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Microsoft Dublin Grange Castle Campus (DB3 - DB8):data center in Dublin, Ireland.
Microsoft Dublin Grange Castle Campus (DB3 - DB8) is an operating data center in Dublin, Ireland, listed under Microsoft. Capacity is 390 MW according to Microsoft / An Bord Pleanála. Real Assets links 4 source pages, including Microsoft / An Bord Pleanála, WinFuture.
Open this site on the map View permit PDFs & MW timelineoperating data center · 4 linked sources
- Microsoft
- Dublin
- Ireland
Approximate metro position & Ireland peer sites (exact coordinates require sign-in)
Facts on record
- OperatorMicrosoft
- City and countryDublin, Ireland
- Statusoperating
- Capacity390 MW, as stated by Microsoft / An Bord Pleanála
- Expected completionNot recorded
- Sources linked4 from 2 publishers
- Record updated4 November 2026
- Exact parcel coordinates & street address🔒 View on parcel map
- Phase-by-phase MW timeline & utility grid link🔒 Unlock MW schedule
- Government permits, zoning PDFs & deal history🔒 Unlock 4 dossier records
Not recorded means no source states it. Real Assets does not fill a gap with an estimate.
Where it sits
Ireland has 31 data centers on record in Real Assets, with 1.65 GW reported as operating and 814 MW not yet operating. Microsoft Dublin Grange Castle Campus (DB3 - DB8) is one of them.
Microsoft has 15 data centers on record in Europe: 2 operating and 13 planned or under construction. Compare Digital Realty vs Microsoft.
Counts are sites Real Assets has recorded, not a full census, and grow as coverage grows. Data updated 11 November 2026; this page was built on 11 November 2026 at 13:26 UTC, so the live app can show a few more or fewer sites and deals.
Sources: the pages that published these facts
- Microsoft Dublin Grange Castle Campus (DB3 - DB8) - 390 MW Total Build-Out (220 MW Operational + 170 MW DUB14/DUB15 Expansion)
Microsoft / An Bord Pleanála, local.microsoft.com, published 10 May 2025Web page - Microsoft investiert 900 Mio. Euro in neues Servercenter in Dublin
WinFuture, winfuture.de, published 13 May 2016Web page - 2 additional source filings & extracted fact citations for Microsoft Dublin Grange Castle Campus (DB3 - DB8)
Full source ledger and verbatim fact quotes in workspace🔒 Source ledger - Government permit PDFs, regulatory filings & municipal zoning records (Dublin, Ireland)
Air/water permits, substation filings, tax abatements & site plans🔒 Permit PDFs - Phase-by-phase MW capacity timeline, power utility & tenant/lease ledger
Audited facility timeline and transaction history for Microsoft Dublin Grange Castle Campus (DB3 - DB8)🔒 MW timeline
4 sources on record; 2 shown above and 2 in the full site dossier. Public links open the original pages. How the data is built and what a source line means.
Locked site dossier & primary filings
View the 4 government permit PDFs, source filings & MW timeline for Microsoft Dublin Grange Castle Campus (DB3 - DB8) - enter work email
Unlock the complete facility dossier for Microsoft Dublin Grange Castle Campus (DB3 - DB8) (Dublin, Ireland): primary permit PDFs, phase-by-phase MW delivery schedule, substation & utility records, and exact parcel coordinates.
Microsoft data centers in other countries
- Microsoft Aragon La Muela Campus (Centrovía)
La Muela, Spain, under construction300 MW - Microsoft Aragon Puerto Venecia Campus
Zaragoza, Spain, planned300 MW - Microsoft Aragon Villamayor de Gállego Campus
Villamayor de Gállego, Spain, planned300 MW - Microsoft Sandviken & Gävle Cloud Campuses
Sandviken, Sweden, operating160 MW - Microsoft Northern Italy AI Cloud Region
Segrate, Italy, under construction150 MW - Microsoft Espoo & Kirkkonummi AI Campuses
Espoo, Finland, under construction140 MW
Other data centers in Ireland
- Meta Clonee Data Center Campus
Clonee, Ireland, operating250 MW - Art Data Centres campus, Ennis
Ennis, Ireland, planned200 MW - Art Data Centres proposed campus - outside Ennis, County Clare
Ennis, Ireland, planned200 MW - Echelon DUB20 Arklow
Arklow, Ireland, under construction200 MW - AWS Cruiserath Campus (DUB050-DUB054)
Dublin, Ireland, operating172 MW - AWS Dublin DUB3 Ballycoolin Campus
Dublin, Ireland, operating150 MW
Full site dossier & Europe dataset
Unlock Microsoft Dublin Grange Castle Campus (DB3 - DB8) permit PDFs, MW timeline & 511 other data centers
This page is the public summary for Microsoft Dublin Grange Castle Campus (DB3 - DB8) in Dublin, Ireland. Enter your work email or sign in to inspect exact parcel coordinates, government permit PDFs, MW timeline, and every sourced filing.
- Exact parcel coordinates, street address and interactive map pin for Microsoft Dublin Grange Castle Campus (DB3 - DB8)
- Phase-by-phase operating vs. planned MW timeline and utility/substation records
- All 4 linked primary sources, government permit PDFs and regulatory filings
- Recorded M&A, lease and financing transactions for Microsoft in Ireland
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Questions
Who operates Microsoft Dublin Grange Castle Campus (DB3 - DB8)?
Microsoft Dublin Grange Castle Campus (DB3 - DB8) is recorded under Microsoft. The operator is the name its sources give, which can differ from the owner or the tenant.
Where is Microsoft Dublin Grange Castle Campus (DB3 - DB8)?
In Dublin, Ireland. This page does not publish a street address or map coordinates; the workspace shows the location on the map.
How much power does Microsoft Dublin Grange Castle Campus (DB3 - DB8) have?
390 MW, as stated by Microsoft / An Bord Pleanála. Operating capacity today is not recorded.
Where does this information come from?
From 4 linked pages by Microsoft / An Bord Pleanála, WinFuture. Every link on this page goes to the original page. Anything not published there shows as not recorded, never as an estimate.