Thanks for your message. Can I kindly ask you which model do you use? For RGB series, we have Toughpower ARGB, Toughpower IRGB and Toughpower Grand RGB series, there's the link down below then you can see which one do you get.
https://www.thermaltake.com/products/power-supply.html?psu_wattage=89
However, Toughpower ARGB series support 5V header, allowing you to control the lights directly from the software without installing any extra lighting software or controllers.
Toughpower Grand RGB series support 12V header and you can't control the lighting by the motherboard software.
Hope above messages are helpful.
Thanks