Power Supply

What does Power Supply ?

Power Supply is an electrical device that supplies electric power to an electric load. A Power Supply is also know as a power supply unit, power brick or power adapter.

Below is a list of parts you may find on the back of the power supply.

A connection for the power cord to the computer.

A fan opening to draw air out of the power supply.

A red switch to change the power supply voltage.

A rocker switch to turn the power supply on and off.