiet, efficient experience. The F Series RGB Core Fans offer brilliant lighting with eight individually addressable RGB LEDs & premium cooling with high static pressure. Eight Individually addressable LEDs mounted on the fan hub are perfectly diffused through the semi-translucent blades for a sublime lighting effect. A refined hub & blade design offer enhanced static pressure by pushing air through your radiator while providing great airflow. This allows for superior heat dissipation when paired with a liquid cooler or heatsink & used as intake, or exhaust. Personalized lighting combinations through NZXT CAM software. Seamlessly sync it with all your compatible NZXT lighting accessories. The PWM-controlled fan allows speed adjustment, offering the best cooling possible without compromising noise level. Fluid Dynamic Bearings deliver high rotational stability while reducing bearing noise & increasing fan lifespan up to 60, 000 hours. Anti-vibration rubber corners dampen vibration noise at any speed.