Iron Mountain DEN-1

Latest Podcast

4300 Brighton Boulevard

Operational

Fully operational facility

Denver

Metro
Colorado (CO)

State
Mountain West

Region
United States

Country
North America

Region
Americas

Region

Iron Mountain DEN-1

Short Code: DEN-1

PUE: 2.2

Ownership: Iron Mountain does not own the building.

SqFt

Total Building Size

Total Power

SqFt

Gross Colocation Size

Iron Mountain acquired the building from Fortrust in July 2017 for $130 million. (Source: PR)

Building:

» Tier III Certification of Constructed Facility from the Uptime Institute
» Modular “plug and play” infrastructure throughout the critical system’s design allows for expansion without interruption
» 50,000 square feet of operational raised-floor space and 65,000 square feet of data modules all on ground floor/slab
» Facility located outside the 100 and 500-year flood plains

Raised Floor and Data Modules:

» Cabinets, cages, and data modules ranging from 100 square feet and above
» 100 and 200kW @ 2N data modules
» Densities up to 35kW/rack in data modules
» Individual data module PUEs’ of <1.2

Power:

» 34 MW of data center infrastructure
» 2N (“A” & “B” side) electrical distribution to critical loads
» Multiple 1,000kVA and 750kVA uninterrupted power supply (UPS) systems in a 2N+1 configuration
» 2MW and 2.5MW generators in an N+1 configuration

HVAC:

» Closed-loop chilled water system; chillers, pumps, and computer room air handling units
» Dual path and bi-directional distribution
» 36 inch raised floor for optimum cooling
»High-density cooling in data modules >1000 watt/sq.ft. or 35kW/rack

Compliance:

» SSAE 16 Service Organization Control (“SOC”) 1 Type II
» SOC 2 Type II
» SOC 3 SysTrust Services Organization
» PCI/DSS (sections 9 &12)
» BBB A+ Accreditation
» HIPAA
» GLBA

Security:

» 7X24 on-site operations and customer support
» 7X24 on-site security guards
» Multiple layers and types of two-factor authentication and access control; including biometric, motion-sensor activated cameras and digital recording
» Additional off-site 3rd party security monitoring

Map and Nearby Locations:

