Skip to content

CyrusOne SAT2–SAT4 San Antonio Data Center Campus

San Antonio, Texas, United StatesPartially operational
Evidence
Planned critical IT
36 MW
Updated
Oct 28, 2026

CyrusOne SAT2–SAT4 San Antonio Data Center Campus, also known as CyrusOne SAT2–SAT4, is a partially operational data center campus in San Antonio, TX, US associated with CyrusOne. 295,785 square feet of technical space; 36 MW total IT capacity; high-performance-computing capable. West San Antonio campus with water-free cooling, redundant power and multilayer security.

Capacity

Reported capacity

Design

36 MW

Source

Reported capacity

Planned / design or future potential

36 MW

Source

Reported capacity

Planned / design or future potential

36 MW

Source

Campus IT design

Planned / design or future potential

36 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

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

Operating facility and documented expansionPartially operational

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

Participants

CyrusOne

Developer

Sources by role
Developer (1)

Capital & incentives

Financing records

Investment commitment

$22m

Mar 24, 2016

TDLR estimate for SAT Building 3, not campus-wide investment.

Parties & sources

CyrusOne (Borrower)

Sources (1)

Site & development

Location context

Actual

CyrusOne SAT2–SAT4 | San Antonio | TX | US

Source

Location context

Actual

CyrusOne SAT2–SAT4 | San Antonio | TX | US

Source

Location context

Actual

San Antonio, TX, US

Source

Location context

Actual

CyrusOne SAT2–SAT4 | San Antonio | TX | US

Source

Technical area

Design

295,785 square feet

Source

Documented building

Actual

SAT Building 3

Source

Technical specifications

Cooling

Design

Water free design

Source

Additional project facts

Lifecycle status

Actual

Operational

Source

Capacity basis

Actual

CyrusOne publishes 36 MW of critical IT capacity for this record boundary.

Source

Lifecycle status

Actual

Operating

Source

Capacity basis

Actual

36 MW facility or campus design capacity.

Source

Project boundary

Actual

CyrusOne SAT2–SAT4

Source

Lifecycle status

Actual

Operating

Source

Capacity basis

Actual

36 MW facility or campus design capacity.

Source

Lifecycle status

Actual

Partially operational

Source

Capacity basis

Actual

36 MW facility or campus IT design capacity.

Source

Infrastructure & permits

Technical details (4)
Electric grid

Energized

High-density support, distributed-redundant power, closed-loop chilled-water cooling and biometric access controls.

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

West San Antonio campus with water-free cooling, redundant power and multilayer security.

Cooling system

Operational

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

Building · Documented

CyrusOne SAT Building 3

Texas Department of Licensing and Regulation

Jan 1, 2017

Sources (1)

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

Related projects (4)
CyrusOne SAT1 San Antonio Data Center

Operating · San Antonio, Texas, United States

Same locality: San Antonio · Shared participant: CyrusOne

Compare in a collection
CyrusOne SAT5–SAT6 San Antonio Data Center Campus

Partially operational · San Antonio, Texas, United States

Same locality: San Antonio · Shared participant: CyrusOne

Compare in a collection
Microsoft San Antonio Data Center Campus

Operating · San Antonio, Texas, United States

Same locality: San Antonio

Compare in a collection
QTS SAT2 San Antonio Data Center Campus

Partially operational · San Antonio, Texas, United States

Same locality: San Antonio

Compare in a collection