The Corsair iCUE QX140 RGB dual fan expansion kit features 2 x RGB fans with speeds of up to 2000 RPM, a magnetic dome bearing, Zero RPM Mode, bridge connectors to minimise cables, a built-in temperature sensor, a dedicated MCU for each fan, and a durable glass fibre-reinforced frame. Features iCUE Link QX140 RGB 140mm PWM PC Fans Starter Kit with iCUE Link System Hub The CORSAIR iCUE LINK QX140 RGB 140mm PWM Fans Starter Kit contains two fans each with four distinct light loops and an included iCUE LINK System Hub for single cable setup. Colour Black Dimensions (mm) 140 x 25mm Rated Current - Fan 1.02A Speed 0, 400 - 2000RPM ±10% Airflow 12.1 - 82.5CFM Statis Pressure 0.19 - 3.5mm - H2O Sound Level 10 - 37 dBA Connection Cable iCUE LINK PWM Control 0%, 20% - 100% Bearing Type Magnetic Dome Cable Length 600mm Product Weight (kg) 0.224kg Box Contents 2 x QX140 RGB Fan 1 x Active connector 1 x Passive connector 8 x Fan mounting screws 1 x iCUE LINK System Hub 1 x iCUE LINK Cable, 600mm, straight/straight cable head 1 x PCIe power cable 2 x USB cable 1 x mounting tape set