Operational
Colocation
Air cooled
Tier III

Colt Tokyo Inzai 2

Colt DCS · Colt Inzai

IT live
15 MW
Free to lease
1.5 MW
$ / kW·mo
$169
White space
94k ft²

Inventory

90% occupied

Power

15 MWlive

1.5 MW to lease · 13.5 MW in use

White space

94k ft²total

9,375 ft² free · 84k ft² occupied

8,710 m² · 871 m² free

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

Power

IT live15 MW
Free to lease1.5 MW
Utility feed18.8 MW
Campus / planned15 MW

About 3.8 MW of the utility feed is cooling, conversion, and house load.

Power cost

$169/kW·mo

17.8¢ industrial · 23.1¢ after PUE 1.30

Per MW·year
$2M
This site · 15 MW
$30M/yr
10 kW rack
$1,689/mo
3.2¢ cheapdear 22.4¢

5.6× the cheapest market (Iceland Landsvirkjun). Same IT load there is $25M/yr less.

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

Redundancy
N+1
Opened
2014
Renewable match
25%
Rack density
10 kW
PUE
1.301.00 ideal · 1.60 typical
Power source
TEPCO. Dual utility feeds. Seismically isolated (免震) building.

Cooling

Plant

Air / CRAH

Liquid

Not deployed

Rack density

10 kW

H100-eq

WUE

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

Chilled-water CRAH, N+1. Liquid-ready suites offered on newer halls.

Network carriers

9

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

Clouds

4

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

Location

Inzai, Chiba, Japan

Inzai, Chiba

35.825°, 140.140° · Asia

Tenants / users

Cloud, enterprise

Notes

Second Colt Inzai building, 15 MW IT.

Operator site

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