New system
It's difficult to determine which version is newer since no details were provided about the PSU's specifications or your previous statements.
Psu is: gps-700a8 smart series 700w
Apologies for the error, I also attempted the A2-B2 RAM ports but it didn't resolve the issue.
Is this the power supply unit currently available? Check if the system runs without a dedicated GPU and RAM in slots A2 and B2.
Yes, the precise PSU is what I'll attempt immediately, I'll respond later. The motherboard is a Gigabyte B560M DS3H V3.
Usb remains non-functional, and it's unclear whether hdmi is operational.
Do I plug the gpu back in?
I have reinitialized the system and restored the GPU.