Dell Vostro 20–3055 Owner's Manual page 39

Feature
Network activity light on integrated
network adapter
Power supply diagnostic light
Table 15. 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
Specification
Off (no light) — the computer is not detecting a physical
connection to the network.
Yellow light — A blinking yellow light indicates that network
activity is present.
Green light — The power supply is turned on and is
functional. The power cable must be connected to the
power connector (at the back of the computer) and the
electrical outlet.
Specification
5 °C to 35 °C (41 °F to 95 °F)
–40 °C to 65 °C (–40 °F to 149 °F)
10% to 90% (non-condensing)
10% to 95% (non-condensing)
0.66 GRMS
1.30 GRMS
110 G
160 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)
G2 or lower as defined by ANSI/ISA-S71.04-1985
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