Hey GUYS, i really hope you can help me out on this one.

I built this SYSTEM from scratch just last week and it was working perfectly until today. I accidentally fell asleep while the computer was still on. This afternoon i wanted to turn it back on but nothing happened. And the LED-Switch on my power strip turned off and wouldn’t put out any power anymore - turns out my pc somehow fried it?

Upon further inspection and a replacement power strip (which didnt break) i noticed that the fans would barely start moving for a split second. But only on the first boot attempt after reconnecting the pc to the power outlet. Any attempts after that would result in complete silence and no signs at all.

I‘ve tried resetting the CMOS and disconnecting the drives, ram and gpu seperately. The only thing that had an effect was resetting the CMOS by removing the mobos battery for a minute. After that the system didn’t show any sign of life, no LEDs no fans moving - nothing...

So this is where im at now. I really really hope you guys can help me out here.

My guess is that it’s the power supplys fault but i also have no clue as to why and would like to know for sure before taking any further steps.

Parts list:

ASUS PRIME X570 Pro
Ryzen 9 3900x
RX 57000 XT Thicc 3 Ultra
2x8GB RAM Corsair Vengeance 3600mhz
NZXT Kraken X72
NZXT H710i
Corsair CX750M
250GB Samsung Boot SSD
1TB WD Blue HDD