Corsair ML140 Pro LED, Blue, 140mm Premium Magnetic Levitation Cooling Fan CO-9050048-WW Magnetic Bearing: harnesses magnetic levitation technology to provide lower noise, higher performance, and a longer lifespan Custom Rotor Design: delivers the perfect balance between high static pressure and high airflow, operating flawlessly in the most challenging environments Extensive Control Range: A 1,600 RPM control range gives you total control between silence and absolute performance Color Customization: Replaceable corners mounted to anti-vibration rubber dampers allow you to match your fans with the rest of your build (Available separately in Red, White, and Blue) Radiating LED Lighting: Frosted translucent blades and four vivid LEDs for a striking look