NTT GDC Yokohama 1
NTT GDC · Yokohama
- IT live
- 16 MW
- Free to lease
- 1.3 MW
- $ / kW·mo
- $161
- White space
- 32k ft²
Inventory
92% occupiedPower
16 MWlive
1.3 MW to lease · 14.7 MW in use
White space
32k ft²total
2,560 ft² free · 29k ft² occupied
2,973 m² · 238 m² free
Free power is unsold critical IT at this building, not utility headroom. Space is computer-room white space.
Power
About 4 MW of the utility feed is cooling, conversion, and house load.
Power cost
$161/kW·mo
17.2¢ industrial · 22¢ after PUE 1.28
- Per MW·year
- $1.9M
- This site · 16 MW
- $31M/yr
- 80 kW rack
- $12,857/mo
5.4× the cheapest market (Iceland Landsvirkjun). Same IT load there is $25M/yr less.
Japan industrial · utility tariff × PUE, not colo list price.
- Redundancy
- 2N
- Opened
- 2009
- Renewable match
- 25%
- Rack density
- 80 kW
- PUE
- 1.281.00 ideal · 1.60 typical
- Power source
- TEPCO. Dual utility feeds. Seismically isolated (免震) building.
Cooling
Plant
Hybrid
Liquid
Deployed
Rack density
80 kW
H100-eq
—
WUE
0.72 L/kWh
fleet avg · 2024 · 101k m³/yr at 16 MW
Operator fleet average applied to this hall — not a site meter. NTT DATA GDC 2025 Sustainability Report (FY2024).
High-density hall historically rated to 80 kW/rack. Hybrid plus liquid-ready cages.
Network carriers
7On-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
Yokohama, Kanagawa, Japan
Yokohama, Kanagawa
35.443°, 139.638° · Asia
Tenants / users
Cloud, enterprise, HPC
Notes
NTT Communications Yokohama 1 — one of Japan's earliest high-density designs.
Compiled from public filings, operator pages, and reporting. Not an official operator specification.