How the Lian-Li Uni Fan Sl Wireless 1.6" Lcd 120mm Rgb Case Fan with Reverse Blade and Controller, 3-Pack Revolutionizes Your Pc BuildThe Lian-Li Uni Fan Sl Wireless series introduces a groundbreaking advancement in Pc building, focusing on streamlined cable management and unified device control. By utilizing a 2.4 GHz wireless signal, this innovative fan series enhances your Pc setup by controlling lighting effects and fan speed without the clutter of cables. Effortless Wireless Control and InstallationThe Uni Fan Sl Wireless series is equipped with a state-of-the-art 2.4GHz L-Wireless controller, designed to simplify installation and enhance user experience. This controller connects directly to your motherboard, transmitting a wireless signal to the fans. This wireless solution not only reduces cable clutter but also frees up valuable Usb 2.0 ports, allowing for more device connections without limitations.