NTT GDC Tokyo 7 Inzai
NTT GDC · Inzai
- IT live
- 48 MW
- Free to lease
- 4.8 MW
- $ / kW·mo
- $162
- White space
- 200k ft²
Inventory
90% occupiedPower
48 MWlive
4.8 MW to lease · 43.2 MW in use
White space
200k ft²total
20k ft² free · 180k ft² occupied
19k m² · 1,858 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 12 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 · 48 MW
- $94M/yr
- 20 kW rack
- $3,249/mo
5.6× the cheapest market (Iceland Landsvirkjun). Same IT load there is $77M/yr less.
TEPCO Chiba · utility tariff × PUE, not colo list price.
- Redundancy
- 2N
- Opened
- 2019
- Renewable match
- 30%
- Rack density
- 20 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
20 kW
H100-eq
—
WUE
0.72 L/kWh
fleet avg · 2024 · 303k m³/yr at 48 MW
Operator fleet average applied to this hall — not a site meter. NTT DATA GDC 2025 Sustainability Report (FY2024).
Hybrid CRAH plus CDU-fed direct-to-chip loops for high-density AI cabinets.
Network carriers
9On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
5Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Inzai, Chiba, Japan
Inzai, Chiba
35.832°, 140.148° · Asia
Tenants / users
Hyperscale, AI clouds
Notes
Newest of the original NTT Inzai trio. High-density wholesale.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.