Microsoft SAT14

Compute capacity

45.2K H100e

IT power

47 MW

Capital cost

$1.8B

Microsoft SAT14 is an AI data center operated by Microsoft, located in the United States (3545 Wiseman Boulevard, San Antonio, TX 78251).

The site holds roughly 45,174 H100-equivalents of AI compute. It draws about 47 MW of power. Building and equipping it represents an estimated $1.8B of capital in 2025 dollars. It currently runs H100, B300.

These figures are modelled estimates, not disclosures: Epoch AI derives them from permits, satellite imagery and reported spending, with an uncertainty of roughly 1.4x to 1.6x depending on the metric.

Timeline

Compute (H100e): 0 (2022-02-18) → 45.2K (2026-03-31)

Full record

Owner: Microsoft
Ownership confidence: Confident
Country: United States
Location: 3545 Wiseman Boulevard, San Antonio, TX 78251
H100 equivalents: 45,174
Power: 47 MW
Total capital cost: $1.8B
Current chips: H100, B300
All chips: H100, B300