Your environmental control system must provide intake air for the server that complies with the limits specified in Environmental Specifications.
The front air intake of the server
The server access panels
Note - When you receive your server, place it in the environment in which you will install it. Leave the server in its shipping crate at its final destination for 24 hours. This resting period prevents thermal shock and condensation.
Operating computer equipment in extremes of temperature or humidity increases the failure rate of hardware components. To minimize the chance of component failure, use the server within the optimal temperature and humidity ranges.