Give your PC spectacular lighting from any angle with a Corsair iCUE QL140 RGB PWM fan, equipped with 34 individually addressable RGB LEDs across four distinct light loops. Pair with an existing QL140 RGB 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. Tech Support # 1-888-222-4346 opt #1