The PC power supply has been a standard of the junk box ... Most of them will probably be old and obsolete versions of little use with today’s motherboards, so there they sit.

A computer power supply converts AC into multiple DC voltages. For example, 12 volts is commonly used for drives, while 3.3v and 5v are used by the chips and other motherboard components.

In order to make his thermocouples [Illya] needed to weld the two metals together, and knocked together a quick welding rig using a PC power supply and graphite electrode from a powertool.

Computers use multiple DC voltages, and the power adapter is the external part of the power supply for a laptop. The additional DC voltages are created by internal circuits. Desktop computer power ...

A PSU (Power Supply Unit) may not be an exciting PC component, but it's among the most ... modular PSU remove the old cables ...

The best UPS (uninterruptible power supply) devices on this page ... prevent it from wasting energy when in use. Ideal for keeping mid and high-end computer systems safe, the UPS comes with ...