Colt Tokyo Inzai 5

Colt DCS · Colt Inzai

Planned IT: 32 MW
Free to lease: 32 MW
$ / kW·mo: $156
White space: 80k ft²

Inventory

0% occupied

Power

32 MWlive

32 MW to lease · 0 MW in use

White space

80k ft²total

80k ft² free · — occupied

7,432 m² · 7,432 m² free

Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.

Power

IT live—

Free to lease32 MW

Utility feed—

Campus / planned32 MW

Power cost

$156/kW·mo

17.8¢ industrial · 21.4¢ after PUE 1.20

Per MW·year: $1.9M
This site · 32 MW: $60M/yr
40 kW rack: $6,237/mo

3.2¢ cheapdear 22.4¢

5.6× the cheapest market (Iceland Landsvirkjun). Same IT load there is $49M/yr less.

TEPCO Chiba · utility tariff × PUE, not colo list price.

Redundancy: 2N
Opened: 2028
Renewable match: 40%
Rack density: 40 kW
Voltage: 400 V
66 kV
154 kV
PUE: 1.201.00 ideal · 1.60 typical
Power source: TEPCO. Dual utility feeds. Seismically isolated (免震) building.

Cooling

Plant

Hybrid

Liquid

Deployed

Rack density

40 kW

H100-eq

—

WUE

—

Operator has not published WUE. Blank, not zero — air-cooled sites still use some water.

Direct-to-chip cold plates and rear-door heat exchangers. Designed for GB200/Blackwell-class racks.

Network carriers

On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.

Clouds

Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.

Location

Inzai, Chiba, Japan

Inzai, Chiba

35.829°, 140.144° · Asia

Tenants / users

Hyperscale, AI

Notes

Fifth Inzai site, 32 MW IT / 30,159 m² GFA. Colt Tier III hyperscale.

Operator site

Compiled from public filings, operator pages, and reporting. Not an official operator specification.