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 they39re translucent with a frosted texture so the light from the four leds adds a dramatic effect air series af fan models perform best in unrestricted spaces with at least 3cm of clearance and they39re ideal for mounting at the rear or top of your pc case as ex