Is the cabinet a thing?

You can't. Multiple cabinets or other items can be placed in the cabinet.

As a part of computer accessories, the chassis mainly plays the role of placing and fixing computer accessories, and plays the role of support and protection. In addition, the computer case also plays an important role in shielding electromagnetic radiation. Because the chassis can not improve the performance of the whole machine as quickly as CPU, graphics card, motherboard and other accessories, it is not listed as the key consideration in DIY. However, the chassis is not without its merits. After some users bought a chassis with a miscellaneous brand, the system became unstable because the motherboard and the chassis formed a loop, which led to a short circuit.

Cabinet is generally made of cold-rolled steel plate or alloy, used to store computers and related control equipment, which can provide protection for storage equipment, shield electromagnetic interference, make the equipment arranged in order and facilitate future maintenance of the equipment. Cabinets are generally divided into server cabinets, network cabinets and console cabinets.