Skip to content
CARTIS

CyrusOne DFW1 Carrollton Data Center

Carrollton, Texas, United StatesPartially operational
Evidence
Planned critical IT
45 MW
Updated
Oct 28, 2026

CyrusOne DFW1 Carrollton Data Center, also known as CyrusOne DFW1, is a partially operational data center campus in Carrollton, TX, US associated with CyrusOne. 600,000 square feet of technical space; 45 MW total IT capacity. Large Dallas-area facility with zero-water cooling, high-density capability and resilient security systems.

Capacity

Reported capacity

Design

45 MW

Source

Reported capacity

Planned / design or future potential

45 MW

Source

Reported capacity

Planned / design or future potential

45 MW

Source

Reported capacity

Planned / design or future potential

45 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

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

Operating facility and documented expansionPartially operational

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

Participants

CyrusOne

Developer

Sources by role
Developer (1)

Site & development

Location context

Actual

CyrusOne DFW1 | Carrollton | TX | US

Source

Location context

Actual

CyrusOne DFW1 | Carrollton | TX | US

Source

Location context

Actual

Carrollton, TX, US

Source

Location context

Actual

CyrusOne DFW1 | Carrollton | TX | US

Source

Location context

Actual

Carrollton, TX, US

Source

Development detail

Actual

600,000 Square feet of technical space; 45 MW total IT capacity.

Source

Additional project facts

Lifecycle status

Actual

Operational

Source

Capacity basis

Actual

CyrusOne publishes 45 MW of critical IT capacity for this record boundary.

Source

Lifecycle status

Actual

Operating

Source

Capacity basis

Actual

45 MW facility or campus design capacity.

Source

Project boundary

Actual

CyrusOne DFW1

Source

Lifecycle status

Actual

Operating

Source

Capacity basis

Actual

45 MW facility or campus design capacity.

Source

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

45 MW facility or campus IT design capacity.

Source

Project identity

Actual

CyrusOne DFW1

Source

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

45 MW facility or campus IT design capacity.

Source

Infrastructure & permits

Technical details (4)
Electric grid

Energized

Independent power grids, zero-water cooling, high-density support and extensive physical security systems.

Cooling system

Operational

CyrusOne describes closed-loop or air-cooled systems; the profile does not infer facility water use beyond the cited site specification.

Electric grid

Energized

Large Dallas-area facility with zero-water cooling, high-density capability and resilient security systems.

Cooling system

Operational

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

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

Related projects (4)
CyrusOne AUS2–AUS3 Austin Data Center Campus

Partially operational · Austin, Texas, United States

Shared participant: CyrusOne · Same market: Texas, United States

Compare in a collection
CyrusOne Bosque Powered Campus

Under construction · Whitney / Clifton, Texas, United States

Shared participant: CyrusOne · Same market: Texas, United States

Compare in a collection
CyrusOne DFW2 Lewisville Data Center

Partially operational · Lewisville, Texas, United States

Shared participant: CyrusOne · Same market: Texas, United States

Compare in a collection
CyrusOne DFW3–DFW5 Allen Data Center Campus

Partially operational · Allen, Texas, United States

Shared participant: CyrusOne · Same market: Texas, United States

Compare in a collection