A server rack is an open, exposed frame that houses servers and IT equipment. It holds these items in place through mounted electronic equipment modules specially-built for that purpose. While the size of an average server rack will differ a lit. A server rack is an open, exposed frame that houses servers and IT equipment. It holds these items in place through mounted electronic equipment modules specially-built for that purpose. While the size of an average server rack will differ a little with each manufacturer, most are designed to be 19 inches wide by 36 inches deep. To measure the heig. Unless you're an IT professional, it's easy to confuse the different kinds of server equipment. At the highest level, all of this equipment serves the same purpose: to help your data center become organized, efficient and space-smart. A few of the different kinds of gear that fall into this category include: 1. Server racks 2. Server cabinets 3. Sh. A server rack can't serve its intended purpose without adequate server rack shelves. Mounting into the frame of the rack, companies use these to organize their servers, as well as other network and IT components. Some shelves are secured on two posts while others rest on four posts. You can also find them in many different designs, including: 1. Fi. Like server rack shelves, rack drawers also mount into a server rack. The main difference is that these server enclosures are covered with panels all the way around, rather than sitting in the rack exposed as shelves do. Within these boxes, IT managers can store loose electronic equipment, as well as maintenance tools, important files, and other ac. Similar to server racks, server cabinets are designed to hold electronic equipment modules. The biggest differentiator between the two types of gear? A server cabinet is enclosed all the way around, wherein a server rack is exposed without any sidewalls. Like a rack, full-sized network cabinets measures 42U. Likewise, both servers and racks are con.