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.

When you're assembling your perfect computer, there are ways to save some money, but you should not compromise by getting a ...

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.

Cheap computer power supplies tend to come with low-quality components and materials, which themselves can cause unwanted and inconsistent voltage spikes; they may also have poor heat dispersal ...