Iron Mountain DEN-1 Denver Data Center
Iron Mountain Data Centers · Denver, CO · United States
Facility record
- Lifecycle
- OperationalSource-reported lifecycle
- Location precision
- exact
- Address as listed
- 4300 Brighton Boulevard
- Coordinates
- 39.7773827, -104.9695542
- Serving utility, source-reported
- Xcel Energy
- Operational capacity, source-reported
- 14.4 MW
- Planned capacity, source-reported
- Not published
- Source record updated
- 2026-08-26
Source-reported capacity; not metered consumption. Review underlying documents and notes. Planned capacity may include future phases and is not added to operational capacity here. The source may use facility, grid-feed or IT capacity definitions; consult the linked documents.
Coordinate precision is a source label, not an independent parcel survey. A marker does not confirm utility territory or establish an effect on residential bills.
Reported lifecycle history
- Operational
Facility listed as commissioned and in operation.
Underlying source
Source notes
About 180,000 sq ft (113,000 sq ft of IT space) and 14.4 MW on a 6-acre campus in the Elyria-Swansea industrial area, in a retrofitted 1946 building. Uptime Tier III-certified construction; operator cites a 1.2 PUE. Roughly half a mile from the CoreSite DE3 site but a separate operator and parcel.
Dual-feed utility power from Xcel Energy; operator reports 100% matched renewable energy.
Sources and provenance
- Denver Data Center (DEN-1) solution guide · source retrieved 2026-08-26
- Iron Mountain Data Centers DEN-1, 4300 Brighton Boulevard · source retrieved 2026-08-26
Power Wars capture: 2026-11-02. Compute Atlas, CC BY 4.0. Entries are not independently verified by Power Wars unless stated.