Site: STACK Portland

Metro: Portland
State: Oregon
Region: Pacific Northwest
Country: United States
Region: North America
Region: Americas
Short Code: POR02
Utility Provider: Portland General Electric (PGE)
Total Building SqFt: 240,000
Gross SqFt: 180,000
Total Power: 24.0 Megawatts
PUE: 1.3
Ownership: STACK INFRASTRUCTURE does not own the building.

In March 2018, the building was acquired by IPI Data Center Partners from Infomart Data Centers.

In January 2019, IPI rebranded Infomart to STACK INFRASTRUCTURE. This site was previously known as "Infomart Portland"

Infomart Portland has been designed, maintained, and operated to enable sustainable IT operations. From LEED Gold status to Uptime’s M&O, power sourced from local hydro-electric authority BPA, Oregon’s tax-free financial incentives, and a tenant 1.3 PUE or less.


  • Type of Construction: Brownfield/former semiconductor tool fabrication facility
  • Flood Plain: Outside of 500-year flood plain
  • Office Space: 60,000 sq. ft. among first and second floors
  • Number of Stories: Single story with mezzanine deck for air-handling units; office space is two stories
  • Floor Loading: 2,500 lbs./sq. ft.
  • Loading Docks: 2 secure privately accessed loading docks, one at grade level and one dock-high truck dock with a dock leveler


  • Utility Provider: Primary Service by Portland General Electric (PGE)
  • Tier III Availability: Dual cord power to the rack; ability to isolate and provide maintenance at all levels of the power distribution system
  • Total Capacity: Supports 7.9 MW of IT critical power, supplied by 4 separate UPS/PDU systems of 1.975 MW each. Each separate UPS/PDU system served by a dedicated 480V critical power switchboard, backed up by a dedicated generator as well as a common reserve generator
  • 4x2.25 MW standby generators for critical load; 2x2 MW standby generators for mechanical loads; 1x2.25 MW swing generator (15.25 MW total capacity)

Network Providers:

Level 3, Zayo, Spectrum Networks, Comcast, TW Telecom, Frontier, Integra NWAX and Cogent

Map and Nearby Locations:

21515 NW Evergreen Parkway, Hillsboro, OR

SITES within 15 miles of STACK Portland

Show SqM

Distance Site name SqFt MW
0.00 miles Opus Interactive Hillsboro 39,000 7.90
0.16 miles Tata Hillsboro 43,055 2.00
0.26 miles 3825 NW Aloclek Hillsboro - Digital Realty 4.50
0.30 miles Flexential Hillsboro 1 50,157 5.30
0.90 miles EdgeConneX Portland
1.20 miles Flexential Brookwood 220,000 18.00
1.42 miles T5 Portland 226,700 9.00
1.60 miles QTS Hillsboro
1.67 miles Adobe Hillsboro 60,000 6.00
1.94 miles NTT Hilsboro HI1
The site was previously built and operated by Infomart before rebranding to STACK in January 2019.

The site was previously built and operated by Infomart before rebranding to STACK in January 2019.
Site Layout for STACK Portland

The site was previously built and operated by Infomart before rebranding to STACK in January 2019.

Source: Stack Infra
Aerial View of Infomart Portland
Source: Infomart Data Centers
Large Content Company Data Centers in Rural Oregon
Posted in Oregon Source: Dan Aguayo - The Oregonian

January 2019

Data sheet for Stack's site at 21515 NW Evergreen Parkway in Portland