Dell OptiPlex 3020M Owner's Manual page 47

Table 26. Controls and Lights (continued)
Feature
Network activity light on integrated network
adapter
Power supply diagnostic light
Table 27. Power
Items
Power adaptor
Coin-cell battery
Table 28. Physical Dimension
Physical
Height
Width
Depth
Weight
Table 29. Environmental
Feature
Temperature range:
Operating
Non-Operating
Relative humidity (maximum):
Operating
Non-Operating
Maximum vibration:
Operating
Non-Operating
Maximum shock:
Operating
Non-Operating
Altitude:
Operating
Non-Operating
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.
Wattage
65 W
3 V CR2032 lithium coin cell
Micro Entry
18.2 cm (7.17 inches)
3.6 cm (1.42 inches)
17.6 cm (6.93 inches)
1.28 kg (2.82 lb)
Specification
5 °C to 35 °C (41 °F to 95 °F)
–40 °C to 65 °C (–40 °F to 149 °F)
20% to 80% (non-condensing)
5% to 95% (non-condensing)
0.66 GRMS
1.37 GRMS
40 G
105 G
–15,2 až 3 0482 000 m (–50 až 10 0006 560 stop)
–15.20 m to 10,668 m (–50 ft to 35,000 ft)
G1 or lower as defined by ANSI/ISA-S71.04-1985
Voltage
19.5 VDC, 3.34 A
Specifications 47