What Does Lights Out Data Center Mean?
A lights out data center is a server or computer room that is physically or geographically isolated at an organization’s headquarters, thereby limiting environmental fluctuations and human access. Unnecessary energy used for lighting and for maintaining a proper climate around frequently used doors can be saved by going lights out.
Techopedia Explains Lights Out Data Center
A lights out data center is basically sealed off from the rest of a building and the majority of the people working within it. The data center can even be housed in a separate building that may be miles away or even in another country.