Since I moved my PC to my office I have started having random hard restarts. These happen purely randomly, and it seems to me that heavy load does not cause them.
One of the possible causes would be some kind of grounding issue as unlike before, now my PC is grounded. I decided to test with ungrounded plug to make things as they were, we just got to see what happens.
I was thinking could this be my PSU getting overloaded as I am running 3950x + 3090. I have new Corsair 850i power supply which according to my calculation should be enough (right?). But running stress tests of folding at home full blast with both GPU and CPU maxed out I am getting nothing.
Referring to my earlier post with the issue of back USB-C port plugging causing the hard reset as well, someone pointed out that there could be insufficient ground somewhere. I am going to pull everything out from the chassis and test on the motherboard box for a while and see if this happens.
My case is Lian Li 011 dynamic, I don’t remember if the standoffs or the places where standoffs screw were painted.
Any advice would be more than welcome.