Corsair CO-9050017-BLED AF140 Blue LED Fan

The Corsair Air Series AF140 (CO-9050017-BLED) is a 140mm case fan designed to deliver high airflow for general PC cooling. Spinning at up to 1500 RPM, it moves a healthy volume of air through your case, making it well suited for intake or exhaust positions where unrestricted airflow is the priority. The built-in blue LED provides a steady glow that adds visual interest to cases with transparent side panels without requiring any additional wiring or controllers.

As a high-airflow fan, the AF140 is optimized for open-air cooling rather than pushing air through dense radiator fins or restrictive dust filters. Builders looking for radiator fans should consider Corsair's SP (Static Pressure) series instead. The fixed blue LED is a consideration for those who prefer customizable RGB lighting, as the color cannot be changed. For a reliable, no-fuss cooling upgrade with a bit of visual flair, the AF140 remains a solid and affordable choice.