CoreSite DE3 Denver Campus

60 MW AI data center in Denver, CO, United States: under construction.

CoreSite DE3 Denver Campus is a 60 MW AI data center project located in Denver, CO, United States, currently under construction. It is being built by CoreSite. This project is one of thousands of data-center facilities tracked by Data Center Index across CO, United States, covering operational, under-construction, announced, and permitted sites.

Project description

CoreSite has topped out DE3 at 4900 Race Street in Elyria-Swansea. The Denver campus expansion covers 600,000 sq ft and 60 critical MW, with first availability targeted for 2026. CoreSite's DE3 page puts that first building at about 170,000 sq ft and 18 MW at full build, operational in late 2026.

Public companies linked to CoreSite DE3 Denver Campus

Developers, tenants, and suppliers tracked by Data Center Index with exposure to this project:

Related data center projects

Frequently asked questions

What is CoreSite DE3 Denver Campus?
CoreSite DE3 Denver Campus is an AI data center project in Denver, Colorado tracked by Data Center Index. Its status is under construction.
Where is CoreSite DE3 Denver Campus?
CoreSite DE3 Denver Campus is in Denver, Colorado. Every tracked Colorado campus, with counts and capacity, is at https://datacenterindex.ai/markets/colorado.
How big is CoreSite DE3 Denver Campus?
Data Center Index tracks CoreSite DE3 Denver Campus at 60 MW. The developer or the press states that capacity, in a source dated October 6, 2025.
Who is building CoreSite DE3 Denver Campus?
CoreSite is developing CoreSite DE3 Denver Campus.
Which public companies are linked to CoreSite DE3 Denver Campus?
Data Center Index links 1 tracked public company to CoreSite DE3 Denver Campus: American Tower (AMT). Each is a developer, tenant or supplier with a sourced link to the project.

Sources

  1. CoreSite Achieves Key Construction Milestone for New DE3 Data Center in Denver (coresite.com · press · 2025-10-06)
  2. The Colorado Sun (coloradosun.com · press · 2025-10-06)