Computer power supplies are designed specifically to power computers and their peripherals. They convert alternating current (AC) to low-voltage regulated direct current (DC) power necessary to run ...

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.

A PSU (Power Supply Unit) may not be an exciting PC component, but it's among the most — if not the most — crucial parts as ...

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.

A well-known property of switching mode power supplies (SMPS) like those used in any modern computer is that they’re more efficient at higher AC input voltages. Power supply efficiency at ...

Corsair announces its PSUs 'fully support the highly-anticipated next generation of graphics cards', showing how close we might be to the RTX 50-series line ...