TierPoint Boston–Marlborough Data Center

Marlborough, Massachusetts, United StatesOperating

Headline capacity: Not established in published records
Updated: Oct 28, 2026

TierPoint’s Boston–Marlborough campus provides more than 140,000 square feet of data center space, including over 50,000 square feet of raised floor. Redundant utility, generator and cooling systems support enterprise colocation, while liquid-cooling capability accommodates racks up to 85 kW.

Capacity

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Marlborough facilityOperational

Operating data center facility.

Participants

TierPoint

Operator

Sources by role

Operator (1)

Boston–Marlborough data center · Sep 1, 2026 · Primary

Operator (1)

Marlborough specification sheet · Sep 1, 2026 · Corroborating

Site & development

Building area

Actual

140,000 sq. ft.

Source

Raised floor area

Actual

50,000 sq. ft.

Source

Infrastructure & permits

Technical details (2)

Onsite generation

Operational

16.25 MW

Published standby-generator nameplate; not IT capacity.

Cooling system

Operational

85 kW per rack

Liquid-cooling support up to 85 kW per cabinet.

Public-source research. Plans may change. See Evidence for sources and qualifications.