I am designing a PC and can't find the right mother board. The Asus Rog Maximus XII HERO works but the m.2 drives share bandwidth with some of the sata ports and GPU ports so I can't have 2. Then the Asus Rog Maximus Extreme can fit the m.2 drives and data ports although, needs an extra 4 pin adapted to get the right voltage and I know it's not necessary but I would like to have it and my new PC, when I build it, mess up. What mob and psu would be the best with the other components?
Here's the link to my PC builder link with the parts: