# CyrusOne NYM5

ISO-NE data center · https://askthegrid.com/assets/facilities/cyrusone-nym5

CyrusOne NYM5 is a colocation facility at 6 Norden Place in Norwalk, Connecticut, which CyrusOne describes as Connecticut's largest data center. It offers 4 MW of IT capacity, 75,000 square feet of data center space with 36-inch raised flooring and power feeds from two utilities. Cooling is 3,000 tons of N+1 capacity with roof mounted air-cooled chillers. The building is above the 500-year flood zone and is SSAE 16 and PCI compliant.

## Identity and location

- Operating status: operating
- Asset scope: facility
- Location: 6 Norden Place, Norwalk, CT
- Operator: CyrusOne (exact asset) — https://www.cyrusone.com

## Power and grid context

- Reported unspecified: 4 MW · reported · exact asset — Operator-reported IT capacity; basis unspecified.

## Compute and operations

- Facility classes: colocation

## Sources

- [U.S. Census street-address geocode](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=6+Norden+Place%2C+Norwalk%2C+CT%2C+06855&benchmark=Public_AR_Current&vintage=Current_Current&format=json)
- [https://www.cyrusone.com/data-centers/north-america/norwalk-ct](https://www.cyrusone.com/data-centers/north-america/norwalk-ct)
- [https://www.peeringdb.com/api/fac/2357](https://www.peeringdb.com/api/fac/2357)

## Data quality

- Power values retain their reported, requested, contracted, energized, gross-campus, or critical-IT basis.
- Map point: approximate U.S. Census street-address geocode.

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Canonical page: https://askthegrid.com/assets/facilities/cyrusone-nym5
Profile generated: 2026-10-08T23:59:19.592655Z
Source: Ask the Grid — https://askthegrid.com/