Equinix Stockholm SK2

The site was a Telecity managed datacenter before Equinix acquired Telecity in July 2016. It was known as "TeleCity STO2" when operated by Telecity.

Power:

• Stockholm II provides robust and reliable power with flexible power densities and configuration between 2 and 20kW per rack.
• 8 MW of UPS conditioned power at N+1.
• Dual redundant 10 kV HV power system from separate grids and dual redundant feed.
• Backup diesel generation at N+1 to support site load during HV failure.
• Maximum diversity and separation of UPS system and power distribution through dedicated A & B supplies.

Cooling:

A robust HVAC system delivers stable air flow, temperature and humidity for efficient equipment operation. All major equipment in the HVAC system has a minimum of N+1 redundancy and its own dedicated back-up generators/ UPS. Our design and investment in cooling systems will ensure the data centre achieves a PUE of 1.31.

• Minimum N+1 redundancy on chilled water-cooling system.
• Two independent secondary chilled water cooling systems enhance resilience.
• Close Control Units (CCUs) provide conditioned air to the data floor, at a minimum N+1 redundancy.
• Air-cooled chillers maximise the use of free cooling.
• Centrifugal chillers with variable speed compressor drives enable excellent full and part-load operation.