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Princeton Digital Group TY1

Princeton Digital Group · Saitama · Tokyo Metro · Japan

Design resilience tier
III
Redundancy (as published)
66kV 2N redundant power supply and N+1 redundant air-cooled chiller system (press release JA, 24-04-2025) | N+1 Air cooled Chiller System; Dual chilled water supply and return vertical loops in the building; Thermal Energy Storage - Exceeds 4 minutes; Highly reliable 66kV diverse power feed; 48 hours on site to support full load; Distributed redundant UPS system; UPS battery autonomy is 7 minutes EOL, extendable upto 10 mins (TY1 factsheet v1.0, 2024)
Floor area
59,500 m² total building
Security
24/7 on-site security
Rack density
140 kW

Platform reviewed · 26 Sept 2026 · Recent

Density (as published)
Supports power densities of up to 140kW per rack, using the latest liquid cooling technology (press release JA, 24-04-2025) | delivers 140kw per rack of high-density capacity (press release EN, 24-04-2025) | supports power densities of over 140 kW per rack (press release 06-08-2025)
Power band
≥50 MW

Imported · Recorded 08 Jun 2026 · Recent

Cooling
Air cooling, Liquid-ready
Availability
Availability on request

Imported · Recorded 08 Jun 2026 · Not recent

Cross-connect
On request
Design PUE
Design PUE 1.2 to 1.4
PUE note
Design PUE below 1.34; an older factsheet gave 1.23 or lower.
Hyperscale facility
Yes
Services
Colocation, high-density and wholesale

Location

View on the full map · Elevation 21 m above sea level

Aerial view of Princeton Digital Group TY1
Aerial view of the site. Imagery MapTiler, OpenStreetMap contributors.

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