Skip to content
CARTIS
← Return to profile

Cartis diligence evidence schedule

Digital Realty ACC4 Ashburn Data Center

PRJ-1193 · Site · Ashburn, Virginia, United States

Record last updated Oct 28, 2026

Scope and capacity

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.

Headline: Not established in published records

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Building area · 347,500 sq. ft.

Actual · Digital Realty ACC4 Ashburn Data Center (Project)

Claim 154770 · Recorded claim type: Actual · Review: Approved · Claim date: Aug 31, 2026

  1. ACC4 data center

    Digital Realty · Document date: Aug 31, 2026 · Primary

    Source reference: SRC-7477 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.digitalrealty.com/data-centers/americas/northern-virginia/acc4

  2. Northern Virginia data-center portfolio

    Digital Realty · Document date: Aug 31, 2026 · Corroborating

    Source reference: SRC-7478 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.digitalrealty.com/data-centers/americas/northern-virginia

Counterparties and capital

Digital Realty Trust, Inc. · Operator · CMP-1655

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.