computer cables, ports and system unit

All your programs, images, movies, games, documents, and your operating system are stored here.

What is it for?

It is the brain of the computer.

A computer component used for active cooling.

Match each picture that corresponds to its component names.

A power cord, line cord, or main cable is an electrical cable that temporarily connects n appliance to the main electricity supply via a wall socket or extension cord.

 It controls the flow of power to an electric device. The switch has an on and off position, usually represented by a 1 (on) and a 0 (off).

It is an electrical device that offers electric power to an electrical load such as laptop computer, server, or other electronic devices. 

It is the circuit board that connects and control all of your hardware components in the computer system.