Cartis diligence evidence schedule
NTT DATA Vienna 1 Data Center Campus
PRJ-0813 · Site · Vienna, Austria
Record last updated Oct 28, 2026
Scope and capacity
NTT DATA Vienna 1 Data Center Campus, also known as NTT Vienna 1, is a data center project in Vienna, Vienna, AT associated with NTT DATA. 8,500 square metres of server space and 15.4 MW maximum critical IT load. Vienna campus with onsite 20 MVA substation, VIX connectivity and dual 2N UPS systems.
Headline: 15.4 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
Jump to a claim (13)
Location context · NTT Vienna 1 | Vienna | Vienna | AT
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 61124 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Lifecycle status · Partially operational
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 61125 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Reported capacity · 15.4 MW
Design · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 61126 · Recorded claim type: Design · Review: Approved · Claim date: Not stated
Headline treatment: Selected headline
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Capacity basis · NTT DATA publishes 15.4 MW of critical IT capacity for this record boundary.
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 61127 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Location context · NTT Vienna 1 | Vienna | Vienna | AT
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101179 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Lifecycle status · Partially operational
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101180 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Reported capacity · 15.4 MW
Planned / design or future potential · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101181 · Recorded claim type: Design · Review: Approved · Claim date: Not stated
Headline treatment: Separate claim, not added to the headline
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Capacity basis · 15.4 MW facility or campus design capacity.
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101182 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA NTT Vienna 1 profile
NTT DATA · Document date: Aug 27, 2026 · Primary
Source reference: SRC-3382 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/emea/vienna-1-data-center
Project identity · NTT Vienna 1
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101184 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA current global data-center locations
NTT DATA · Document date: Aug 30, 2026 · Primary
Source reference: SRC-5653 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
Location context · Vienna, Vienna, AT
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101185 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA current global data-center locations
NTT DATA · Document date: Aug 30, 2026 · Primary
Source reference: SRC-5653 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
Lifecycle status · Partially operational
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101186 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA current global data-center locations
NTT DATA · Document date: Aug 30, 2026 · Primary
Source reference: SRC-5653 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
Development detail · 8,500 Square metres of server space and 15.4 MW maximum critical IT load.
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101187 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA current global data-center locations
NTT DATA · Document date: Aug 30, 2026 · Primary
Source reference: SRC-5653 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
Capacity basis · 15.4 MW facility or campus design capacity.
Actual · NTT DATA Vienna 1 Data Center Campus (Project)
Claim 101188 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated
- NTT DATA current global data-center locations
NTT DATA · Document date: Aug 30, 2026 · Primary
Source reference: SRC-5653 · Fact sheet · Recorded authority: Official primary
Source URL
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations
Counterparties and capital
NTT DATA · Developer · CMP-1100
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