Corsair air series led high static pressure pc case fans combine efficient high pressure airflow with striking led lighting they39re custom designed to deliver air directly to high temperature components with less noise and turbulence than ordinary fans the custom molded blades are translucent and have a frosted texture so the light from the four leds adds a dramatic effect air series sp fan models are designed for use in restricted spaces they39re ideal for radiator and heatsink use as well