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NTT Keihanna OSK11 Data Center

NTT DATA, Inc. · Keihanna · Osaka Metro · Japan

Design resilience tier
III
Redundancy (as published)
Redundant power, air conditioning and communications equipment conforming to Tier III, the international standard for data centres; Tier III compliant redundant infrastructure … redundant power, air conditioning and communications equipment equivalent to the international Tier III standard; tier: equivalent to international standard Tier III; continuous operation of the emergency generators without refuelling: 48 hours (reserve) / fuel priority supply contract in place (keihanna/, 2026) / Dual Power Supply System; Water-cooling system in N+1 configuration (brochure © 2026) / N+1, air-cooled chiller.; dual power substations through diversified paths (services.global.ntt)
Floor area
10,900 m² whitespace
Security
24/7 on-site security
Year built
2026
Rack density
7.9 kW

Platform reviewed · 26 Sept 2026 · Recent

Density (as published)
Rated power (max.) 7.89kW/rack (keihanna/, 2026)
Power band
20–50 MW

Imported · Recorded 08 Jun 2026 · Recent

Cooling
Air cooling, Liquid-ready
Availability
Availability on request

Imported · Recorded 08 Jun 2026 · Not recent

Cross-connect
On request
Hyperscale facility
Yes
Services
Colocation and connectivity

Location

View on the full map · Elevation 119 m above sea level

Aerial view of NTT Keihanna OSK11 Data Center
Aerial view of the site. Imagery MapTiler, OpenStreetMap contributors.

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Data sources

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