Digital Realty IAD44 is located at 43704 Efficiency Drive, Sterling, VA 20166, as part of the Ashburn, Northern Virginia campus. The facility spans 794,000 sq ft (73,765 mΒ²) of total building space and supports over 150 partners and providers across networking, cloud computing, IT, finance, and content. Power infrastructure features N+1 UPS redundancy with N+2 cooling redundancy to ensure high reliability for mission-critical workloads.