Data center campus · 350 Main Street, Buffalo, Erie County, New York
H5 Buffalo III (Main Place Tower)
Operating
as of Nov. 9, 2026
A small H5 Data Centers site in downtown Buffalo's Main Place Tower, separate from the company's Lockport campus.
PowerNot statedNot reported in the records found
Floor area19,000sq ft
Who is behind it
ProjectH5 Buffalo III (Main Place Tower)
Developer and teamH5 Data Centers
End userNot found in the recordsNot yet named in any record or credited report we have found.
The record, newest first
H5's site lists Buffalo III at 350 Main Street, at 19,000 sq ft, separately from Buffalo I and II in Lockport. (H5 Data Centers, Nov. 9, 2026; H5 Data Centers, Nov. 9, 2026)
Conflicts and open questions
- A separate address and county from h5-lockport, though H5 uses the Buffalo name for both.
- The operator's page does not state a status in words; operating is inferred from its current listing.
- The operator's page carries no date; the 2026-11-09 event and status dates are the day the page was read.
The full record
- Power note
- Power capacity not reported.
- Evidence
- Primary public records
- Size class
- Under 50 MW (outside main scope; kept for completeness)