CyrusOne San Antonio Campus — SAT1–SAT6
Overview
TYPE3’s map data models CyrusOne San Antonio Campus (SAT1-SAT6) as an operating wholesale/build-to-suit campus in Bexar County, announced in 2012, with a 100 MW aggregate estimate. That name is a regional grouping, not a license to merge every CyrusOne San Antonio address or future project into one saleable block. CyrusOne’s current SAT1 page identifies 9999 Westover Hills Boulevard and states 110,000 square feet and 9 MW of IT capacity.
A July 2026 Data Center Dynamics report describes the company’s sixth San Antonio facility, SAT14A, at 3397 US Highway 90 West, as a future 460,000-square-foot project without a stated capacity. The same report separates the existing regional assets into SAT1 at 9 MW, SAT2-SAT3 at 36 MW, SAT4, and SAT5-SAT6 at 18 MW. Those figures are building or grouped-site disclosures, while TYPE3’s 100 MW is an aggregate estimate. The sources therefore support a material scope conflict rather than a single reconciled total.
Use this page for the SAT1-SAT6 regional campus identity, with clear child-site boundaries. Exclude SAT14A from this record unless TYPE3’s map data is separately updated. Ask CyrusOne for the exact facility, IT load, critical power, generator/UPS layer, and available allocation. Do not infer current vacancy from operating status or convert the 100 MW estimate into customer-ready capacity.
Questions
What does SAT1–SAT6 refer to?
It refers to a CyrusOne San Antonio regional campus grouping in TYPE3’s map data. Public sources identify separate SAT1, SAT2-SAT3, SAT4, and SAT5-SAT6 assets. The grouping should not be treated as one building or one unqualified available-power block.
How much power does the CyrusOne San Antonio campus have?
TYPE3’s map data records a 100 MW aggregate estimate. CyrusOne and current reporting also identify separate building/group figures, including 9 MW for SAT1. These numbers have different scopes and should remain source-labeled rather than summed or marketed as available.
Is SAT14A part of this campus record?
No. SAT14A is a future CyrusOne project at 3397 US Highway 90 West. It is identified separately from the existing SAT1-SAT6 assets and has no capacity figure in the cited regulatory reporting.
Sources
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