Iron Mountain Data Centers
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Iron Mountain Data Centers is the colocation and data center division of Iron Mountain Incorporated (NYSE: IRM), the storage and information-management giant, and it sells rack space, cages, suites, and wholesale/hyperscale halls to enterprise, government, cloud, and AI customers rather than selling compute itself. As of 2025 the division operates more than 25-30 data centers across North America, Europe, and Asia-Pacific, describing a global footprint of roughly 6 million square feet and about 1.4 GW of capacity, serving over 1,300 highly regulated customers. Its differentiator is a heavy emphasis on regulated-industry compliance (FedRAMP, FISMA High, HIPAA, PCI-DSS, ISO 50001/14001 at every site) plus unusual physical formats, including two facilities built 200+ feet underground in former limestone mines in Pennsylvania and Kansas City.
Iron Mountain Data Centers has a confirmed data center presence at the following locations:
FACILITY OPERATOR
Iron Mountain Data Centers Data Center Locations
- Frankfurt, Germany FRA-1 Frankfurt Data Center CARRIER-NEUTRAL PENDING REVIEW
FRA-1 was formerly known as Keppel DC Frankfurt 1 (KDC FRA 1) before Iron Mountain acquired it in July 2021. - Delhi-NCR region, Delhi, India Delhi-NCR Data Center (Web Werks JV) PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain states its Delhi-NCR data center offers reliable, cost-effective data center solutions adapted to business needs. - Bengaluru, Karnataka, India Bengaluru Data Center (Web Werks JV) TIER III PENDING REVIEW
The Bengaluru facility is a 4.1 MW Tier III site in Whitefield connected to more than 180 ISPs and major cloud providers. - Navi Mumbai, Maharashtra, India MUM-1 Mumbai Data Center (Web Werks JV) CARRIER-NEUTRAL PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain states its Mumbai data center offers reliable, cost-effective colocation that adapts to business needs in India. - Pune, Maharashtra, India Pune Data Center (Web Werks JV) CARRIER-NEUTRAL PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain describes its Pune facility as carrier-neutral, offering 38,000 sq ft of colocation with 1.6 MW capacity in Maharashtra's tech hub. - Chennai, Tamil Nadu, India CHN-1 Chennai Data Center CampusAI DATA CENTER PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain states its Chennai campus, located in the Ambattur area, will provide 42 MW of power total, with the first 23 MW expected at CHN-1 in 2026. - Hyderabad, Telangana, India Hyderabad Data Center (Web Werks JV) TIER III PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain describes its Hyderabad facility as Tier III certified with 120,000 square feet of colocation space and 5.7 MW of capacity. - Haarlem, Netherlands AMS-1 Amsterdam Data CenterAI DATA CENTER CARRIER-NEUTRAL PENDING REVIEW
AMS-1 is described as the Netherlands' first 100% renewable-powered data center and reportedly carries the highest traffic levels of any Amsterdam colocation facility, with 1.63 Tbit/s peak traffic on AMS-IX. - Singapore, Singapore SIN-1 Singapore Data Center CARRIER-NEUTRAL PENDING REVIEW
SIN-1 was purpose-built to global banking-industry standards, with 5.5 MW of power capacity spread across four 10,000 sq ft data halls. - Madrid, Spain MAD-1 Madrid Data Center CARRIER-NEUTRAL PENDING REVIEW
MAD-1 is a 4,000 m² building on a 60,000 m² campus in northeast Madrid, acquired from XData Properties in November 2022. - Slough, UK LON-1 London Data Center CARRIER-NEUTRAL PENDING REVIEW
LON-1 is a 183,000 sq ft facility on a 5.5-acre campus in the Slough Trading Estate that was acquired via a sale-leaseback transaction with Credit Suisse. - Phoenix, Arizona, USA AZP-1/2/3 Phoenix Data Centers CARRIER-NEUTRAL PENDING REVIEW
Iron Mountain operates multiple Phoenix-area facilities (AZP-1, AZP-2, AZP-3), reflecting Phoenix's status as a major U.S. colocation growth market. - Scottsdale, Arizona, USA Scottsdale Data Center CARRIER-NEUTRAL PENDING REVIEW
- Denver, Colorado, USA Denver Data Center CARRIER-NEUTRAL PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain describes its Denver facility as offering 180,000 square feet of data center space, 14.4 MW of power, and 100% matched renewable energy. - Miami, Florida, USA MIA-1 Miami Data Center CARRIER-NEUTRAL PENDING REVIEW
- Des Plaines, Illinois, USA CHI-1 Chicago Data Center CARRIER-NEUTRAL PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain states CHI-1 is a 36 MW facility with N+1 redundancy matched by 100% renewable energy, positioned as its flagship Chicago-area colocation site. - Northborough, Massachusetts, USA BOS-1 Boston Data Center CARRIER-NEUTRAL PENDING REVIEW
