Uptime Institute

1 article on uptime institute.

level 3 data center
tier 3 data center
data center tiers

What Is a Level 3 Data Center and Why It Matters

Learn what is a level 3 data center, how Tier III concurrent maintainability works, the 99.982% availability target, key requirements, and how it compares

11 September 202616 min read

← All articles

Data Center List

Discover, analyze, and understand the impact of data centers worldwide.

Explore

Explore map
Browse data centers
Operators
Add a data center

Top markets

Northern Virginia
Dublin
London
Frankfurt
Amsterdam
Paris

By status

Operational
Planned
Under construction

Stats & Research

Stats & research
Insights
Largest data centers
Water usage
Power consumption
Noise levels
Jobs created

Resources

Data center jobs
Sitemap
Sign in
Terms & data use

Data from PeeringDB, OpenStreetMap, Wikidata & public planning records. Values marked est. are estimates.