Dell N01G Installation And Operation Manual page 95

Environmental requirements
Non-operating
Relative humidity (maximum):
Operating (with maximum humidity gradation of 10%
per hour)
Non-operating ((with maximum humidity gradation of
10% per hour)
Altitude (maximum, unpressurized):
Operating
Storage
NOTE: The maximum operating temperature is derated
1°C/305m(1000ft) above sea level altitude.
-40°C to 70 °C (-40°F to 158°F)
10% to 90% (non-condensing)
5% to 95% (non-condensing)
-15.2m to 5000m (-50ft to 16,404ft)
NOTE: The maximum operating temperature is derated
1°C/305m (1000ft) above sea level altitude.
-15.20 m to 10,668 m (-50 ft to 35,000 ft)
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