The Power Supply Unit, or PSU, is a component of your computer that provides electricity to the rest of the components in your computer. This term was viewed 10,470 times.

You can also try to physically replace the PSU or Power Supply Unit of your computer and check if that fixes your issues. It is a bit tricky and technical. If you tend to use multiple physical ...

The power supply unit (PSU for short) is an important component of any PC. This device converts alternating current (AC) to ...

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...