What is a Level 5 data center? Tier 5 builds on and surpasses the resiliency and redundancy found in other data center rating systems, and evaluates more than 30 additional key elements including: internet connectivity, carrier services, physical security, and sustainability.
Which companies own their own data centers? Cloud provider giants like Amazon, Microsoft, and Google need physical data centers to provide their services. While they own their own data centers around the globe and lead the charge in building new data centers, they also lease roughly 70% of their data center footprint from data centers owned by other companies.
What is a Level 3 data center? A Tier 3 data center is a location with redundant and dual-powered servers, storage, network links and other IT components. It is one of the most commonly used data center tiers, where IT components are powered with multiple, active and independent sources of power and cooling resources.