Parts of the rear panel

Parts of the Rear Panel:-

(The remaining answer of the previous question PC System) ← click on this heading

If you look at the rear panel of the system unit of your PC, you will see certain holes and slots fitted with different cables. In this figure to show some ports of the rear panel.

Video Port for Monitor

This is a socket used to connect a monitor with the system unit.

Keyboard Part

This is used to connect the keyboard with the system unit. Generally it is a PS/2 Port model but the newer model today is going USB port such as uses in the Laptops and Newer Desktop computer CPU cabinate.

Power Sockets

Cables plugged into these sockets carry electric power supply from the electrical outlet to your system unit and from the system unit to your monitor.

Parallel, Serial Port or Sockets and USB Port

These ports or sockets are used for expanding the capability of your PC. For Example, you can connect a printer, mouse, modem or some other peripheral to your system unit by using these ports.Serial port is used to connect a modem or a mouse. Parallel port is used to connect a printer. USB (Universal Serial Bus) port is used for pen drive,etc.

Fan Housing

The power supply fitted inside the system unit has a small fan to take the heat out of the machine. You should make sure that the system unit is placed away from the wall so that the hot air from the fan of the supply unit can be thrown out.
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