@MisterD you can either use the motherboard or an adapter.
I use the adapter and connect the fans directly on the gpu.
I am currently using a biostar racing x470gtn!
I use the adapter and connect the fans directly on the gpu.
Mini 4 Pin GPU to 2 x 4 Pin PWM Fan Adapter
Buy Mini 4 Pin GPU to 2 x 4 Pin PWM Fan Adapter for $9.99 with Free Shipping Worldwide (In Stock)
www.moddiy.com
I am currently using a biostar racing x470gtn!