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Mamre Road Data Centre Campus (AirTrunk SYD4): facility evidence profile

AirTrunk · Australia

Mamre Road Data Centre Campus (AirTrunk SYD4)

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Also recorded as: Mamre Road Data Centre Campus

Sydney, NSW · campus

Planned
Facility type
Not verified
Location evidence
Approximate city location
Research status
Profile reviewed · 63% core-field coverage

Core-field coverage counts eight basic fields available in the Atlas. It is not an accuracy score or a measure of technical specification completeness. Individual evidence checks appear below.

Evidence by field

Evidence status applies to the named field and cited sources. “Not found” means those sources do not establish the fact; it does not establish absence.

Identity Source checked
AirTrunk SYD4 appears as the project title in Appendix D of the publicly lodged Mamre assessment (PDF page 92). Preserve existing campus physical identity.Checked 2026-09-22 · E-LAB Consulting; lodged on NSW Planning Portal ↗
Address Source checked
Section 1.3 identifies the street, suburb and Lot 10 DP1280592.Checked 2026-09-11 · E-LAB Consulting, lodged on NSW Planning Portal ↗
Coordinates Not found in checked sources
A precise campus coordinate was not established in the primary sources reviewed. No city or estate centroid is presented as an exact site pin.Checked 2026-09-11 · NSW Department of Planning, Housing and Infrastructure ↗ · E-LAB Consulting, lodged on NSW Planning Portal ↗
Capacity Source checked
Explicit approximately 0.75 GW IT in the amended report and independent review, visually checked on PDF page 27. Capacity is a proposal ceiling.Checked 2026-09-22 · E-LAB Consulting; lodged on NSW Planning Portal ↗
Status Source checked
Current official planning status is Response to Submissions; no approval or construction commencement is evidenced.Checked 2026-09-11 · NSW Department of Planning, Housing and Infrastructure ↗
Published street address

706-752 Mamre Road, Kemps Creek, NSW, 2178

Checked 2026-09-11 · Map coordinates still to be verified

Open this address in maps ↗

Capacity & development

Planned≈ 750 MW

Power for servers, GPUs, storage & networking (IT power) · Source as of 2026-07-08

The July 2026 amended proposal reports approximately 750 MW IT, superseding the December 2025 1.04 GW design. This is proposed full-campus design, not construction or live supply. The report models first operation in 2030 and full operation in 2037, while the construction table extends to 2039; no whole-campus delivery date is accepted.

Proposed or approved design capacity. Included in the planning inventory, not a dated delivery forecast or a claim of committed supply.

E-LAB Consulting; lodged on NSW Planning Portal ↗NSW Department of Planning, Housing and Infrastructure ↗

Government certification

Certification not verified

No verified certification scope has been assigned to this record. Unknown does not mean uncertified.

What certification covers →

Scope and context

  • Technical details reported by Data Center Map are shown separately from the Atlas's primary-source observations.
  • The July 2026 amended proposal reports approximately 750 MW IT, superseding the December 2025 1.04 GW design. This is proposed full-campus design, not construction or live supply. The report models first operation in 2030 and full operation in 2037, while the construction table extends to 2039; no whole-campus delivery date is accepted.
  • Publicly lodged Appendix D identifies the engineering project as AirTrunk SYD4. Preserve the existing physical-site ID; the six older directory building records dcm-15527 through dcm-15532 are not six additional campus capacities. KNBDC is named in government project listings; its separate 100 MW map row remains a potential duplicate.

Compute, workloads & commercial commitments

Facility specificationAustraliaAnnouncement

Earlier Mamre Road power descriptions used different boundaries

The current NSW portal lists 1 GW power and six buildings, while the project manager describes 1.2 GW and three buildings. The neutral planning identity is retained because the consultant keeps the client confidential.

Planning portal power capacity, basis unspecified
1,000 MW
current undated portal description
Project manager campus power, basis unspecified
1,200 MW
current undated case study
Evidence scope
Named facility
Evidence as-of date
Applicable date not stated

How to read this: Earlier portal and consultant descriptions are retained as historical context for one campus. The July 2026 amended assessment now establishes approximately 750 MW proposed IT and names the AirTrunk SYD4 engineering project. It does not establish title transfer or live capacity.

Inspect 2 sources
Link to this evidence ↗
Facility specificationAustraliaScenario, not a forecast

Mamre Road historical design model separates IT load from total power

A December 2025 GHG assessment model assumes approximately 1.04 GW IT across 26 shells, within approximately 1.2 GW total power. It models initial operations from 2028 and full campus operations in 2036.

Modelled peak campus IT load
≈ 1,040 MW IT
December 2025 indicative design, full operation modelled in 2036
Modelled total campus power
≈ 1,200 MW total power
December 2025 indicative design
Evidence scope
Named facility
Evidence as-of date
2025-12-04

How to read this: Historical December 2025 model only. The July 2026 revision reduced proposed IT from 1.04 GW to approximately 0.75 GW. Earlier 2028/2036 model dates do not describe the current proposal and do not enter accepted delivery targets.

Inspect the source
Link to this evidence ↗
Explore demand, compute types and commitments →

Evidence trail

  1. Mamre Road Data Centre Campus, SSD-92743706 ↗

    NSW Department of Planning, Housing and Infrastructure · checked 2026-09-11

    Project header, current status and official project description before Attachments & Resources; exclude public submissions below

  2. Mamre Road Data Centre Campus: GHG Assessment, revision 06 ↗

    E-LAB Consulting, lodged on NSW Planning Portal · checked 2026-09-11 · published 2025-12-04

    Cover and revision record; sections 1.2 Project Description, 1.3 Project Location, 1.7 Project Staging and Timeframes, 3.5 Assessment Methodology

  3. Mamre Road Data Centre Campus project case study ↗

    Plan Project Management · checked 2026-09-11

    Client, Location, Capacity/Value and About sections

  4. Mamre Road Data Centre Campus: directory profile and specifications ↗

    Data Center Map · checked 2026-09-11

    Public listing 15526; location, overview, specs tabs. Address/location header and labelled technical specification rows.

  5. Mamre Road Data Centre Campus: amended GHG assessment, Revision 10 ↗

    E-LAB Consulting; lodged on NSW Planning Portal · checked 2026-09-22 · published 2026-07-08

    Printed p12 (PDF p27), Site IT load; independent review ES.2 (PDF p61); Appendix D, PUE calculation title (PDF p92); staging discussion printed p4 (PDF p19)

  6. Natural Earth populated places, 1:10m ↗

    Natural Earth · checked 2026-09-10

    Australia and New Zealand populated-place features