The Corsair iCUE Link QX120 expansion kit is exactly what you need to improve airflow to your system. Connect all of your fans to the iCUE Link System Hub (sold separately) with just a single cable as part of the iCUE Link ecosystem, making it a cleaner build and less cable mess. The PWM control allows you to precisely set fan speeds up to 2, 400 RPM with support for Zero RPM signals, while a Magnetic Dome bearing ensures less friction, greater longevity, and minimal noise. | Corsair iCUE Link QX120 RGB 120mm PWM Fan Expansion Kit - Black