CyrusOne NYM1

Operating · CyrusOne · 800 Cottontail Ln, Somerset, NJ 08873, Somerset, NJ

CyrusOne NYM1 is a facility data center in Somerset, Somerset County, NJ. CyrusOne is identified as the operator, and the facility is operating. Spatial service-territory evidence associates the site with Public Service Electric and Gas Co.; the profile assigns the asset to PJM through that documented market role. Reported development, power, and commercial facts retain their source-specific facility, campus, building, or phase scope; the page does not collapse those values into a single implied load.

Website Open in grid

Overview

Status: Operating
Operating facility
Exact-site power: 40 MW
Utility Service · Reported
Facility size: 430,000 sq ft
Facility
Opened: Mar 2011
Phase I / NJ-1 (Sentinel original facility)

CyrusOne NYM1

Operating · CyrusOne · 800 Cottontail Ln, Somerset, NJ 08873, Somerset, NJ

CyrusOne NYM1 is a facility data center in Somerset, Somerset County, NJ. CyrusOne is identified as the operator, and the facility is operating. Spatial service-territory evidence associates the site with Public Service Electric and Gas Co.; the profile assigns the asset to PJM through that documented market role. Reported development, power, and commercial facts retain their source-specific facility, campus, building, or phase scope; the page does not collapse those values into a single implied load.

Website Open in grid

Overview

Status: Operating
Operating facility
Exact-site power: 40 MW
Utility Service · Reported
Facility size: 430,000 sq ft
Facility
Opened: Mar 2011
Phase I / NJ-1 (Sentinel original facility)

Compute profile

Colocation · Enterprise

financial · healthcare

Cooling design

air (closed-loop chilled-water system with CRAH units and electrical chillers)

Leibert 60-ton CRAH units with variable-speed fans · N+2 redundant Trane chillers (closed-loop electric chillers) · Building automation system and overhead air-handling (CyrusOne technical specification)

Profile

Project scope: Site originally developed by Sentinel Data Centers and opened (NJ‑1) in March 2011; Sentinel developed multi‑phase expansions (Phase II development began July 2011 and Sentinel announced a 200,000 sq ft Phase III expansion in October 2014). CyrusOne acquired the Somerset facility from Sentinel in March 2017 and currently lists the Somerset (NYM1) facility at ~430,000 sq ft gross with technical specifications and a multi‑megawatt IT capacity reported on operator/property listings.
Power and grid: 40 MW of utility service is reported for the exact facility.
Compute role: CyrusOne NYM1 is a key data center serving the New York/New Jersey Metro area, focusing on the financial, healthcare, and technology sectors.
Cooling and environment: Leibert 60-ton CRAH units with variable-speed fans. N+2 redundant Trane chillers (closed-loop electric chillers). Designed to avoid dependence on evaporative water cooling, reducing local watershed withdrawal and wastewater discharges.
Local reporting: The New Jersey Data Center Map lists CyrusOne NYM1 located at 800 Cottontail Ln, Somerset, NJ 08873, indicating its operational status.

Organizations

Material, source-backed organizations directly involved with this facility or its parent campus. Duplicate legal names and incidental community mentions are excluded.

OrganizationRoleScope

CyrusOneOwner · Operator · DeveloperExact Asset

Public Service Electric & Gas Co.UtilityExact Asset

Timeline and sources

Project milestones and public references behind the asset profile.

Project timeline

Mar 2011
Mar 2011
Phase I / NJ-1 (Sentinel original facility) construction completion scheduled
Facility (NJ‑1) constructed and opened by Sentinel Data Centers; referenced as opened March 2011.
Mar 2011
Mar 2011
Phase I / NJ-1 (Sentinel original facility) entered operation
Facility (NJ‑1) constructed and opened by Sentinel Data Centers; referenced as opened March 2011.
Jul 2011
Jul 2011
Phase II (Sentinel development) announced
Sentinel began development of Phase II at the NJ‑1 facility in July 2011 (public listing).
Jul 2011
Jul 2011
Phase II (Sentinel development) construction started
Sentinel began development of Phase II at the NJ‑1 facility in July 2011 (public listing).
Oct 2014
Oct 2014
Phase III (200,000 sq ft announced by Sentinel) announced
Sentinel announced a 200,000 sq ft Phase III expansion at the NJ‑1 facility (October 2014 announcement).
Jun 10, 2026
Jun 10, 2026
Updated: New Jersey Data Center MapSouth Jerse...
The New Jersey Data Center Map lists CyrusOne NYM1 located at 800 Cottontail Ln, Somerset, NJ 08873, indicating its operational status.

Sources

PublisherReferenceType

dep.nj.govWater Allocation Permits & Registrations - NJDEPGovernment filing

cyrusone.comSourceOfficial source