Operational
Colocation
Liquid cooling
Tier III

MC Digital Realty NRT10

MC Digital Realty · NRT Inzai

IT live
39 MW
Free to lease
3.9 MW
$ / kW·mo
$162
White space
222k ft²

Inventory

90% occupied

Power

39 MWlive

3.9 MW to lease · 35.1 MW in use

White space

222k ft²total

22k ft² free · 199k ft² occupied

21k m² · 2,059 m² free

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

Power

IT live39 MW
Free to lease3.9 MW
Utility feed48.8 MW
Campus / planned39 MW

About 9.8 MW of the utility feed is cooling, conversion, and house load.

Power cost

$162/kW·mo

17.8¢ industrial · 22.3¢ after PUE 1.25

Per MW·year
$1.9M
This site · 39 MW
$76M/yr
12 kW rack
$1,949/mo
3.2¢ cheapdear 22.4¢

5.6× the cheapest market (Iceland Landsvirkjun). Same IT load there is $62M/yr less.

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

Redundancy
2N
Opened
2021
Renewable match
40%
Rack density
12 kW
PUE
1.251.00 ideal · 1.60 typical
Power source
TEPCO. Dual utility feeds. Seismically isolated (免震) building.

Cooling

Plant

Hybrid

Liquid

Deployed

Rack density

12 kW

H100-eq

WUE

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

Hybrid CRAH plus CDU-fed direct-to-chip loops for high-density AI cabinets.

Network carriers

9

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

Clouds

6

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

Location

Inzai, Chiba, Japan

NRT campus, Inzai, Chiba

35.834°, 140.150° · Asia

Tenants / users

Hyperscale, cloud, IX (JPIX/JPNAP/BBIX)

Notes

First NRT campus building, 38–39 MW IT. Inzai's first campus with all three Japanese IXes.

Operator site

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