The Modular Infrastructure (MMI) system is on-demand architecture for network-critical physical infrastructure (NCPI). The design, which integrates power, cooling, rack, management and services, allows the selection of standardized components to create a solution through modular and mobile configurations. This standardization enables an easily scalable architecture designed to meet changing needs and future expansion. This approach provides increased availability, improved adaptability and speed of deployment as well as lower total cost of ownership for IT environments.