4 functions of the computer case

The role of computer cases is roughly in four aspects:

First, it provides space for storage devices such as power supplies, motherboards, various expansion boards, floppy disk drives, optical drives, hard drives, etc., and connects these through connections such as supports, brackets, various screws or clip clips inside the chassis. The spare parts are firmly fixed inside the chassis to form an intensive whole.

Secondly, its solid shell protects the board, power supply and storage equipment, and can prevent pressure, impact, and dust, and it can also play the function of preventing electromagnetic interference and radiation, and shielding electromagnetic radiation.

Third, reduce the temperature in the case, bringing extreme refreshment.

Fourth, it also provides a lot of easy-to-use panel switch indicators, etc., allowing the operator to more easily manipulate the computer or observe the operation of the computer