My parts are gigabyte b650m aorus elite 1.1, 7800x3d, g skill Trident 6400 cl32 RAM 2x16, ASRock 7900xtx, tier A PSU 850w.
First power didn't get into BIOS. Used 1 stick of RAM and got into BIOS, this worked with both sticks one at a time. Since then I installed windows, graphics driver, CMOS...