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CyrusOne FRA4 Frankfurt Data Center

Frankfurt, Hesse, GermanyOperating
Evidence
Planned critical IT
11 MW
Updated
Oct 28, 2026

CyrusOne FRA4 Frankfurt Data Center, also known as CyrusOne FRA4, is a data center project in Frankfurt, HE, DE associated with CyrusOne. One four-story building; 5,380 square metres of technical space; 11 MW IT capacity. Sossenheim facility with independent high-voltage feeds, adiabatic free cooling and diverse carrier connectivity.

Capacity

Reported capacity

Design

11 MW

Source

Reported capacity

Planned / design or future potential

11 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 expansionOperational

11 MW is the operator-published facility or campus design boundary.

Participants

CyrusOne

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

CyrusOne FRA4 | Frankfurt | HE | DE

Source

Location context

Actual

CyrusOne FRA4 | Frankfurt | HE | DE

Source

Location context

Actual

Frankfurt, HE, DE

Source

Development detail

Actual

One four story building; 5,380 square metres of technical space; 11 MW IT capacity.

Source

Additional project facts

Lifecycle status

Actual

Operational

Source

Capacity basis

Actual

CyrusOne describes FRA4 as delivering 11 MW of IT capacity.

Source

Lifecycle status

Actual

Operating

Source

Capacity basis

Actual

11 MW facility or campus design capacity.

Source

Project boundary

Actual

CyrusOne FRA4

Source

Lifecycle status

Actual

Operating

Source

Capacity basis

Actual

11 MW facility or campus design capacity.

Source

Infrastructure & permits

Technical details (2)
Electric grid

Energized

Sossenheim facility with independent high-voltage feeds, adiabatic free cooling and diverse carrier connectivity.

Cooling system

Operational

Operator describes resilient cooling; Public sources do not establish water use or delivered capacity beyond the cited project specification.

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

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Same locality: Frankfurt · Shared participant: CyrusOne

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Colt Frankfurt West Data Centre

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