CoreSite DE3 Denver
CoreSite · Denver
- Planned IT
- 18 MW
- Free to lease
- 14.4 MW
- $ / kW·mo
- $78
- White space
- 75k ft²
Inventory
20% occupiedPower
18 MWlive
14.4 MW to lease · 3.6 MW in use
White space
75k ft²total
60k ft² free · 15k ft² occupied
6,968 m² · 5,574 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
Power cost
$78/kW·mo
8.5¢ industrial · 10.6¢ after PUE 1.25
- Per MW·year
- $931k
- This site · 18 MW
- $17M/yr
- 20 kW rack
- $1,551/mo
2.7× the cheapest market (Iceland Landsvirkjun). Same IT load there is $10M/yr less.
Xcel Colorado · utility tariff × PUE, not colo list price.
- Redundancy
- N+1
- Opened
- 2026
- Renewable match
- 30%
- Rack density
- 20 kW
- PUE
- 1.251.00 ideal · 1.60 typical
- Power source
- Xcel Energy.
Cooling
Plant
Hybrid
Liquid
Deployed
Rack density
20 kW
H100-eq
—
WUE
—
Operator has not published WUE. Blank, not zero — air-cooled sites still use some water.
Liquid-ready high-density cabinets with CDU manifolds and rear-door / direct-to-chip options on the Open Cloud Exchange campus.
Network carriers
6On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
5Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Denver, Colorado, United States
4900 Race Street, Denver, CO 80216
39.785°, -104.978° · North America
Tenants / users
Networks, cloud on-ramps, enterprise — Open Cloud Exchange
Notes
18 MW / 170k sq ft greenfield. Pre-lease wholesale with liquid-ready high-density design. American Tower–owned CoreSite. Campus 170,000 sq ft.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.