The server racks refer to the data center equipment that can appropriately house and organize critical IT systems. These are ideal for configuring a wide range of IT requirements. These are also known as server rack cabinets, which are excellent for ensuring overall security. These are commonly used in the data center environments but are also preferred in smaller computer closets. The standard size is the 19-inch one which is the size frame or enclosure for the mounting instruments and can also be used for the computer server equipment. Organizations that require a small number of servers can select the server racks as these are highly economical and deliver excellent performance.