Corsair air series sp120 led blue high static pressure 120mm fan high static pressure cooling with led illumination corsair air series led high static pressure pc case fans combine efficient high pressure airflow with striking led lighting theyacirceurotradere 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