Arteria Networks Corporation: ComSpace III (Annex)

ComSpace III (Annex) is a premium-grade data center operated by ARTERIA Networks Corporation, located approximately 30 minutes from central Tokyo. Designed to complement the main ComSpace III facility, the Annex offers extended space, power, and disaster-resilient infrastructure, meeting the evolving needs of enterprise and service provider clients.

Key Features:

Built on solid bedrock and located in an area with low earthquake and flood risk.

Equipped with base isolation structures, protecting critical systems from seismic shocks up to magnitude 7 on the JMA seismic scale.

Engineered to minimize building sway and damage during major seismic events, ensuring uptime during natural disasters.

• Receives a 66kV special high-voltage dual feed from two separate substations for power redundancy.
• Features N+1 UPS configurations and multiple air-cooled diesel generators with over 48 hours of fuel reserve.
• Optimized for high-density colocation with up to 12kVA per rack and 1,000 kg/m² floor load capacity.

• Utilizes precision air conditioning and redundant CRAC units.
• Designed for high-density deployments, providing stable temperatures and energy-efficient operation.

• 24/7 security staff and video surveillance.
• Biometric authentication, IC card access, X-ray scanners, and metal detectors at all entry points.
• Complies with FISC security guidelines, suitable for financial institutions and sensitive operations.

• Incorporates eco-conscious technologies and energy-efficient systems.
• Supports environmental sustainability without compromising performance or reliability.

• Directly linked to ARTERIA’s VECTANT backbone and internet backbone.
• Offers low-latency, high-throughput connections for carriers, cloud providers, and enterprise customers.
• Optional interconnection with ComSpace I, II, and III main facilities via high-speed Cross Link™ fiber.