How To Check Psu ((exclusive)) -

Dr. Power II, Thermaltake Dr. Power, or generic LCD PSU testers.

One standard paperclip or a short length of wire (18-20 AWG), optional PSU jumper bridge tool. how to check psu

If a PSU is more than 5–7 years old, exhibits any out-of-tolerance voltage, or causes unexplained system instability, replace it. A high-quality PSU is the cheapest insurance for the entire computer system. End of Report Dr. Power II