NTT Dallas Garland Campus
- Planned critical IT
- 124 MW
- Updated
- Oct 29, 2026
NTT’s Garland campus combines operating TX1 with planned expansion toward 124 MW of campus IT capacity. TX4’s English materials specify 36 MW critical IT; German text conflicts at 30/36 MW and August versus June 2026 availability, without establishing commissioning or a revision sequence. The operator lists TX4 at 2060 Lookout Drive; TDLR uses 2008, unreconciled to a legal parcel. TX4 specifies closed-loop cooling and carrier-neutral connectivity. Comptroller entries identify NTT owner/operator and Amazon occupant roles for TX2–TX4 as tax registrations, not verified operating tenancy or title.
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
1 building
Operating facility; 16 MW specification, not occupied load. Evidence: SRC-N220-NTT-GARLAND-S1
1 building
36 MW target; June 2026 availability target unverified. Evidence: SRC-N220-NTT-GARLAND-S2
Milestones (2)
Apr 29, 2024 · Recorded actual event
Completed · Announced
Sources (1)
- NTT TX4 — TABS2024017291 · Apr 29, 2024 · Primary
Jun 2026 · Forecast / planned record
Forecast · Announced
Sources (1)
- Dallas TX4 Data Center · Primary
Participants
Developer · Operator
Sources by role
Developer / Operator (1)
- Dallas TX1 Data Center · Primary
Developer / Operator (1)
- Dallas TX4 Data Center · Corroborating
Capital & incentives
Capital claims
Qualified data center tax record
Reported roundedThe Texas Comptroller register lists Dallas TX4 under registration DC101549 with an effective date of 18 April 2024. Its listed owner is NTT Global Data Centers TX, LLC (OW2), occupant Amazon Data Services, Inc. (OC2), and operator NTT Global Data Centers Americas, Inc. (OP2). These are tax registration roles: the entry does not establish a lease, actual operating tenancy, commissioning, or a complete title chain. The effective date is the tax registration effective date shown, not a verified start date for every currently listed party. Comptroller entries for Dallas TX2 and TX3 list NTT Global Data Centers TX, LLC as owner, Amazon Data Services, Inc. as occupant, and NTT Global Data Centers Americas, Inc. as operator. TX2 registration DC022646 is effective October 20, 2022; TX3 registration DC324632 is effective October 1, 2022. These are building specific tax program roles, not verified operating tenancy, lease terms or capacity. Registration effective dates do not establish when each currently listed party began its role.
SourceSite & development
Site location
Reported roundedTX1: 2008 Lookout Drive; TX4: 2060 Lookout Drive, Garland 75044. TDLR uses campus address 2008 for TX4.
SourceAdditional project facts
Reviewed g tx4 design context
Reported roundedNTT markets TX4 with 127,000 square feet of IT space; its linked design sheet specifies more than 127,000 square feet of data floor space, two 34.5 kV feeders rated at 130 MVA each, and generator fuel storage designed for 24 hours at full load with round the clock fuel delivery. Rack density options are up to 22 kW with air cooling and 70 kW or more with liquid cooling technologies. These are facility design and service specifications, not delivered space, energized IT capacity or measured operating performance; feeder ratings are not added or converted to IT MW.
SourceReviewed g filing context
Reported roundedTX4 accessibility filing TABS2024017291, registered April 29, 2024, describes a new 235,910-square foot facility at 2008 Lookout Drive and names Corgan Associates as design firm. This is filed total facility area, distinct from IT/data floor space. Review Complete and the stated completion date do not verify construction completion or occupancy. The operator lists 2060 Lookout Drive; these addresses have not been reconciled to a legal parcel.
SourceReviewed g acoustic context
Reported roundedAIL Sound Walls' project profile dated 23 March 2026 reports acoustic panel installation at TX4 was ongoing at publication. For that equipment surround work, it identifies Structure Tone as general contractor, Stantec as consultant and Harper-Clayton Construction as subcontractor. This dated supplier account is not a campus opening or commissioning announcement.
SourceReviewed g locale capacity hold context
Reported roundedNTT’s German TX4 page gives 36 MW in its overview but 30 MW in its power section; the English page and linked TX4 factsheet give 36 MW critical IT. German and English availability text also differs, August versus June 2026. These undated variants do not establish a design change, schedule revision sequence or commissioning.
SourceInfrastructure & permits
Technical details (3)
Reported context
TX4 N+1 distribution per 6 MW vault; 36 MW is critical IT, not utility feed.
Reported context
TX1 uses DX rooftop units/indirect economizers. TX4 specifies fan-coil walls, hot-aisle containment and closed-loop chiller plant.
Reported context
TX1 two diverse entries/two meet-me rooms; TX4 three entries/two rooms, carrier neutral.
Project map
Other · Documented
NTT Dallas Garland Campus
Sources (1)
- NTT TX4 — TABS2024017291 · Apr 29, 2024 · Primary
Public-source research. Plans may change. See Evidence for sources and qualifications.