So just built a new PC, and everything was working fine until my monitors stopped receiving input from my GPU(GeForce RTX 2060). After plugging my specs into pcpartpicker, I got a note saying that my motherboard (Asus ROG Maxiumus XII Hero) had an additional 4-pin ATX connector that my PSU (Corsair RM550x) did not, and that it would be necessary for overclocking and larger GPU current draws. I feel like that may be the issue here, but I've seen many posts saying that the 4-pin connector is only necessary for heavy-duty overclocking, so I'm not sure. Do I need to find a replacement cable to fit the 8+4-pin connector, or is something else the issue?