4300 Brighton Boulevard

Iron Mountain Sites

Nearby Facilities

Sites within 15 miles of Iron Mountain DEN-1

Distance	Site	About
0.66 miles	CoreSite: Denver DE3	Located adjacent to the new National Western Stock Show development in Denver, this campus expansion is anticipated to have an on-site substation
0.69 miles	CoreSite: DE3 DC2	This planned facility is part of CoreSite's Denver DE3 Campus in Denver.
0.76 miles	CoreSite: DE3 DC3	This planned facility is part of CoreSite's Denver DE3 Campus in Denver.
1.27 miles	American Tower: Denver
2.32 miles	Lumen Denver 1 (1850 North Pearl)
2.33 miles	CoreSite DE2	This is the legacy Comfluent Denver 2 site that is adjacent to the Level 3's Denver gateway site
2.36 miles	Handy Networks Denver	Handy Networks is centrally located Denver, Colorado and operates their own private, fully redundant data center with 24×7, 100% US based technical support.
2.60 miles	Flexential Denver (Champa)
2.60 miles	DataBank Denver DEN3
2.60 miles	1500 Champa	In 2022, RadiusDC acquired the 1500 Champa building located in Denver, Colorado. 1500 Champa is a three-story building with approximately 138,000 square feet of data center and office space.
2.65 miles	RockyNet Denver
2.65 miles	VLEC Denver
2.65 miles	Lumen Denver 2 & 3
2.65 miles	Denver Gas & Electric Building (910 15th)	Built in 1910, the Denver Gas & Electric Building (DGEB) at 910 15th is Denver's Carrier Hotel.
2.65 miles	CoreSite Denver DE1	Acquired from Comfluent, data center has the acted as the defacto building Meet-Me Room until 910Telecom set up its own MMR.
3.24 miles	501 Wazee	900 kVA UPS system capacity Redundant battery strings Multiple redundant power distribution paths Branch Circuit Monitoring System
4.30 miles	Lockheed Martin Denver
4.87 miles	11:11 Systems: Thornton	This facility has a long history, having previously operated under the Sungard Availability Services and iland brands before being integrated into the 11:11 Systems portfolio.
5.46 miles	DataCanopy: Denver	Located in the heart of Denver, the HOSTING N+1 data center is housed in a historic Ford Model T factory.
8.88 miles	Colorado Colo
9.49 miles	DataBank Westminster DEN4	Originally built by Stream Data Centers, Zayo acquired the facility in 2017.
9.68 miles	12121 Grant Street
10.04 miles	Hyperscale Data Center Request Dataset
10.21 miles	Lumen Denver 5
10.21 miles	Flexential Aurora (Cornell)	15,000 kVA UPS system capacity Redundant battery strings with monitoring Branch Circuit Monitoring
10.21 miles	11900 E Cornell	The Digital site is fully leased to Flexential
10.41 miles	TIAA: Broomfield
11.01 miles	NLR HPC DC: Golden, CO	NLR's High-Performance Computing (HPC) Data Center, situated within the Energy Systems Integration Facility (ESIF), operates with an annualized average power usage effectiveness (PUE) of 1.036.
11.06 miles	365 Aurora, CO
11.73 miles	American Tower Boulder
11.75 miles	H5 Denver	The data center campus sits on more than 12-acres in the Denver Tech Center and is comprised of four buildings totaling nearly 300,000 square feet.
13.04 miles	Vantage: CO2 Expansion
13.20 miles	Vantage: Colorado CO21	Vantage Data Centers purchased 143 acres of land in Aurora to develop a five-building campus.
13.54 miles	Hyde: HighPoint Elevated	Initially designed for logistics, HighPoint Elevated is also perfectly data-center-primed.
13.61 miles	Charter Communications National Center West
13.90 miles	QTS: Denver DC2	This facility is part of QTS' Denver Campus in Colorado.
13.92 miles	QTS: Denver DC3	This facility is part of QTS' Denver Campus in Colorado.
14.01 miles	Verizon: 9706 Easter
14.01 miles	Aphorio Carter: Centennial, CO	In 2024, Aphorio Carter Critical Infrastructure Fund, LLC acquired the fully leased Centennial Data Center in Centennial, Colorado for approximately $7.3 million.
14.02 miles	Equinix Denver DE1	This site is a former Switch and Data site before Equinix acquired S&D in 2010.
14.06 miles	JP Morgan Aurora
14.12 miles	Hyperscale Data Center Request Dataset	Microsoft has bought an undeveloped piece of land directly south of Denali Logistics Park. The 420-acre logistics and industrial park, has the ability to develop buildings that are up to 1.1 million square feet in size and can build up to 6 million in square feet total.
14.14 miles	QTS: Denver Campus	The campus, also known as QTS Aurora, on 80 acres, will consist of four buildings and is projected to ramp up to capacity over 10 years.
14.17 miles	Lumen Aurora 1
14.31 miles	Flexential Denver (Arapahoe)
14.39 miles	DataBank Centennial (DEN2)	The site at 6900 South Peoria Street in Centennial, CO is air-containment optimized and has a reflective white roof that prevents solar heat from entering the building. Inside, energy efficient “green” cooling solutions are engineered to achieve an industry-leading PUE of 1.3.
14.47 miles	DataBank Centennial II (DEN5)
14.86 miles	JP Morgan Broomfield
14.94 miles	Comcast Centennial
15.12 miles	Expedient Centennial
15.39 miles	RockyNet Louisville
15.48 miles	Visa Central US Denver
15.71 miles	Verizon: 313 Inverness	The site is a previous XO Communications facility
15.71 miles	DataBank Englewood (DEN1)
16.08 miles	Centersquare: Denver DEN1
16.11 miles	Equinix Denver DE2	Equinix acquired DE2 in Englewood as well as 28 other datacenters from Verizon in May 2017. It was formerly named Verizon DEN1.
16.53 miles	TerraCom Direct Denver	TerraCom Direct's Denver Colorado site is located in the ViaWest Compark Data Center Complex.
16.60 miles	Flexential Englewood	The Englewood site is also known as Flexential's Compark Data Center. Englewood is Flexential's largest site in Denver.
16.67 miles	8534 Concord - Digital Realty	Digital Realty has leased out the building to Cyxtera's DN3 site.
16.67 miles	Centersquare: Denver DEN2
16.71 miles	US Signal Denver CO01	The Denver One Neck data center was built in 2015 at a cost of $20 million. Phase I provides 35,000 Square Feet, but facility can be built out to 160,000 Square Feet over 5 phases.
16.74 miles	EdgeConneX Denver	Capable of 20+kW per cabinet Capable of 600+ watts per sq ft Real-time branch circuit monitoring
17.09 miles	Flexential: Parker, CO	Flexential is building its fifth data center in Denver, in the southern district of Parker.
18.16 miles	Carrier-Neutral Data Center Request Dataset

Iron Mountain DEN-1 Data Center Photos (See all)

Electrical Room

Source: IRM

Cabling is done in the overhead trays

Source: IRM

Operating Company

Iron Mountain Data Centers is the data center business of Iron Mountain Incorporated and operates sites in the United States and Europe, with an India platform built through its partnership with Web Werks. In January 2018 it closed the acquisition of IO Data Centers, adding facilities in Phoenix and Scottsdale, Arizona, Edison, New Jersey, and Columbus, Ohio. In May 2018 it acquired EvoSwitch Netherlands, expanding into the Amsterdam market, and in 2019 it added capacity in Amsterdam and London. In India, Iron Mountain formed a joint venture with Web Werks in 2021 and in April 2025 it announced full ownership and a rebrand to Iron Mountain Data Centers India. Iron Mountain Incorporated was founded in 1951.

Iron Mountain Data Centers History:

In April 2025, acquired the remaining stake in Web Werks and rebranded the India business to Iron Mountain Data Centers.
2021: Formed a joint venture with Web Werks to develop and operate data centers in India.
May 2018: Acquired EvoSwitch Netherlands, expanding into the Amsterdam market.
January 2018: Closed the acquisition of IO Data Centers’ U.S. operations.
1951: Iron Mountain Incorporated was founded.