Corsair iCUE QL140 RGB 140mm PWM Case Cooling Fan Twin Pack with Lighting Node CORE - CO-9050100-WW Let your PC shine with lighting from any angle with the CORSAIR iCUE QL140 RGB PWM Dual Fan Kit, designed with 68 individually addressable RGB LEDs, 34 in each fan, across four amazing light loops. Utilize the included iCUE Lighting Node CORE and iCUE software to control and synchronize your RGB lighting. Be assured of lower temperatures with PWM speeds up to 1,250 RPM, with a semi-transparent 140mm fan blade engineered to guarantee both low-noise operation and immersive illumination. Complete with front and back-facing metal logos and anti-vibration rubber dampers to reduce vibration noise.Features- Brilliant Colour: Four lighting zones and 34 LEDs per fan radiate spellbinding colours and effects on either side, for spectacular lighting regardless of whether they’re used for intake or exhaust.- Powerful, Compact Control: Control RGB lighting via CORSAIR iCUE software with the incredibly compact Lighting Node CORE, cutting down cable clutter with simple USB 2.0 and SATA connections.- Lower Your System Temperatures: Powerful fan speeds combined with PWM control ensures that the fans cool quickly and efficiently when needed but stay quiet under low loads.- Low-Noise Fan Blade: A semi-transparent fan blade delivers low-noise operation while allowing your RGB lighting to shine through.- Sized to Fit: Available in 120mm as a single or triple-fan kit, and 140mm as a single or dual-fan kit.