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. A 1,600 RPM control range gives you total control between silence and absolute performance. This no compromise fan also gives you full customization of both performance and appearance. Box Contents Two - ML140, 140mm Premium Magnetic Levitation Fan Fan mounting screws Performance Specs 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 Warranty Main Features Magnetic Bearin 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 Attributes Fan Diameter    140 mm Bearing Type    Magnetic Levitation Electrical Voltage    12 V Physical Form Factor    Case Fan Case Colour    Black/White In The Box    Air Series ML Levitation Fan • Mounting Screws • Warranty leaflet Pack Quantity    2 Fan Width    14 cm Fan Depth    2.5 cm Fan Height    14 cm Key Features Fan Size    140mm mm Display Model in Showroom    No L.E.D Fan    No LED Number of Fans    2 fan(s) LED Controller Included    No LED Strip(s) Included    No Fan Connector    4-pin PWM Warranty Warranty    1 Year