Data center campus · 8521 E Princess Dr, Scottsdale, Maricopa County, Arizona

Iron Mountain AZS-1 Scottsdale

Operating as of Nov. 1, 2026

An Iron Mountain colocation facility on a 4.5-acre site in north Scottsdale, with four data halls and 5.8 MW that can expand to 9.6 MW. Iron Mountain bought it from IO in 2018. Also known as: Iron Mountain Scottsdale Data Center.

Cite← Arizona data centers
Apache CountyCochise CountyCoconino CountyGila CountyGraham CountyGreenlee CountyLa Paz CountyMaricopa CountyMohave CountyNavajo CountyPima CountyPinal CountySanta Cruz CountyYavapai CountyYuma CountyIron Mountain AZS-1 Scottsdale · Operating · 5.8 MW
Power5.8MW reported · stated
Floor area121,000sq ft
Site4.5acres

Who is behind it

ProjectIron Mountain AZS-1 ScottsdaleAlso: Iron Mountain Scottsdale Data Center
Developer and teamIron Mountain Data Centers (through Iron Mountain Inc.)
End userNot found in the recordsNot yet named in any record or credited report we have found.

The record, newest first

  1. Iron Mountain's Scottsdale location page lists 121,000 sq ft, 5.8 MW (expandable to 9.6 MW) and APS as the utility. (Iron Mountain, Nov. 1, 2026)

  2. Iron Mountain closed its purchase of IO's U.S. data center business, including the land and buildings of four data centers in Phoenix, Scottsdale, Edison (N.J.) and Columbus (Ohio). (Iron Mountain Inc. (SEC Form 8-K, Exhibit 99.1), Jan. 10, 2018)

Conflicts and open questions

  • The 2018 8-K exhibit does not give addresses; the link to AZS-1 is inferred from Iron Mountain's description of AZS-1 as its Scottsdale site.
  • The location page says a dark fiber ring links AZS-1 to the AZP-1 and AZP-2 Phoenix sites (tracked as iron-mountain-phoenix-campus).
  • Coordinates approximate from the street address.

The full record

Status note
Listed as an active location on Iron Mountain's data center site as of Nov. 1, 2026.
Power note
Operator states 5.8 MW, expandable to 9.6 MW, in a 2N configuration.
Evidence
Primary public records
Size class
Under 50 MW (outside main scope; kept for completeness)
Map position approximate, from the reported address or area. Updated Oct. 17, 2026.