BOS-1 is described as Boston's first-ever LEED Gold-certified multi-tenant data center facility. - Kansas City, Missouri, USA KCM-1 Kansas City Data Center CARRIER-NEUTRAL PENDING REVIEW
KCM-1 is an underground facility built roughly 50,000 sq ft on a 22-acre campus just southeast of downtown Kansas City. - Edison, New Jersey, USA NJE-1 New Jersey Data Center ANSI/TIA-942-B CARRIER-NEUTRAL PENDING REVIEW
- Miamisburg, Ohio, USA OHS-1 Ohio Data Center CARRIER-NEUTRAL PENDING REVIEW
The Ohio facility is positioned to serve Cincinnati, Columbus, and Indianapolis as a custom-built regional colocation hub. - Boyers, Pennsylvania, USA WPA-1 West Pennsylvania Data Center CARRIER-NEUTRAL PENDING REVIEW
WPA-1 is built 220 feet underground in a former limestone mine on a 200-acre campus, a highly unusual physical security feature among U.S. colocation providers. - Manassas, Virginia, USA VA-1 / VA-2 Northern Virginia Data CentersAI DATA CENTER TIER III CARRIER-NEUTRAL PENDING REVIEW
VA-1 and VA-2 are part of an 83-acre, four-building planned campus expected to total roughly 1,000,000 square feet, with both existing buildings Uptime Institute Tier III certified. - Richmond, Virginia, USA Richmond Data Center CARRIER-NEUTRAL PENDING REVIEW
By Continent
AI Data Centers
Iron Mountain markets several of its larger campuses as AI-ready, citing high-density power delivery, liquid cooling, and low-latency connectivity built for GPU clusters and AI training/inferencing workloads. This positioning spans specific expansion sites such as the Amsterdam (Haarlem) campus, which is being scaled toward 60 MW partly to serve hyperscale cloud and AI tenants, and the new Chennai, India campus being built out with an initial 23 MW at CHN-1 ahead of a planned 42 MW total. The company frames this as AI-ready colocation capacity layered onto its existing regulated-industry colocation business, rather than a separate AI-only product line.
- Manassas, USA VA-1 / VA-2 Northern Virginia Data Centers AI DATA CENTER TIER III CARRIER-NEUTRALPENDING REVIEW
VA-1 and VA-2 are part of an 83-acre, four-building planned campus expected to total roughly 1,000,000 square feet, with both existing buildings Uptime Institute Tier III certified. - Haarlem, Netherlands AMS-1 Amsterdam Data Center AI DATA CENTER CARRIER-NEUTRALPENDING REVIEW
AMS-1 is described as the Netherlands' first 100% renewable-powered data center and reportedly carries the highest traffic levels of any Amsterdam colocation facility, with 1.63 Tbit/s peak traffic on AMS-IX. - Chennai, India CHN-1 Chennai Data Center Campus AI DATA CENTER PENDING REVIEW
Per Iron Mountain Data Centers's own site: Iron Mountain states its Chennai campus, located in the Ambattur area, will provide 42 MW of power total, with the first 23 MW expected at CHN-1 in 2026.
Common Questions
Does Iron Mountain offer AI/GPU-ready colocation infrastructure?
Yes. Iron Mountain markets purpose-built AI-ready colocation with high-density power and liquid cooling for GPU clusters and AI inferencing/training workloads, and it positions several large campuses (e.g., Northern Virginia, Amsterdam, and its planned Chennai campus) as capacity for hyperscale cloud and AI customers, though this is offered alongside, not instead of, its traditional colocation product.
Does Iron Mountain operate underground data centers?
Yes. Its West Pennsylvania (WPA-1) facility near Boyers sits 220 feet below ground in a former limestone mine on a 200-acre campus, and its Kansas City facility (KCM-1) is also an underground site, both marketed for added physical security and natural energy efficiency.
How large is Iron Mountain's Northern Virginia data center campus?
The Manassas, Virginia campus spans 83 acres and is planned for up to four data center buildings totaling roughly 1,000,000 square feet, with the first two buildings (VA-1 and VA-2) already Uptime Institute Tier III certified.
How is Iron Mountain expanding in India?
Iron Mountain built its India presence through the Web Werks joint venture, with sites in Mumbai, Pune, Delhi-NCR, Hyderabad, and Bengaluru, and it is developing a new Chennai campus in the Ambattur area planned for 42 MW of power, with the first 23 MW (CHN-1) expected in 2026.
Does Iron Mountain Data Centers offer cloud services?
We haven't confirmed cloud services for Iron Mountain Data Centers yet — this isn't a definitive no, since our research can miss things. Please contact Iron Mountain Data Centers directly to confirm cloud availability.
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