Dell Latitude 3379 Owner's Manual

Temperature	Specifications
Operating	0°C to 60°C (32°F to 140°F)
Storage	–51°C to 71°C (–59°F to 159°F)

Relative humidity (maximum)	Specifications
Operating	10 % to 90 % (non condensing)
Storage	5 % to 95 % (non condensing)

Altitude (maximum)	Specifications
Operating	–15.2 m to 3048 m (–50 to 10,000 ft)
	0°C to 35°C
Non-operating	–15.24 m to 10,668 m (–50 ft to 35,000 ft)

Airborne contaminant level

G2 or lower as defined by ISA S71.04–1985