Site · Multiple connections
Digital Realty ACC5 Ashburn Data Center
Operating / Stabilized · Ashburn, Virginia, United States
Same locality: AshburnShared participant: Digital Realty Trust, Inc.
All records
Data center siteSite record
Digital Realty ACC4 Ashburn Data Center
Ashburn, Virginia, United StatesOperating / Stabilized
Capacity
—
No public figure
Lead participant
Digital Realty Trust, Inc.
Operator
Last updated
Sep 1, 2026
Most recent public record update
About Digital Realty ACC4 Ashburn Data Center
Digital Realty ACC4 is an operating one-story data center at 44480 Hastings Drive in Ashburn. The 347,500-square-foot facility uses N+2 UPS and cooling architecture and carries major security, operational and sustainability certifications. A current facility-specific IT-capacity figure is not disclosed on the operator page.
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Capacity
Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
No additional capacity claims are published.
Development
1 phases · 0 milestonesACC4 facilityOperational
Operating Ashburn data center.
Infrastructure
Electric GridOperational
N+2 UPS architecture.
Cooling SystemOperational
N+2 cooling architecture.
Project map
0 of 1 project point mappedInfrastructure facts
2
Mapped records
1
Capacity figures
0
No map point available
Power & interconnection: 1Cooling & water: 1
Facts & sources
Published claims and their source links.
Building Area347,500 sq. ft.Actual
347,500 sq. ft.