Why do power supplies fail?

Related questions

1. Is mini or micro ATX smaller?
2. What is TFX form factor?
3. Are all PSU the same size?
4. What is the difference between ATX and ITX?
5. What is ATX short for?
6. What does SFX makeup mean?
7. What is the difference between an AT and ATX power supply?
8. What is PSU in computer terms?
9. What is an ATX video card?
10. What does ATX and ITX mean?

Tags

1. #caused
2. #system
3. #power
4. #experience
5. #powers
6. #reset
7. #inadequate
8. #small
9. #takes
10. #supply
11. #connection
12. #memory
13. #fails
14. #overheating
15. #failure
16. #related
17. #brownouts
18. #cause