I have an ASROCK Z390 Phantom 9
i9-9900K
2 Sticks of Corsair ddr4
Corsair psu 860i
and 1080ti
This PC was working perfectly.
Now, I bought a 4090 Suprim X along with a Corsair 1200W PSU and a bigger case.
After replacing those 2 parts in the new case with the old parts, the PC went into a...