The power supply unit (PSU for short) is an important component of any PC. This device converts alternating current (AC) to direct current (DC), which all other components require. This is an ...

However, it hasn't dabbled in power supply units (PSUs). That changes today with the introduction of no less than 19 power ...

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 it brings the entire PC to life. Not only is it important to pick the right ...

Desktop computer power supplies are in one internal unit, which converts AC to all DC voltages. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

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.