H5 Data Centers Ashburn

Operating · H5 Data Centers · 21800 Beaumeade Circle, Ashburn, VA

H5 Data Centers Ashburn is an operating carrier-neutral colocation facility at 21800 Beaumeade Circle in Ashburn. H5 describes the site as 255,000 square feet with up to 60 MVA of power and a Tier III design. The reported MVA figure remains a facility specification, not an inferred MW demand or a promise of available grid capacity. The profile maps the exact site to the PJM-serving utility territory and separates it from neighboring Ashburn campuses.

Website Open in grid

Overview

Status: Operating
Operating facility
Exact-site power: 42 MW
Utility Service · Reported
Facility size: 255,000 sq ft
Facility
Project cost: $360.0M
Estimated construction cost in the cited project filing.

H5 Data Centers Ashburn

Operating · H5 Data Centers · 21800 Beaumeade Circle, Ashburn, VA

H5 Data Centers Ashburn is an operating carrier-neutral colocation facility at 21800 Beaumeade Circle in Ashburn. H5 describes the site as 255,000 square feet with up to 60 MVA of power and a Tier III design. The reported MVA figure remains a facility specification, not an inferred MW demand or a promise of available grid capacity. The profile maps the exact site to the PJM-serving utility territory and separates it from neighboring Ashburn campuses.

Website Open in grid

Overview

Status: Operating
Operating facility
Exact-site power: 42 MW
Utility Service · Reported
Facility size: 255,000 sq ft
Facility
Project cost: $360.0M
Estimated construction cost in the cited project filing.

Compute profile

Colocation

colocation / wholesale customers

Cooling design

Air-cooled chiller units (with outside-air economization / fan-wall features)

Air-cooled chiller units · Outside-air economization · Fan walls

Profile

Project scope: H5 Data Centers' Ashburn facility is a 255,000 sq ft new‑build, three‑story data center with up to 60 MVA of power, Tier III design, and 42 MW of critical load capacity; the first phase was announced for Q3 2024 and the site is now operating.
Power and grid: 42 MW of utility service is reported for the exact facility.
Compute role: Multi-story new-build colocation/wholesale data center at 21800 Beaumeade Circle described by the operator as 255,000 sq ft with the first phase delivering 42 MW of critical load (operator collateral also cites up to 60 MVA capacity) and Tier III design intent.
Cooling and environment: Air-cooled chiller units. Outside-air economization.

Organizations

Material, source-backed organizations directly involved with this facility or its parent campus. Duplicate legal names and incidental community mentions are excluded.

OrganizationRoleScope

H5 Data CentersOperatorExact Asset

Dominion Energy VirginiaUtilityExact Asset

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Mar 1, 2023
Mar 1, 2023
Phase 1 announced
Three‑story data center spanning 255,000 sq ft, 42 MW critical load, construction began in March 2023.
Mar 1, 2023
Mar 1, 2023
Phase 1 construction started
Three‑story data center spanning 255,000 sq ft, 42 MW critical load, construction began in March 2023.