Edit: Problem fixed, it was a faulty/broken 24pin cable, never seen that to be wrong...
Fresh new build, I'm not certainly new to building.
Specs:
MSI PRO Z790-A WIFI
i7-13700KF
Kingston Fury 32GB 6000MHz kit ( KF560C36BBEK2 - 32 )
MSi Ventus 3x 4070
AORUS modular psu AP750GM
2TB M.2 from...