FRICTION MEETS REALITY By utilizing ultra-low friction magnetic levitation bearing technology ML120 PRO RGB can deliver more airflow and higher static pressure at lower noise levels than traditional bearing fans backed by a long-life five-year warranty. PUT YOUR BUILD IN THE SPOTLIGHT Four hub-mounted RGB LEDs output a vivid blast of light and color making it easy to match your system's style. EXPAND OR CREATE Available as a three fan kit with Lighting Node PRO control lighting effects in CORSAIR LINK and add the finishing touches with replaceable corner caps . (sold separately)The RGB functionality of ML120 PRO RGB requires an RGB lighting hub and Lighting Node PRO. BE SEEN NOT HEARD With a 400 to 1600 RPM PWM control range at 25 dBA max ML120 PRO RGB makes it easy to equip your PC with quiet cooling that can be adjusted for the perfect balance in airflow that your system needs. Package contents . x3 ML PRO RGB Fansx1 RGB lighting hubx1 Lighting Node PROx12 Fan mounting screwsx2 Mounting Strips for Lighting Node PRO System Requirements . Motherboard with an open standard 4-pin fan connectorCORSAIR LINK v4.9.2.27 or higher is required for lighting controlWindows 10 Windows 8.1 or Windows 7An internet connection is required for software download