Dell E2223HV User Manual page 14

Environmental characteristics
Model
Temperature:
Operating
Non-operating:
Storage/Shipping
Humidity:
Operating
Non-operating:
Storage/Shipping
Altitude:
Operating (maximum)
Non-operating (maximum) 12,192 m (40,000 ft)
Thermal dissipation
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14 About your monitor
E2223HV
0 °C to 40 °C (32 °F to 104 °F)
-20 °C to 60 °C (-4 °F to 140 °F)
10% to 80% (non-condensing)
5% to 90% (non-condensing)
5,000 m (16,400 ft)
64.79 BTU/hour (maximum)
41.36 BTU/hour (typical)