How To Test A Pc Power Supply Without A Motherboard. The standard ATX plug will also have seven ground or black wires. The SPST switch will be used to power onoff the unit from now on.
If using a paper clip wrap some electrical. Unbend your paper clip until it resembles the letter U or cut a short length of insulated wire and strip the ends bare. On the 2024 pin plug poke your piece of wire into the pin on the green wire and poke the other end of your wire into one of the pins with a black wire coming out of it.
Additionally for stable and correct voltage you should also have your psu under 10 of its rated load from startup ie.
Unplug all cables from the PSU except for the main AC cable and the 24-pin cable. Here a multimeter is recommendable. How to get around having no signal. How to test PC power supply.
