Sabey Austin Building A

Round Rock, Texas, United StatesOperating

Headline capacity: Not established in published records
Updated: Oct 28, 2026

Building A is the completed first facility at SDC Austin and was reported fully leased by early 2026. It includes space prepared for TACC's Leadership-Class Computing Facility.

Program relationships

Sabey SDC Austin Campus · Data center campus

Capacity

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

No development records published.

Participants

Texas Advanced Computing Center

Customer

Sources by role

The University of Texas at Austin

Customer

Sources by role

Other participants (1)

U.S. National Science Foundation

Government authority

Sources by role

Site & development

Milestone construction complete

Actual

Building A completed

Source

Additional project facts

Milestone customer commitment

Actual

TACC selects SDC Austin for Horizon/LCCF

Source

Milestone commissioning

Actual

15 MW initial LCCF space passes full power testing

Source

Milestone tenant deployment

Actual

Horizon GPU phase operational; CPU phase follows

Source

Infrastructure & permits

Technical details (1)

Compute and platform system

Planned or represented

250 kW/rack

LCCF space design value.

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

Related projects (2)

Sabey Austin Building B

Under construction · Round Rock, Texas, United States

Same locality: Round Rock

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Switch Austin Rock Campus

Partially operational · Round Rock, Texas, United States

Same locality: Round Rock

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