Corsair Air Series AF120 LED Quiet Edition High Airflow Fan Single Pack - White (CO-9050015-WLED). Superior cooling performance and LED illumination Corsair Air Series LED high airflow PC case fans combine efficient, low-noise airflow with striking LED lighting. The custom-molded blades are designed for high-volume air delivery with less noise and turbulence than typical case fans. They're translucent, with a frosted texture, so the light from the four LEDs adds a dramatic effect. Tuned for high-airflow, large volume cooling For high restriction areas like hard drive cages or in other tight spaces where there's less air volume, check out our Air Series SP models of high static pressure fans. Better performance than standard case fans Air Series AF fan models are designed to outperform standard case fans. The blades are custom-molded for optimal airflow, and they re ultra-thin for less noise and turbulence.