Corsair ML140 delivers unrivaled performance and silence by utilizing magnetic levitation technology and a custom rotor design. The innovative design provides both high static pressure and high air flow, with an ultra-low friction magnetic bearing that simultaneously generates lower noise and provides higher performance.Features:- 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)Specification:- Dimensions: 140mm x 25mm- Power Draw: .25A- Connection Cable: 4-Pin- Speed: 400 2,000 RPM- Sound Level: 16 37 dBA- Airflow: 20 97 CFM- Static Pressure: 0.2 3.0 mm-H2O- 5 Year WarrantyContents:- Two ML140 140mm Premium Magnetic Levitation Fan- Fan mounting screws