This 4 port 5V 3PIN A-RGB fan controller allows LED fans and light strips to synchronize with monitor colors. It is a 5V lighting controller with exclusive 5V lighting fan interface accessories, solving the problem of insufficient motherboard lighting interfaces. The controller supports up to 6 A-RGB fans in series, with a maximum output current of 2A. It is compatible with Win 7, Win 8, Win 10, Win 11, and Linux. The package includes a computer atmosphere LED synchronization controller and a USB cable.