Dell Precision Tower 3420 Owner's Manual page 52

Table 33. Environmental
Feature
Temperature range
Operating
Storage
Relative humidity (maximum)
Operating
Storage
Maximum vibration
Operating
Storage
Maximum shock
Operating
Storage
Altitude
Operating
Storage
Airborne contaminant level
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Specification
5°C to 35°C (41°F to 95°F)
–40°C to 65°C (–40°F to 149°F)
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