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NTT DATA Frankfurt 4 Data Center Campus

Hattersheim am Main, HE, GermanyPartially operational
Capacity
70.4 MW
Planned critical IT
Lead participant
NTT DATA
Developer
Last updated
Aug 28, 2026
Most recent public record update

About NTT DATA Frankfurt 4 Data Center Campus

NTT DATA Frankfurt 4 Data Center Campus, also known as NTT Frankfurt 4, is a data center project in Hattersheim am Main, HE, DE associated with NTT DATA. 34.4 MW current maximum critical IT load; 70.4 MW once fully built out; 28,400+ square metres at full build. Frankfurt-region campus with onsite 90 MVA substation, carrier-neutral DE-CIX connectivity and efficient cooling. 34.4 MW is NTT DATA’s current critical IT design; 70.4 MW is the separate full-build envelope.

Related projects

Projects sharing a market, utility, or organization.

2 related

Capacity

Planned critical IT
Operating capacity—An operating IT-capacity figure has not been publicly disclosed.
It Load70.4 MWDesign · NTT DATA Frankfurt 4 Data Center Campus
Design34.4 MWDesign · NTT DATA Frankfurt 4 Data Center Campus

Development

1 phases · 2 milestones
Operating facility and documented expansionPartially Operational

34.4 MW is NTT DATA’s current critical IT design; 70.4 MW is the separate full-build envelope.

Aug 27, 2026
Current source record reviewed for NTT Frankfurt 4
Completed
Aug 30, 2026
Operating boundary reviewed without inferring tenant utilization
Completed

Infrastructure

Electric GridEnergized

Frankfurt-region campus with onsite 90 MVA substation, carrier-neutral DE-CIX connectivity and efficient cooling.

Cooling SystemOperational

Cooling and efficiency claims remain limited to operator-described designs; no water use or delivered load is inferred.

Electric GridEnergized

90 MVA gross

Gross substation rating supports 34.4 MW current and 70.4 MW full-build critical IT.

Project map

0 of 1 project point mapped
Infrastructure facts
3
Mapped records
1
Capacity figures
1

No map point available

Power & interconnection: 2Cooling & water: 1

Facts & sources

Published claims and their source links.

10 facts
Location Context
NTT Frankfurt 4 | Hattersheim am Main | HE | DE
Actual
NTT DATANTT DATA NTT Frankfurt 4 profile
Lifecycle Status
Partially operational
Actual
NTT DATANTT DATA NTT Frankfurt 4 profile
Reported Capacity
70.4 MW
Design
NTT DATANTT DATA NTT Frankfurt 4 profile
Capacity Basis
NTT DATA publishes 70.4 MW of critical IT capacity for this record boundary.
Actual
NTT DATANTT DATA NTT Frankfurt 4 profile
Location Context
NTT Frankfurt 4 | Hattersheim am Main | HE | DE
Actual
NTT DATANTT DATA NTT Frankfurt 4 profile
Lifecycle Status
Partially operational
Actual
NTT DATANTT DATA NTT Frankfurt 4 profile
Reported Capacity
34.4 MW
Design
NTT DATANTT DATA NTT Frankfurt 4 profile
Capacity Basis
34.4 MW is NTT DATA’s current critical IT design; 70.4 MW is the separate full build envelope.
Actual
NTT DATANTT DATA NTT Frankfurt 4 profile
Onsite Substation
90 MVA
Design
NTT DATAFrankfurt 4 current campus profile
Current Server Space
14,200 square metres
Design
NTT DATAFrankfurt 4 current campus profile