What is power supply unit

What is power supply unit?

E

Expert

Verified

A power supply unit (PSU) supplies direct current (DC) power to the other components in a computer. It converts general-purpose alternating current (AC) electric power from the mains to low-voltage (for a desktop computer: 12 V, 5 V, 5VSB, 3V3, −5 V, and −12 V) DC power for the internal components of the computer.

   Related Questions in Basic Computer Science

©TutorsGlobe All rights reserved 2022-2023.