It goes without saying, there are a lot of components in a PC, and they can all fail in different ways. We’ve covered quite a bit of failure topics already, whether it be hard drives, SSDs, video cards, the motherboard and other components. One item important to not forget about though are power supplies.

Since they’re what keeps your PC running, they take quite a bit of wear and tear, and depending on the manufacturer that made your power supply, it can fail in interesting ways.According to earlier the traces at a bestec atx 250 12z wiring diagram.