Power Adapter; Dimensions And Weight - Dell Vostro 3490 Setup And Specifications Manual

Table 19. Battery specifications (continued)
Feature
Charging time when the computer
is off (approximate)
Operating time
Temperature range: Operating
Temperature range: Storage
Coin-cell battery

Power adapter

Table 20. Power adapter specifications
Feature
Type
Input Voltage
Input current (maximum)
Input frequency
Output current
Rated output voltage
Temperature range (Operating)
Temperature range (Non-Operating)

Dimensions and weight

Table 21. Dimensions and weight
Feature
Height
Width
Depth
Weight
16 System specifications
Specifications
Standard charge
Varies depending on operating conditions and can significantly reduce under certain
power-intensive conditions
0°C to 35°C (32°F to 95°F)
-20°C to 65°C (-40°F to 149°F)
CR 2032
0°C to 60°C: 4 hours
Specifications
● 45 W (UMA)
● 45 W Ruggedized
● 65 W (Discrete)
100 VAC - 240 VAC
● 1.3 A for 45 W
● 1.7 A for 65 W
50 Hz to 60 Hz
● 2.31 A for 45 W
● 3.34 A for 65 W
19.5 VDC
0°C to 40° C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
Specifications
19.9 mm to 21 mm (0.78 inch to 0.83 inch)
339 mm (13.34 inch)
241.9 mm (9.52 inch)
1.68 kg (3.70 lb)
NOTE: The weight of your computer depends on the
configuration ordered and the manufacturing variability