Appendix: Tokyo No. 10 Data Center Specifications

Location		Mitaka City, Tokyo 10 minutes by bus from nearest stations (or approximately 12km from Shinjuku Station)
Building	Structure	4-story steel structure with seismic-isolation construction
	Seismic Proofing	Up to 80% reduction of horizontal shocks Up to 40% reduction of vertical shocks in direct earthquake Designed to withstand Great East Japan Earthquake-class tremor
	Gross Floor Space (Final)	Approximately 38,000 m2
	Maximum floor load	More than 1,500Kg/m2
Power	Power Receiving	Extra-high-voltage power Main line and standby power supply system Three substations available via switching
	Generator	N+1 redundant configuration Power for more than 72 hours without refueling
	UPS	Standard: N+2 redundant configuration Battery power for more than 10 minutes
Air- conditioning		Water cooling (air-cooled module chiller system) N+1 redundant configuration Cooling wall system
Fire protection		Ultrahigh-sensitivity smoke detection Smoke-sensing and heat-sensing devices Nitrogen gas fire-extinguishing system
Security		Requires application via dedicated Web system Entrance requires IC card, biometric authentication and security gate clearance Surveillance cameras and individual rack locks High security for financial institutions, etc. customizable
Other facilities		Rental offices, meeting rooms, Wireless LAN, lounge and staging room
Network		Directly connected via disaster-resistant cable tunnel Direct connection to various NTT Com's network service nodes
Maintenance and operations (24/7)		Equipment monitoring, technical support, project management and related services for security, communication and storage
Green index		PUE: up to 1.3 (annual average for entire building)
Certifications (including planned )		ISO27001 ISO22301 FISC (complies with s Security Guidelines ) LEED Gold