Dell Latitude 3490 Owner's Manual page 71

Table 18. Operating conditions (continued)
Model
Relative humidity (maximum)
Altitude (maximum)
Dell Latitude 3000 series
Storage –40° to 65°C (–40° to 149°F)
Operating 10% to 90%
Storage 0% to 95%
Operating 0 to 3048 m (0 to 10,000 ft)
Storage 0 to 10,668 m (0 to 35,000 ft)
Technical specifications 71