Dell OptiPlex 3020M Owner's Manual page 46

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
46 Specifications
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
De –15,2 m a 30482000 m (de –50 ft a 10 0006560 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
Voltage
19.5 VDC, 3.34 A