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Cartis diligence evidence schedule

NTT Phoenix Elliot Road Campus

PRJ-0569 · Site · Mesa, Arizona, United States

Record last updated Oct 28, 2026

Scope and capacity

NTT's Elliot Road campus in Mesa currently lists PH1 and PH4 as Phoenix facilities, each with 36 MW of critical IT load. The 102-acre campus was planned for seven buildings and 240 MW when fully operational.

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.

Current facilities · PH1; PH4

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50794 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Phoenix Data Centers

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2742 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/phoenix-data-centers

Critical IT load · 36 MW

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50795 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

Headline treatment: Separate claim, not added to the headline

  1. Phoenix PH1 Data Center

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2740 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-in/services-and-products/global-data-centers/global-locations/americas/phoenix-ph1-data-center

Vault configuration · Six 6 MW vaults

Design · NTT Phoenix Elliot Road Campus (Project)

Claim 50796 · Recorded claim type: Design · Review: Approved · Claim date: Aug 17, 2021

  1. NTT to build seventh U.S. data center campus in Phoenix, Arizona

    NTT · Document date: Aug 17, 2021 · Primary

    Source reference: SRC-2743 · Company announcement · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/de-de/newsroom/ntt-build-seventh-us-data-center-campus-phoenix-arizona

Critical IT load · 36 MW

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50797 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

Headline treatment: Separate claim, not added to the headline

  1. Phoenix PH4 Data Center

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2741 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/phoenix-ph4-data-center

IT space · 127,000 square feet

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50798 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Phoenix PH4 Data Center

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2741 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/phoenix-ph4-data-center

Site area · 102 acres

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50799 · Recorded claim type: Actual · Review: Approved · Claim date: Aug 17, 2021

  1. NTT to build seventh U.S. data center campus in Phoenix, Arizona

    NTT · Document date: Aug 17, 2021 · Primary

    Source reference: SRC-2743 · Company announcement · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/de-de/newsroom/ntt-build-seventh-us-data-center-campus-phoenix-arizona

Planned building count · 7 data center buildings

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50800 · Recorded claim type: Actual · Review: Approved · Claim date: Aug 17, 2021

  1. NTT to build seventh U.S. data center campus in Phoenix, Arizona

    NTT · Document date: Aug 17, 2021 · Primary

    Source reference: SRC-2743 · Company announcement · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/de-de/newsroom/ntt-build-seventh-us-data-center-campus-phoenix-arizona

Campus critical IT envelope · 240 MW

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50801 · Recorded claim type: Actual · Review: Approved · Claim date: Aug 17, 2021

Headline treatment: Selected headline

  1. NTT to build seventh U.S. data center campus in Phoenix, Arizona

    NTT · Document date: Aug 17, 2021 · Corroborating

    Source reference: SRC-2743 · Company announcement · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/de-de/newsroom/ntt-build-seventh-us-data-center-campus-phoenix-arizona

  2. Phoenix Data Centers

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2742 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/phoenix-data-centers

Planned total floor area · 1,500,000 square feet

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50802 · Recorded claim type: Actual · Review: Approved · Claim date: Aug 17, 2021

  1. NTT to build seventh U.S. data center campus in Phoenix, Arizona

    NTT · Document date: Aug 17, 2021 · Primary

    Source reference: SRC-2743 · Company announcement · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/de-de/newsroom/ntt-build-seventh-us-data-center-campus-phoenix-arizona

Power system · On site substation with diverse distribution

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50804 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Phoenix PH1 Data Center

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2740 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-in/services-and-products/global-data-centers/global-locations/americas/phoenix-ph1-data-center

  2. Phoenix PH4 Data Center

    NTT DATA · Document date: Not stated · Corroborating

    Source reference: SRC-2741 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/phoenix-ph4-data-center

Network design · Carrier neutral; three diverse fiber entries; two meet me rooms

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50805 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Phoenix PH1 Data Center

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2740 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-in/services-and-products/global-data-centers/global-locations/americas/phoenix-ph1-data-center

  2. Phoenix PH4 Data Center

    NTT DATA · Document date: Not stated · Corroborating

    Source reference: SRC-2741 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/phoenix-ph4-data-center

Cooling design · Closed loop chilled water system

Actual · NTT Phoenix Elliot Road Campus (Project)

Claim 50806 · Recorded claim type: Actual · Review: Approved · Claim date: Not stated

  1. Phoenix PH1 Data Center

    NTT DATA · Document date: Not stated · Primary

    Source reference: SRC-2740 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-in/services-and-products/global-data-centers/global-locations/americas/phoenix-ph1-data-center

  2. Phoenix PH4 Data Center

    NTT DATA · Document date: Not stated · Corroborating

    Source reference: SRC-2741 · Fact sheet · Recorded authority: Party primary

    Source URL

    https://services.global.ntt/en-us/services-and-products/global-data-centers/global-locations/americas/phoenix-ph4-data-center

Counterparties and capital

NTT DATA · Developer · CMP-1100

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.