Skip to content
CARTIS

NTT DATA Amsterdam 1 Data Center Campus

Rozenburg, North Holland, NetherlandsPartially operational
Evidence
Planned critical IT
40 MW
Updated
Oct 28, 2026

NTT DATA Amsterdam 1 Data Center Campus, also known as NTT Amsterdam 1, is a data center project in Rozenburg, North Holland, NL associated with NTT DATA. 20.7 MW current critical IT load; 40 MW once fully built out; 17,200 square metres at full build. Schiphol-Rijk campus with dual onsite substations, carrier-neutral connectivity and free-cooling systems. 20.7 MW is NTT DATA’s current critical IT design; 40 MW is the full-build campus envelope.

Capacity

Reported capacity

Design

40 MW

Source

Reported capacity

Planned / design or future potential

20.7 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Operating facility and documented expansionPartially operational

20.7 MW is NTT DATA’s current critical IT design; 40 MW is the full-build campus envelope.

Participants

NTT DATA

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

NTT Amsterdam 1 | Rozenburg | North Holland | NL

Source

Location context

Actual

NTT Amsterdam 1 | Rozenburg | North Holland | NL

Source

Additional project facts

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

NTT DATA publishes 40 MW of critical IT capacity for this record boundary.

Source

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

20.7 MW is NTT DATA’s current critical IT design; 40 MW is the full build campus envelope.

Source

Full build server space

Design

17,200 square metres

Source

Infrastructure & permits

Technical details (2)
Electric grid

Energized

Schiphol-Rijk campus with dual onsite substations, carrier-neutral connectivity and free-cooling systems.

Cooling system

Operational

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

Public-source research. Plans may change. See Evidence for sources and qualifications.