Microsoft SAT14 Data Center
Unknown
Microsoft SAT14 is the phased data-center facility at 3545 Wiseman Boulevard in San Antonio. State records distinguish its two original building shells from subsequent interior fit-outs. Microsoft identifies Walbridge Aldinger as the general contractor and describes construction measures for neighboring residents. The filed March 2026 completion dates are construction milestones, not proof that the facility has entered service.
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Overview
- Status
- Unknown
- Unknown facility
- Project scope
- Phase 1, registered in July 2021, covers site work and two shells of 152,000 and 107,000 square feet, with administrative and data-center space. The filing includes initial fit-out work and a US$154.9 million estimated construction cost.
- Compute role
- Microsoft's Wiseman Boulevard update describes a datacenter project and distinguishes construction completion from operational availability. Its March 2026 construction estimate is not an energization date.
- Cooling and environment
- For the Wiseman Boulevard construction project, Microsoft says general contractor Walbridge Aldinger will mitigate dust around the site.
Power and grid
Facility and development
- Construction
- Phase 1, registered in July 2021, covers site work and two shells of 152,000 and 107,000 square feet, with administrative and data-center space. The filing includes initial fit-out work and a US$154.9 million estimated construction cost. Phase 3 covers 60,000 square feet of administrative and one data-center colo fit-out, estimated at US$31.3 million. Phase 4 covers 46,000 square feet of one colo fit-out, estimated at US$27.2 million. These later projects occupy existing shell space; their areas are not additional buildings. Page Southerland Page is the listed designer.
- Operating context
- Microsoft's Wiseman Boulevard update describes a datacenter project and distinguishes construction completion from operational availability. Its March 2026 construction estimate is not an energization date. The reviewed records do not establish the facility's current IT capacity or live-service status.