Both fans can be controlled by PWM over an enormous range from 550 to 1700 rpm. For further assistance, contact AMD tech support.Aio fan control You get to monitor your PC’s frequency and real-time temperature directly from our 2. For full access to the fan, ring and logo LED control, you need to download the cooler master/AMD software and plug in the USB. To use the motherboard’s RGB program, you need to plug in the RGB wire and CPU fan wire. You can control the fan’s color with the RGB cable, but the outer ring or AMD logo LED control is unavailable without the USB cable. There are some limitations to the lighting controls for the Wraith Prism with the 4-pin RGB cable. Can I control the RGB of my AMD wraith prism without the USB cable?

Make sure to get proper cable management to avoid messy cables. Get the USB plug for the cooler and plug it into the side panel and the other side to the mobo USB header. First, remove your video card or another component if the cable management is causing a problem. You have to connect the USB that comes with the AMD Wraith Prism to get full access to the RGB control and support. The software version of this specific one is 1.18 and compatible with Windows 10 64-bit operating system. You can install the AMD Wraith Prism RGM Control software from the link below directly. Installing AMD Wraith Prism RGB Control Software

You can also get the software version and other information from the Support and Version tab of the software. Select the rotation direction counterclockwise or clockwise according to your choice. For the ring LED, the rotation of the light is controllable.

Amd gpu rgb control