It has been a few days since we covered some power supply shenanigans, which was a story that got us all fired up for a much-needed refresher on PSU purchasing strategies. Processors, graphics ...

Cheap computer power supplies tend to come ... perform under certain degrees of power load. Tom's Hardware's best-reviewed power supply units of 2022 is a great place to begin weighing options.

The PC power supply has been a standard of the junk box ... These supplies are not electrically the quietest or best regulated in the world, but they do have the advantage of providing several ...

The new SilverStone HELA 2500Rz Cybenetics Platinum 2500W ATX 3.1 & PCIe 5 Fully Modular ATX Power Supply includes four ...

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 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 ...