NTT Sonezaki Data Center(Dojima Campus)
NTT SmartConnect Corporation · Osaka · Osaka Metro · Japan
- Redundancy (as published)
- High reliability is ensured by dual supply from different substations (extra-high-voltage supply, main and standby line method); emergency generation equipment (diesel engines) is capable of 72 hours of continuous operation without refuelling, N+1 redundant configuration. (virtual tour Sonezaki DC); UPS (uninterruptible power supply) designed so that the required capacity can be installed per floor; power cables and network cables provided via different routes (news release 14 July 2021); air-conditioning equipment: large air conditioners for communications equipment in redundant configuration. (service specification, revised 1 July 2023)
- Floor area
- 2,190 m² whitespace
- Security
- 24/7 on-site security
- Year built
- 2022
- Density (as published)
- Standard power provision: 6kW/rack (high-load power of 20kW or more per rack also supported) (virtual tour Sonezaki DC); [standard power (upper limit)] <Sonezaki> 7kW per rack (effective power, service specification revised 1 July 2023); high-load power of 20 kilowatts or more per rack is also supported. (news release 14 July 2021)
- Power band
- 5–20 MW
Platform reviewed · 26 Sept 2026 · Recent
- Cooling
- Air cooling
- Availability
- Availability on request
Imported · Recorded 08 Jun 2026 · Not recent
- Cross-connect
- On request
- Services
- Colocation and connectivity
- Certifications 2
- ISO 27001ISO 22301
Location
View on the full map · Elevation 10 m above sea level

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