Site: CyrusOne Dublin Grange Castle

Company: CyrusOne
Metro: Dublin
Country: Republic of Ireland
Region: Western Europe
Region: Europe
Region: EMEA
Region: World
Site Stats:
Current Under Construction Potential Expansion Total at Full Buildout
Building SqFt: 349,000 349,000
Gross SqFt: 120,000 120,000
Usable SqFt:
Office SqFt:
Power (MW): 18.00 36.00 54.00

Approved in October 2018, CyrusOne is planning to build a two-story data centre and associated office block on a 15 acre site

That includes a 6.3-hectare site owned by South Dublin County Council within the Grange Castle Business Park, and an adjoining 2.9 hectares that form the plots of three residential properties that will be demolished to make way for the development. (source:

  • 11,148 sq m (120,000 sq ft) of technical space across two separate floors within each of the three buildings on campus
  • 18 MW IT load to the facility
  • Highly resilient, concurrently maintainable power and cooling to Tier III
  • Dedicated electrical plant to each floor
  • Low PUE through the use of free cooling chillers
  • 900 mm heavy duty raised floor with 4,200 mm clear height in the data hall
  • Active / Active dual redundant power supplies of 80 MVA
  • Carrier neutrality and diverse fibre connectivity from multiple providers
  • Secure managed delivery bay with 3 tonne goods lift
  • Multi-layer industry leading levels of physical and electronic security with 24/7 year round onsite support

Map and Nearby Locations:

Grange Castle Business Park, Dublin, Ireland

SITES within 15 miles of CyrusOne Dublin Grange Castle

Show SqM

Distance Site name SqFt MW
0.16 miles Interxion Dublin DUB3 24,972 4.60
0.35 miles Microsoft Dublin Grange Castle 23.40
0.60 miles Microsoft Dublin DB3 Grange
0.62 miles Edgeconnex Dublin 64,583 18.00
0.69 miles Equinix Dublin DB2 4.00
0.96 miles Sungard Dublin Profile Park DC3 20,000
1.02 miles Digital Profile Park Dublin 90,000 11.50
1.08 miles Google Dublin Grange Castle
2.10 miles Echelon Clondalkin
2.39 miles BT Citywest Ireland Dublin 110,000 3.20
High level rendering of Dublin I facility
Source: CyrusOne

November 2018

Dublin I Data Sheet (PDF)