I don't know how old the PSU is since I bought it used but I replaced everything besides the PSU and the case. It's the VS650 with the Orange text. And the GPU was also used. I can't afford any new parts right now and everything I've got in my PC is from a friend.
So I've had some issues before with my Rx 580. After it hits 65°C it throttles and clocks itself down to 600mhz. So I thought of replacing my thermal pads. I've done it carefully and when I reseated it into my motherboard I would not get any display while booting then it showed me the windows 11...