VÍCE ... Give your PC spectacular lighting from any angle with a CORSAIR iCUE QL140 RGB PWM White fan, equipped with 34 individually addressable RGB LEDs across four distinct light loops in a brilliant white housing. Pair with an existing QL140 RGB White Dual Fan Kit or a CORSAIR iCUE RGB lighting controller (sold separately) to control and synchronize your RGB lighting through CORSAIR iCUE software. Keep your system cool with PWM speeds up to 1,250 RPM with a 140mm fan blade engineered to ensure both low noise operation and outstanding lighting. Complete with front and back-facing metal logos on the hub and anti-vibration rubber dampers to reduce vibration noise, QL140 RGB fans create spectacular lighting that doesn’t choose sides.