It's not just a box of contents. It must perform several more important functions. One of them is customized cooling for your computer components. Without proper cooling, your computer will quickly age and be damaged. This is an important component that must be matched to the motherboard, processor, expansion cards and disks.
The housing also has one more function, visual. The cool appearance of the computer case emphasizes its quality, gives craftsmanship and can blend in nicely with the décor of the room in which we work. People who see an interesting and innovative housing will better evaluate the user and consider the user as an expert who knows the equipment.