# SDC Austin

ERCOT data center · https://askthegrid.com/assets/facilities/sdc-austin

SDC Austin is Sabey Data Centers' campus at 1300 Louis Henna Blvd in Round Rock, Texas. It has two data center buildings totaling 603,300 square feet, with up to 84 MW of critical IT load. Building B is under construction at 54 MW with six data halls of 30,000 SF each, an onsite substation and a liquid-cooling-enabled design. Sabey states the first 18 MW of Building B is being pre-leased for delivery in late 2027.

## Identity and location

- Operating status: under_construction
- Asset scope: campus
- Location: 1300 Louis Henna Blvd, Round Rock, TX
- Operator: Sabey Data Centers (campus) — https://sabeydatacenters.com

## Power and grid context

- Critical it load: 84 MW · reported · campus — Operator-reported critical IT load for the two-building campus.
- Reported unspecified: 54 MW · reported · building · Building B — Building B total capacity; basis unspecified.
- Substation: Onsite substation (Building B)

## Development

- Gross floor area: 603,300 square feet

## Compute and operations

- Facility classes: colocation, hyperscale

## Sources

- [U.S. Census street-address geocode](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=1300+Louis+Henna+Blvd%2C+Round+Rock%2C+TX%2C+78664&benchmark=Public_AR_Current&vintage=Current_Current&format=json)
- [https://sabeydatacenters.com/locations/austin-data-center](https://sabeydatacenters.com/locations/austin-data-center)
- [https://sabeydatacenters.com/news/sdc-austin-progress-q2-2026](https://sabeydatacenters.com/news/sdc-austin-progress-q2-2026)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.
- Map point: approximate U.S. Census street-address geocode.

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Canonical page: https://askthegrid.com/assets/facilities/sdc-austin
Profile generated: 2026-10-08T21:37:32.520606Z
Source: Ask the Grid — https://askthegrid.com/