Data center infrastructure provides the core physical or hardware based resources and components , including all IT infrastructure devices, equipment and technologies. It is modelled and identified in a design plan that includes a complete listing of necessary infrastructure components used to create a strategized data centre. It offers computing facilities through servers, routers, switches and firewalls, as well as supporting components.
Both complex and simple are available depending on the customer requirement. Additionally, a data centre which are private or shared are also established. Data centre components often make up the core of an organization's information system.