Dell D630 - LATITUDE ATG NOTEBOOK User Manual page 191

(continued)
Environmental
Altitude (maximum):
Operating
Storage
Airborne contaminant level
–15.2 to 3048 m (–50 to 10,000 ft)
–15.2 to 10,668 m (–50 to 35,000 ft)
G2 or lower as defined by ISA-S71.04-1985
Specifications
191