Dell PowerEdge R310 - Environmental Specifications; Table 4. Environmental Requirements; Figure 19. Power Input Connectors

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Dell PowerEdge R310 Technical Guide 29
Figure 19. Power Input Connectors
6.2 Environmental Specifications
Table 4 details environmental requirements for the R310 for operation and storage.
Table 4. Environmental Requirements
Temperature
Operating 10° to 35°C (50° to 95°F) with a maximum
temperature gradation of 10°C per hour (NOTE: For
altitudes above 2950 feet, the maximum operating
temperature is de-rated 1ºF/550 ft.)
Storage –40° to 65°C (–40° to 149°F) with a maximum
temperature gradation of 20°C per hour
Relative Humidity
Operating 8% to 85% (non-condensing) with a maximum humidity
gradation of 10% per hour
Storage 5% to 95% (non-condensing)