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Cartis diligence evidence schedule

Prime PHX01 Avondale Campus

PRJ-0037 · Site · 3700–3716 S. Avondale Boulevard, Avondale, Arizona, United States

Record last updated Oct 28, 2026

Scope and capacity

Prime has begun the first three facilities at its five-building PHX01 campus in Avondale. The campus is designed for 240 MW of critical IT capacity, but no operating IT load is yet evidenced.

Headline: 240 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.

Project status · Under construction

Actual · Prime PHX01 Avondale Campus (Project)

Claim 5255 · Recorded claim type: Actual · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, Arizona

    Data Center Dynamics · Document date: May 22, 2026 · Corroborating

    Source reference: SRC-0288 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/prime-data-centers-breaks-ground-on-three-out-of-five-buildings-at-its-240mw-campus-in-phoenix-arizona/

  2. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  3. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Corroborating

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Full campus critical IT capacity · 240 MW

Forecast · Prime PHX01 Avondale Campus (Project)

Claim 5256 · Recorded claim type: Forecast · Review: Approved · Claim date: May 21, 2026

Headline treatment: Selected headline

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  2. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Corroborating

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Site area · 66.5 acres

Actual · Prime PHX01 Avondale Campus (Project)

Claim 5257 · Recorded claim type: Actual · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  2. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Corroborating

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Planned floor area · 1,300,000 sq. ft.

Forecast · Prime PHX01 Avondale Campus (Project)

Claim 5258 · Recorded claim type: Forecast · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  2. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Corroborating

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Planned data center buildings · 5 count

Forecast · Prime PHX01 Avondale Campus (Project)

Claim 5259 · Recorded claim type: Forecast · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  2. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Corroborating

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Planned data halls · 20 count

Forecast · Prime PHX01 Avondale Campus (Project)

Claim 5260 · Recorded claim type: Forecast · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  2. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Corroborating

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Announced investment · $>3000000000

Transaction scope · Prime PHX01 Avondale Campus (Project)

Claim 5261 · Recorded claim type: Transaction scope · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  2. $3 Billion Avondale Data Center Breaks Ground

    Greater Phoenix Economic Council · Document date: May 21, 2026 · Corroborating

    Source reference: SRC-0289 · News report · Recorded authority: Official primary

    Source URL

    https://metrophoenix.com/2026/05/3-billion-avondale-data-center-breaks-ground/

Groundbreaking date · 2026-05-21

Actual · Opening construction phase — PHX01-01 to PHX01-03 (Phase)

Claim 5262 · Recorded claim type: Actual · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, Arizona

    Data Center Dynamics · Document date: May 22, 2026 · Corroborating

    Source reference: SRC-0288 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/prime-data-centers-breaks-ground-on-three-out-of-five-buildings-at-its-240mw-campus-in-phoenix-arizona/

  2. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  3. $3 Billion Avondale Data Center Breaks Ground

    Greater Phoenix Economic Council · Document date: May 21, 2026 · Corroborating

    Source reference: SRC-0289 · News report · Recorded authority: Official primary

    Source URL

    https://metrophoenix.com/2026/05/3-billion-avondale-data-center-breaks-ground/

Building count · 3 count

Actual · Opening construction phase — PHX01-01 to PHX01-03 (Phase)

Claim 5263 · Recorded claim type: Actual · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, Arizona

    Data Center Dynamics · Document date: May 22, 2026 · Corroborating

    Source reference: SRC-0288 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/prime-data-centers-breaks-ground-on-three-out-of-five-buildings-at-its-240mw-campus-in-phoenix-arizona/

  2. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

Per building critical IT design · 48 MW

Design · Opening construction phase — PHX01-01 to PHX01-03 (Phase)

Claim 5264 · Recorded claim type: Design · Review: Approved · Claim date: May 21, 2026

Headline treatment: Phase scope; not a whole-site figure

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

  2. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Corroborating

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Opening phase critical IT design · 144 MW

Design · Opening construction phase — PHX01-01 to PHX01-03 (Phase)

Claim 5265 · Recorded claim type: Design · Review: Approved · Claim date: May 21, 2026

Headline treatment: Phase scope; not a whole-site figure

  1. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

Customer status · Secured by one undisclosed leading hyperscaler

Transaction scope · Opening construction phase — PHX01-01 to PHX01-03 (Phase)

Claim 5266 · Recorded claim type: Transaction scope · Review: Approved · Claim date: May 21, 2026

  1. Prime Data Centers breaks ground on three out of five buildings at its 240MW campus in Phoenix, Arizona

    Data Center Dynamics · Document date: May 22, 2026 · Corroborating

    Source reference: SRC-0288 · News report · Recorded authority: Secondary

    Source URL

    https://www.datacenterdynamics.com/en/news/prime-data-centers-breaks-ground-on-three-out-of-five-buildings-at-its-240mw-campus-in-phoenix-arizona/

  2. Prime Data Centers Breaks Ground on Three Buildings at its 240MW Campus in Phoenix, Advancing $3B Investment in Avondale

    Prime Data Centers · Document date: May 21, 2026 · Primary

    Source reference: SRC-0285 · Company announcement · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/news/prime-data-centers-breaks-ground-on-three-buildings-at-its-240mw-phoenix-campus-advancing-3billion-dollar-investment-in-avondale/

Current operator status · Construction

Actual · PHX01-04 (Phase)

Claim 5267 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

Conflicting public evidence is preserved.

  1. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Primary

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Current operator status · Development

Actual · PHX01-05 (Phase)

Claim 5268 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

Conflicting public evidence is preserved.

  1. Phoenix Campus PHX01

    Prime Data Centers · Document date: Not stated · Primary

    Source reference: SRC-0286 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://primedatacenters.com/locations/phoenix/

Counterparties and capital

ARCO/Murray · Contractor · CMP-0170

City of Avondale · Government authority · CMP-0168

Prime Data Centers · Operator · CMP-0167

Salt River Project · Utility provider · CMP-0169

Undisclosed leading hyperscaler · Customer · CMP-0171

Investment commitment

$3,000,000,000 · May 21, 2026

More-than amount for Prime's campus investment; no debt/equity close or customer spend allocation recorded.

Prime Data Centers (Sponsor)

Sources (2)

Financing record 31; claim-specific source links appear in the exhibit sources where published.

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.