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Cartis diligence evidence schedule

NEXTDC S3 Artarmon

PRJ-1284 · Site · Artarmon, New South Wales, Australia

Record last updated Oct 29, 2026

Scope and capacity

NEXTDC S3 is an operating data centre with continuing expansion at 2 Broadcast Way, Artarmon, New South Wales. Its published target is 80 MW of IT capacity, not a measurement of current operating load. Planning approval was reported in December 2019, and stage one opened in September 2022. FY26 results released on August 27, 2026 report 68 MW built and 12 MW in progress, with 16 MW delivered during FY26. Built means fitted-out hall design power, not occupancy or metered IT load; 16 MW is not additional to 68 MW. Earlier first-half progress remains historical. The operator describes whole-site UPS backup, resilient cooling and diverse fibre links to S1 and S2. S3 is separate from S6 across the road. Project-specific debt, the latest approval variations and a current occupied-capacity measurement were not established.

Headline: 80 MW Planned critical IT

Numbers refer to their stated physical boundaries and are not added together. Source dates, claim dates and record updates have different meanings. Missing dates and locators are not inferred.

Target IT capacity MW · 80 MW

Planned / design or future potential · NEXTDC S3 Artarmon (Project)

Claim 160762 · Recorded claim type: Forecast · Review: Approved · Claim date: Not stated

Headline treatment: Selected headline

  1. S3 Sydney NEXTDC Data Centre

    NEXTDC Limited · Document date: Not stated · Primary

    Source reference: SRC-8098 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.nextdc.com/data-centres/sydney-data-centres/s3-sydney

  2. NEXTDC 1H26 Results Presentation

    NEXTDC Limited · Document date: Not stated · Corroborating

    Source reference: SRC-8099 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.nextdc.com/hubfs/ASX%20Announcements/1H26%20Results%20Presentation.pdf

Site location · 2 Broadcast Way, Artarmon, New South Wales 2064, Australia. S6 across the road is separate.

Reported rounded · NEXTDC S3 Artarmon (Project)

Claim 160763 · Recorded claim type: Reported rounded · Review: Approved · Claim date: Not stated

  1. S3 Sydney NEXTDC Data Centre

    NEXTDC Limited · Document date: Not stated · Primary

    Source reference: SRC-8098 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.nextdc.com/data-centres/sydney-data-centres/s3-sydney

Land and site control context · Issuer reported S3 land held for development carrying value of A$93 million at December 31, 2019. Not a current valuation or total project investment.

Reported rounded · NEXTDC S3 Artarmon (Project)

Claim 160764 · Recorded claim type: Reported rounded · Review: Approved · Claim date: Not stated

  1. NEXTDC FY20 Half-Year Results

    NEXTDC Limited · Document date: Not stated · Primary

    Source reference: SRC-8100 · Company announcement · Recorded authority: Party primary

    Source URL

    https://www.nextdc.com/hubfs/ASX%20Announcements/2035755%20-%20Half%20Year%20Results%20Presentation.pdf

Fy26 s3 fitout progress context · NEXTDC FY26 results released August 27, 2026 report S3 at approximately 80 MW planned, 68 MW built and 12 MW in progress. Built means designed power of fitted out data halls; further customer specific infrastructure may still be required. These are issuer reported hall fit out metrics, not occupied, billed or metered IT load. S6 is a different facility.

Reported rounded · NEXTDC S3 Artarmon (Project)

Claim 162520 · Recorded claim type: Reported rounded · Review: Approved · Claim date: Not stated

  1. NEXTDC FY26 results presentation, August 27, 2026

    NEXTDC · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-8242 · Company announcement · Recorded authority: Party primary

    Source URL

    https://announcements.asx.com.au/asxpdf/20260827/pdf/073c08w3kby6d5.pdf

Fy26 s3 delivery context · NEXTDC reports 16 MW delivered at S3 during FY26. This is a period progress measure, not a day specific commissioning or occupancy statement. The FY26 delivery figure must not be added to the reported built capacity total.

Reported rounded · NEXTDC S3 Artarmon (Project)

Claim 162521 · Recorded claim type: Reported rounded · Review: Approved · Claim date: Not stated

  1. NEXTDC FY26 results presentation, August 27, 2026

    NEXTDC · Document date: Aug 27, 2026 · Primary

    Source reference: SRC-8242 · Company announcement · Recorded authority: Party primary

    Source URL

    https://announcements.asx.com.au/asxpdf/20260827/pdf/073c08w3kby6d5.pdf

Counterparties and capital

NEXTDC Limited · Developer, Operator · CMP-0157

This schedule captures public Cartis research. It is not a title, lien or legal-opinion report. Document page/section locators and claim review timestamps are included only when published; this version has no separate locator or claim-review-time feed.