M3 Melbourne Data Centre ↗
Published Date unavailable · Retrieved 2026-10-09
Operator identifies West Footscray campus with 225 MW IT capacity, 41,000 square metres technical space, 23,000 rack capacity and Tier IV certification claims.
Australia / Site
M3 Melbourne · M3 Melbourne Data Centre
NEXTDC hyperscale colocation campus in West Footscray, Melbourne. Existing operations coexist with construction and planned expansion. The current facility page advertises 225 MW IT capacity, while an April 2026 investor presentation distinguishes 40 MW built capacity from 185 MW in progress. These figures are not independently verified operational load.

Site / building photo
M3 Melbourne front-of-building exterior, identified in NEXTDC's official facility gallery.
Published date unknown · Captured date unknown · Checked 2026-10-09
Research-selected property image; reviewer must confirm site identity, suitability and rights before publication.
www.nextdc.com · Source and attribution ↗Published by NEXTDC; no reuse licence or photographer attribution established. Permission review required before import or republication. Capture date unknown. Publication and capture dates were not independently established.
Statements retain their dates, definitions and development scope. Do not add these rows together.
| Claim / measurement | Scope and status | As of | Evidence and accounting |
|---|---|---|---|
| 225 MW IT load | Advertised overall M3 campus capacity Planned · cumulative | 2026-10-09 | Reported claim ↗ Excluded from capacity totals. As-of is retrieval date of undated current facility page. Operational campus does not imply full advertised capacity commissioned; planned scope supported by investor disclosure. |
| ≈150 MW IT load | Historical M3 full-fitout target Planned · cumulative | 2022-10-20 | Reported claim ↗ Excluded from capacity totals. As-of uses release dateline; page header is October 19. Critical capacity target announced alongside opening, not installed load. |
| 27 MW Unspecified power | Completed Stage 1 design capacity Operational · incremental | 2026-10-09 | Reported claim ↗ Excluded from capacity totals. As-of is retrieval of undated builder page; completion dated September 2022. Builder does not explicitly identify power basis or actual customer load. |
| 40 MW Unspecified power | M3 built capacity Operational · cumulative | 2026-04-20 | Reported claim ↗ Excluded from capacity totals. As-of is presentation date. Built capacity is not measured operational IT consumption; table does not explicitly label basis. |
| 185 MW Unspecified power | M3 capacity in progress Under Construction · incremental | 2026-04-20 | Reported claim ↗ Excluded from capacity totals. As-of is presentation date. Presentation identifies M3 development and 185 MW in progress; overlaps campus total and must not be summed with other campus claims. |
| ≈225 MW Unspecified power | M3 total power planned Planned · cumulative | 2026-04-20 | Reported claim ↗ Excluded from capacity totals. As-of is presentation date; reported total includes built and in-progress portions. Power basis not explicit in table. |
NEXTDC announced consent for initial development and another 40,000 square metres of adjoining land, whose development remained subject to consent.
Supporting source ↗Builder reports completion of Stage 1 in September 2022.
Supporting source ↗Operator opening release uses October 20 dateline; webpage publication header is October 19.
Supporting source ↗Builder reports Stage 2 nearing top-out and cranes across expansion works.
Supporting source ↗Government register records PA2604231 for staged campus expansion; decision not displayed.
Supporting source ↗Tenant presentation reports launch of 1,000 B200 GPU cluster with Lenovo and VAST Data at M3.
Supporting source ↗Advertised campus specification; facility introduction says more than 41,000 m². Installed extent not established.
Source ↗Operator opening announcement; distinct from technical floor area.
Source ↗Builder-disclosed completed Stage 1 configuration.
Source ↗Builder describes installation in April 2022; does not establish whole-campus current cooling configuration.
Source ↗Operator-disclosed connectivity, not physical campus parentage.
Source ↗Current operator claims; individual certificates and scopes were not independently validated.
Source ↗Tenant reports B200 GPU cluster launch at M3; wider NEXTDC capacity agreements are not assigned wholly to this site.
Source ↗Source attribution does not imply independent verification or permission to reuse images.
