BSOD + Possible hardware damage

Hello everyone, I apologize if this is not the right sub-forum, so feel free to move the thread if necessary.

I was using my PC when suddenly something snapped, messing up the screen with lines, dots and swirlies and it restarted the PC, showing a BOSD every time I attempt to start it again.

I don't think it's my graphics card or power supply, since I swapped them with my backup PS & GC and the problem was still there. Could be a Motherboard problem or (unlikely) something with a monitor.

Below are the screenshots of the situation + the BSOD itself.

Attachment 392226

Attachment 392227

Attachment 392228

Attachment 392229

Thanks in advance.

Have you tested or substituted your RAM?

I haven't. So far, I didn't swap out RAM, Hard Disk and the Motherboard. I'll give it a shot.