What is the method of computer assembling

First of all open the computer cabinet with the help of screwdriver and remove its cover.

Install the SMPS in the cabinet.

Install the processor on the motherboard.

Install the CPU heat sink fan on the processor.

Place the motherboard inside the cabinet.

Install the RAM module on the motherboard.

Install the hard drive in the cabinet.

Install the DVD ROM drive in the cabinet bay.

Install expansion card like –
Network Interface Card (NIC)

Display card (if you have one)

Sound card (if you have one)

Graphic card (if you have one)

Install the case fan in the cabinet.

Connect all interfaces and power connectors.

Connect to the front panel connector.

Connect the monitor to the VGA port.

Connect the keyboard to the USB port.

Connect the mouse to the USB port.

Now you have to install the operating system in the computer and your personal computer is ready.