Published Date unavailable · Retrieved 2026-10-09
Operator identifies West Footscray campus with 225 MW IT capacity, 41,000 square metres technical space, 23,000 rack capacity and Tier IV certification claims.
Published Date unavailable · Retrieved 2026-10-09
Operator lists M3 at 25 Indwe Street, West Footscray VIC 3012 and describes Melbourne facilities as carrier-neutral colocation.
Published 2022-10-19 · Retrieved 2026-10-09
Page dated October 19 contains release dateline October 20, 2022 announcing opening; describes approximately 150 MW target critical capacity and land exceeding 100,000 square metres.
Published Date unavailable · Retrieved 2026-10-09
Government register describes approved and partly operational M3 campus and planned expansion; application received February 17, 2026, public notice March 11. Expansion land includes 1, 11-13 and 15 Paramount Road and 39 Indwe Street.
Published Date unavailable · Retrieved 2026-10-09
Builder reports Stage 1 completed September 2022: 27 MW, six data halls, four levels and 15,986 square metres GFA; NEXTDC client and HDR architect.
Published Date unavailable · Retrieved 2026-10-09
Article displays July 2025; builder describes Stage 2 and Stage 4 works, six tower cranes and Stage 2 nearing top-out.
Published 2026-02-25 · Retrieved 2026-10-09
Page dated February 25 contains announcement dated February 26; total planned M3 capacity upgraded from 200 to 225 MW and 185 MW progressed at December 31, 2025.
Published 2026-04-20 · Retrieved 2026-10-09
Presentation explicitly dated April 20, 2026; page 14 lists M3 operational, approximately 225 MW total planned power, 40 MW built and 185 MW in progress.
Published Date unavailable · Retrieved 2026-10-09
Article displays April 2022 and describes prefabricated chiller modules installed for M3 data-hall cooling with acoustic requirements for neighbouring residents.
Published Date unavailable · Retrieved 2026-10-09
Presentation labels March 2026 and reports Q1CY2026 launch of Sharon AI, Lenovo and VAST Data 1,000 B200 GPU cluster at NEXTDC M3.
Published Date unavailable · Retrieved 2026-10-09
Operator says campus will be developed to 225 MW but the same page retains a 150 MW target IT-load panel; supports colocation business and open status.
Published 2021-08-12 · Retrieved 2026-10-09
Operator announced planning consent, construction progress and acquisition of another 40,000 square metres adjoining land, subject to planning consent.
Published Date unavailable · Retrieved 2026-10-09
M3 Melbourne front-of-building exterior, identified in NEXTDC's official facility gallery. Original image: https://www.nextdc.com/hubfs/Data%20centre%20images/M3%20Melbourne/M3-cpm_kapitol_032-resized.jpg
Name: M3 Melbourne Data Centre; Melbourne Data Centre | AI Factories & Colocation
Aliases: M3 Melbourne Data Centre; M3 Melbourne Post Launch
Kind: M3 expansion planning application PA2604231; Record Contracted Utilisation and A$2.2bn Capital Plan
Country: NEXTDC opens $1.5b next generation sovereign data centre in Melbourne
Region: Melbourne Data Centre | AI Factories & Colocation; NEXTDC M3 Data Centre Portfolio
City: M3 Melbourne Data Centre; Melbourne Data Centre | AI Factories & Colocation
Metro: M3 Melbourne Data Centre; Melbourne Data Centre | AI Factories & Colocation
Address: Melbourne Data Centre | AI Factories & Colocation
Operator: NEXTDC opens $1.5b next generation sovereign data centre in Melbourne; M3 expansion planning application PA2604231
Business Model: Melbourne Data Centre | AI Factories & Colocation; M3 Melbourne Post Launch
Scale: M3 Melbourne Data Centre; NEXTDC M3 Data Centre Portfolio
Statuses: M3 expansion planning application PA2604231; Project Update: M3 Stage 2 and 4; Record Contracted Utilisation and A$2.2bn Capital Plan
Summary: M3 Melbourne Data Centre; M3 expansion planning application PA2604231; Record Contracted Utilisation and A$2.2bn Capital Plan
Stable identifier: ca5caffb-d2d4-4c31-97f5-0d5aac342506