Tokyo 11 Data Center
NTT Com’s High-quality network services are available at low-cost and in a timely manner by connecting directly to NTT Com’s infrastructure.

Less power consumption with the latest cooling system - Indirect Evaporative Cooling system

With the use of outside air and heat vaporization, this cooling system switches to its most efficient and appropriate cooling method depending on the season. It reduces 60% of power consumption compared to the conventional cooling systems, at the same time it supplies 8kw of power to each rack. Green power (Renewable power) is also available upon request.
Located in low-risk area for natural hazards

Located in Musashino Plateau, a place with the least risk of flood and earthquake, moreover, the building’s structure is hybrid with the combination of an earthquake-resistant office building and the seismic isolation structure for the server building. It was designed to withstand intensity level 7 earthquakes.
General Specifications
Building | Location | Musashino city, Tokyo |
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No. of stories | 3 stories (2 stories in some part) |
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Structure | Server building: Seismic isolation structure Office building: Anti-seismic structure |
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Floor | Floor load | 2,000kg/㎡ |
Floor specification | Non-raised floor | |
Power | Receiving | Main/Reserve line |
Receiving voltage | 66,000V | |
Emergency generator | Diesel engine | |
Driving time without refueling | More than 48 hours | |
UPS | N+1configuration | |
Battery time | 5 minutes |
Cooling system | Indirect evaporative cooling system |
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Fire protection | Nitrogen gas extinguisher Early warning smoke detection system |
Security | IC Card Biometrics Security gate Cctv monitoring |
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