Cartis diligence evidence schedule
CyrusOne DUB1 Dublin Data Center Campus
PRJ-0850 · Site · Grange Castle, Dublin, County Dublin, Ireland
Captured 2026-09-06T22:54:05.397Z · Record last updated 2026-08-30
SHA-256: d6eacabe4baa82dcde4ced99cbbee9a098e67e7f6e84a9c56217b2f7aebce8b8
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Scope and capacity
CyrusOne DUB1 Dublin Data Center Campus, also known as CyrusOne DUB1, is a partially operational data center campus in Dublin, Leinster, IE associated with CyrusOne. Three two-story buildings; 22,854 square metres; potential 54 MW total IT capacity. Carrier-neutral Dublin campus with dual redundant power and renewable-energy sourcing. 54 MW is the potential three-building campus total. The first building is complete, but a phase-specific operating IT figure is not published.
Headline: 54 MW Planned critical IT
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.
Claims and exhibit sources
Location Context · CyrusOne DUB1 | Grange Castle, Dublin | County Dublin | IE
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 62622 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Lifecycle Status · Operational
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 62623 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Reported Capacity · 54 MW
design · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 62624 · Review: Approved · Claim date: Not published
Headline treatment: Separate claim, not added to the headline
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Capacity Basis · CyrusOne publishes 54 MW of critical IT capacity for this record boundary.
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 62625 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Location Context · CyrusOne DUB1 | Grange Castle, Dublin | County Dublin | IE
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 97341 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Lifecycle Status · Partially operational
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 97342 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Reported Capacity · 54 MW
Planned / design or future potential · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 97343 · Review: Approved · Claim date: Not published
Headline treatment: Separate claim, not added to the headline
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Capacity Basis · CyrusOne currently describes 54 MW as the campus potential across three buildings. Earlier launch material cited 74 MW total power; Cartis publishes 54 MW only as a future IT envelope, not current operating load.
Planned / design or future potential · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 97344 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Building Count · 3
design · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 97345 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Technical Area · 22,854 square metres
design · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 97346 · Review: Approved · Claim date: Not published
- CyrusOne Dublin data-center environmental impact assessment material
Irish Environmental Protection Agency / South Dublin County Council · Document date: 2025-01-01 · Primary
https://epawebapp.epa.ie/licences/lic_eDMS/090151b280821e0f.pdf
Utility Supply · 80 MVA
design · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 97348 · Review: Approved · Claim date: Not published
- CyrusOne Dublin data-center environmental impact assessment material
Irish Environmental Protection Agency / South Dublin County Council · Document date: 2025-01-01 · Primary
https://epawebapp.epa.ie/licences/lic_eDMS/090151b280821e0f.pdf
Location Context · CyrusOne DUB1 | Dublin | Leinster | IE
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104308 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Lifecycle Status · Partially operational
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104309 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Reported Capacity · 54 MW
Planned / design or future potential · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104310 · Review: Approved · Claim date: Not published
Headline treatment: Separate claim, not added to the headline
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Capacity Basis · 54 MW is the potential three building campus total. The first building is complete, but a phase specific operating IT figure is not published.
Planned / design or future potential · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104311 · Review: Approved · Claim date: Not published
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Full Build Potential · 54 MW
Planned / design or future potential · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104312 · Review: Approved · Claim date: Not published
Headline treatment: Selected headline
- CyrusOne CyrusOne DUB1 profile
CyrusOne · Document date: 2026-08-28 · Primary
https://www.cyrusone.com/data-centers/emea/dublin-ireland
Building Count · 3
design · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104313 · Review: Approved · Claim date: Not published
- CyrusOne sustainability reporting
CyrusOne · Document date: 2026-08-30 · Primary
https://www.cyrusone.com/resources/sustainability-report
Development Area · 35,426 square metres
design · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104314 · Review: Approved · Claim date: Not published
- CyrusOne sustainability reporting
CyrusOne · Document date: 2026-08-30 · Primary
https://www.cyrusone.com/resources/sustainability-report
First Building · Completed; operating MW not disclosed
actual · CyrusOne DUB1 Dublin Data Center Campus (project)
Claim 104315 · Review: Approved · Claim date: Not published
- CyrusOne sustainability reporting
CyrusOne · Document date: 2026-08-30 · Primary
https://www.cyrusone.com/resources/sustainability-report
Counterparties and capital
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