Dell OptiPlex 9020 Owner's Manual page 59

Feature
Operating
Storage
Maximum vibration:
Operating
Storage
Maximum shock:
Operating
Storage
Altitude:
Operating
Storage
Airborne contaminant level
Specification
20 percent to 80 percent (non-condensing)
5 percent to 95 percent (non-condensing)
0.26 GRMS
2.20 GRMS
40 G
105 G
–15.2 m to 3048 m (–50 to 10,000 ft)
–15.20 m to 10,668 m (–50 ft to 35,000 ft)
G1 or lower as defined by ANSI/ISA-S71.04-1985
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