Data center campus · Pfizer Groton campus (Building 230), Groton, New London County, Connecticut
State of Connecticut Groton Data Center (BITS)
Operating
as of Oct. 2026
The state's own Tier II data center, run by DAS/BITS, in a building leased from Pfizer for $1 a year on its Groton campus. Also known as: GDC, Pfizer Groton Building 230.
PowerNot statedNot reported in the records found
Who is behind it
ProjectState of Connecticut Groton Data Center (BITS)Also: GDC, Pfizer Groton Building 230
Developer and teamState of Connecticut, DAS Bureau of Information Technology Solutions
End userState of Connecticut agencies
The record, newest first
The DAS page lists Groton (GDC) as a Tier II, redundant state data center with backup generation and redundant utility service. (CT Department of Administrative Services (BITS), Oct. 26, 2026)
The governor's office announced Pfizer would lease Building 230 in Groton to the state for $1 a year, for use as a data center and disaster-recovery site. (Office of Governor Dannel P. Malloy, April 2, 2014)
The State Bond Commission approved $18.25 million to move the state data center from East Hartford to leased space on Pfizer's Groton campus. (CT Mirror, Feb. 28, 2014)
Conflicts and open questions
- No size or MW figures were found.
- The DAS page appears to be an archived version. The 2014 sources describe the move, and the DAS page lists the Groton site among the state's data centers.
The full record
- Status note
- DAS/BITS lists Groton as one of two redundant state data centers; the other is in Springfield, Massachusetts. The DAS page URL marks it as an archived version.
- Evidence
- Primary public records
- Size class
- Under 50 MW (outside main scope; kept for completeness)