The PC case is one of the most important pieces of hardware in a modern computer, and it serves several essential functions. It protects all of the hardware from external influences, including heat and dust. It also helps keep the components cool by directing airflow over them.
Different cases have different dimensions and features. For example, they might have different amounts of drive bays (2.5-inch for SSDs, 3.5-inch for hard drives or 5.25-inch for optical drives), I/O shields for various ports and varying cooler support capabilities. Moreover, the case can come with an integrated power supply or you can buy it separately.
For most PC builds, an ATX mid-tower or mini-tower case will be sufficient. These are the kinds of cases most people are familiar with, and they are compatible with almost any kind of motherboard.
Larger cases can be useful if you plan on building a high-end machine or want to install a custom liquid cooling system. For example, the Corsair Obsidian Series 1000D is a behemoth of a case built to fit some of the largest and most powerful hardware.
Aside from size, aesthetics are a major consideration for many users when buying a new PC case. There are cases that will appeal to every taste, from flashy RGB builds to more minimalist blackout cases with tempered glass side panels. Some cases even have windows to allow the user to show off their hardware inside. However, be careful to only purchase a case that reflects your personal style. PC case