# Digital Realty Northern Virginia IAD40

PJM data center · https://askthegrid.com/assets/facilities/digital-realty-northern-virginia-iad40

Digital Realty Northern Virginia IAD40 is a building data center in Ashburn, Loudoun County, VA. Digital Realty is identified as the operator, and the facility is operating. It is identified as part of Digital Ashburn campus. Spatial service-territory evidence associates the site with Dominion Energy Virginia; the profile assigns the asset to PJM through that documented market role. Reported development, power, and commercial facts retain their source-specific facility, campus, building, or phase scope; the page does not collapse those values into a single implied load.

## Identity and location

- Operating status: operating
- Asset scope: building
- Location: 44372 Round Table Plaza, Ashburn, Loudoun County, VA
- Owner: Digital Realty (exact asset) — https://www.digitalrealty.com
- Operator: Digital Realty (exact asset) — https://www.digitalrealty.com
- Developer: Digital Realty (exact asset) — https://www.digitalrealty.com

## Power and grid context

- ISO/RTO: PJM
- Balancing authority: PJM Interconnection
- Electric utility: Dominion Energy Virginia

## Development

- Site status: operational
- Site area: 68.9 acres
- Gross floor area: 223,500 square feet
- Buildings: 1
- Construction: The IAD40 facility was purpose-built and completed in 2019, is currently commissioned and operational, with a total building size of approximately 223,500 ft² and a reported power capacity of 62 MW.

## Compute and operations

- Facility classes: colocation
- Operating context: Colocation data center offering space from single cabinets to full suites, with N+1 UPS redundancy and N+2 cooling redundancy.

## Sources

- [http://datacenterhawk.com/marketplace/providers/digital-realty/44820-prentice-drive/building-s](http://datacenterhawk.com/marketplace/providers/digital-realty/44820-prentice-drive/building-s)
- [http://emergencyprocedures.pjm.com/ep/pages/regions.jsf](http://emergencyprocedures.pjm.com/ep/pages/regions.jsf)
- [http://openei.org/wiki/RAPID/BulkTransmission/Virginia](http://openei.org/wiki/RAPID/BulkTransmission/Virginia)
- [http://pjm.com/about-pjm](http://pjm.com/about-pjm)
- [http://rga.lis.virginia.gov/Published/2026/RD40/PDF](http://rga.lis.virginia.gov/Published/2026/RD40/PDF)
- [Digital Realty IAD40 | 44372 Round Table Plaza (Building M), Northern Virginia - datacenterHawk](https://datacenterhawk.com/marketplace/providers/digital-realty/44372-round-table-plaza-building-m/iad40)
- [Digital Realty Northern Virginia IAD40 — Ashburn Data Center](https://dchub.cloud/facilities/digital-realty-digital-realty-northern-virginia-iad40-70feb62b)
- [Ashburn, Virginia](https://en.wikipedia.org/wiki/Ashburn,_Virginia)
- [Digital Realty (Digital Loudoun 3 & 4, LLC): amended or superseding permit document 74126-4 | Public Evidence Project](https://publicevidence.org/records/digital-realty-digital-loudoun-3-and-4-llc-air-permit-74126-4)
- [Digital Realty Data Center in Ashburn VA](https://www.datacenters.com/digital-realty-northern-virginia-iad40)
- [Northern Virginia Data Centers & Colocation | Digital Realty](https://www.digitalrealty.com/data-centers/americas/northern-virginia)
- [IAD40 Data Center | 44372 Round Table Plaza Bldg M | Digital Realty](https://www.digitalrealty.com/data-centers/americas/northern-virginia/iad40)
- [Document Moved](https://www.dominionenergy.com/en/About/Delivering-Energy/Electric-Transmission-Access)
- [ENERGY STAR Certified Data Centers](https://www.energystar.gov/buildings/certified-data-centers)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.

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Canonical page: https://askthegrid.com/assets/facilities/digital-realty-northern-virginia-iad40
Profile generated: 2026-09-04T14:28:32.838652Z
Source: Ask the Grid — https://askthegrid.com/