Corsair ML120 PRO delivers unrivaled performance and silence by utilizing magnetic levitation technology and custom rotor design. The innovative design provides both high static pressure and high air flow.   If NASA Designed a Computer Fan - This Would be it Corsair ML Series of PWM fans magnetic levitation technology and custom engineered rotors provide unrivaled performance and low noise.   Thanks to its innovative design, the ML Series fans delivers both high static pressure and high air flow for a superior fan experience.   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 2,000 RPM PWM control range gives you total control between low noise and absolute performance   Low Noise With a 2,000 RPM PWM control range, The ML Series fans deliver total control between low noise and airflow without compromise. Specification Type: 12cm Case Fan AMD/Intel: N/A Fan Connector(s): 4-pin Installation: Fan mounting screws LED Lightin No Colour: Black Material: Plastic Fan Dimensions: 120mm x 25mm Fan Controller: PWM Rotation Speed: 400 - 2400 RPM Fan Bearin Magnetic Levitation Bearing Air Flow: 75 CFM Noise level: Low Noise Power: 10.8V - 13.2V Additional Features: See Overview Package Contents: Fan mounting screws Package Type: Retail Package Weight: 0.4300 kg Warranty: 5 Years