What is the role of a power supply unit?

Answer

A power supply unit is used to stabilize and distribute power to devices. These devices can range from various parts of the computer to ensure they are correct. The PSU can changes the voltage from the source to the required level. A power supply unit can also convert high voltage AC from the wall to a stable low voltage DC.

  • Last Updated Mar 25, 2026
  • Views 7
  • Answered By Barry Smith

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