A rack diagram shows an IT equipment organization used to manage and track the data center assets within the server rack. Rack elevation diagrams are generated automatically using Data Center Infrastructure Management (DCIM) software. The rack diagram is as straightforward as its name suggests. It refers to a chart that depicts the rack's layout. This rack, however, is not like any other rack found in a home or office. However, it is one of those racks where the software equipment is stacked. With DCIM, you can stop wasting time in Visio creating, updating, and managing rack diagrams that are difficult to maintain and prone to errors.