Computer server enclosures, also known as a server rack, server rack enclosures, or server rack shelves, hold together computer servers and keep them stored away efficiently and neatly. It is most common to find server enclosures in large data centers, which are built to hold large quantities of data on different servers. However, they can also be used in home or office setting. Additionally, server enclosures can be a great from of security. Servers can often contain important or sensitive information and a server enclosure allows you to lock up your servers to protect them from theft or vandalism.

Server enclosures come in a variety of shapes and sizes, though they typically come in a standard size of approximately 600mm to 800mm width and 900mm to 1000mm depth. Many computer manufacturers also produce their own server cabinets; for example, if you own a Dell computer you may want to purchase a Dell server rack. Server enclosures provide an essential form of organization. If you have a large data center or large office center, look into purchasing server enclosures to keep your office tidy and organized.