All records
Data center siteSite record
NTT DATA Rhine-Ruhr B Data Center
Bonn, NW, GermanyUnder construction
Capacity
4.8 MW
Planned / design
Lead participant
NTT DATA
Developer
Last updated
Aug 28, 2026
Most recent public record update
About NTT DATA Rhine-Ruhr B Data Center
NTT DATA Rhine-Ruhr B Data Center, also known as NTT Rhine-Ruhr B, is a data center project in Bonn, NW, DE associated with NTT DATA. Build-to-suit Bonn facility; 2,620 square metres; 4.8 MW planned critical IT load. Rhine-Ruhr development designed as a dedicated high-availability data center. 4.8 MW is the source-defined future IT or site design envelope.
Capacity
Planned / designOperating capacity—An operating IT-capacity figure has not been publicly disclosed.
It Load4.8 MWDesign · NTT DATA Rhine-Ruhr B Data Center
Future Potential4.8 MWDesign · NTT DATA Rhine-Ruhr B Data Center
Development
1 phases · 2 milestonesDevelopment, permitting and phased deliveryUnder Construction
4.8 MW is the source-defined future IT or site design envelope. It is not operating IT load.
Sep 1, 2021
Current source record reviewed for NTT Rhine-Ruhr B
CompletedAug 30, 2026
No operating status inferred from development evidence
CompletedInfrastructure
Electric GridPlanned Or Represented
Rhine-Ruhr development designed as a dedicated high-availability data center.
Cooling SystemPlanned Or Represented
Cooling and efficiency claims remain limited to operator-described designs; no water use or delivered load is inferred.
Project map
0 of 1 project point mappedInfrastructure facts
2
Mapped records
1
Capacity figures
0
No map point available
Power & interconnection: 1Cooling & water: 1
Facts & sources
Published claims and their source links.
Location ContextNTT Rhine-Ruhr B | Bonn | NW | DEActual
NTT Rhine-Ruhr B | Bonn | NW | DE
Lifecycle StatusConstructionActual
Construction
Reported Capacity4.8 MWDesign
4.8 MW
Capacity BasisNTT DATA publishes 4.8 MW of critical IT capacity for this record boundary.Actual
NTT DATA publishes 4.8 MW of critical IT capacity for this record boundary.
Location ContextNTT Rhine-Ruhr B | Bonn | NW | DEActual
NTT Rhine-Ruhr B | Bonn | NW | DE
Lifecycle StatusConstructionActual
Construction
Reported Capacity4.8 MWDesign
4.8 MW
Capacity Basis4.8 MW is the source defined future IT or site design envelope.Actual
4.8 MW is the source defined future IT or site design envelope.
Project IdentityNTT Rhine-Ruhr BActual
NTT Rhine-Ruhr B
Location ContextBonn, NW, DEActual
Bonn, NW, DE
Lifecycle StatusConstructionActual
Construction
Development DetailBuild to suit Bonn facility; 2,620 square metres; 4.8 MW planned critical IT load.Actual
Build to suit Bonn facility; 2,620 square metres; 4.8 MW planned critical IT load.
Capacity Basis4.8 MW is the source defined future IT or site design envelope.Actual
4.8 MW is the source defined future IT or site design envelope.