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CyrusOne MIL2 Milan Data Center Campus

Milan, Lombardy, ItalyUnder construction
Evidence
Planned critical IT
54 MW
Updated
Oct 28, 2026

CyrusOne MIL2 Milan Data Center Campus, also known as CyrusOne MIL2, is a data center project in Milan, Lombardy, IT associated with CyrusOne. 19.68-acre site; one three-story building; six 9 MW data halls; 18,000 square metres; 54 MW IT capacity. East Milan campus with grid and substation work, closed-loop cooling, heat-reuse readiness and renewable-energy design. 54 MW is the operator-published future facility or full-build design boundary.

Capacity

Reported capacity

Design

54 MW

Source

Reported capacity

Planned / design or future potential

54 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

Development, permitting and phased deliveryUnder construction

54 MW is the operator-published future facility or full-build design boundary. It is not operating IT load.

Participants

CyrusOne

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

CyrusOne MIL2 | Milan | Lombardy | IT

Source

Location context

Actual

CyrusOne MIL2 | Milan | Lombardy | IT

Source

Location context

Actual

Milan, Lombardy, IT

Source

Development detail

Actual

19.68-Acre site; one three story building; six 9 MW data halls; 18,000 square metres; 54 MW IT capacity.

Source

Additional project facts

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

CyrusOne publishes 54 MW of critical IT capacity for this record boundary.

Source

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

54 MW is the operator published future facility or full build design boundary.

Source

Project boundary

Actual

CyrusOne MIL2

Source

Lifecycle status

Actual

Construction

Source

Capacity basis

Actual

54 MW is the operator published future facility or full build design boundary.

Source

Infrastructure & permits

Technical details (2)
Electric grid

Planned or represented

East Milan campus with grid and substation work, closed-loop cooling, heat-reuse readiness and renewable-energy design.

Cooling system

Planned or represented

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

Other · Issued

CyrusOne Segrate data center

Comune di Segrate

Aug 29, 2026

Sources (1)

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

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STACK MIL05 Milan Data Center Campus

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