There are thousands of data centers around the world used to run a huge number of different things. While all data centers are used to house computer equipment, they’re not all the same in building and managing.
Whether you’re building out your own private data center, you’re looking to have your website run in a third-party data center, or want to take advantage of advanced cloud technologies; you need to understand data center tier rankings.
- A data center tier rating was established to help ensure companies and customers can get the level of service they need.
- Any data center that wants to receive an official tier rating needs to have an unbiased evaluation performed by an authorized third party.
- Data center tier ratings are established by the Uptime Institute’s tier certification standards, they come to the facility and scrutinize every aspect of the facility such as performance, tech neutrality, vendor neutrality, and redundant systems.
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What Are the Different Data Center Tier Ratings?
- Tier 1 Data Center Rating – Lowest level; Max guaranteed uptime of 99.671%
- Tier 2 Data Center Rating – Max guaranteed uptime of 99.741%
- Tier 3 Data Center Rating – Max guaranteed uptime of 99.982%
- Tier 4 Data Center Rating – Highest level; Max guaranteed uptime of 99.995%