Dell Latitude 5490 Configurazione e specifiche - Pagina 16
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Touchpad
Table 16. Touchpad specifications
Description
Resolution:
Horizontal
Vertical
Dimensions:
Horizontal
Vertical
Touchpad gestures
For more information about touchpad gestures for Windows 10, see the Microsoft knowledge base article
support.microsoft.com.
Power adapter
Table 17. Power adapter specifications
Description
Type
Diameter (connector)
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Storage
Battery
Table 18. Battery specifications
Description
Type
Voltage
16
Specifications of Inspiron 5490
Values
1229
749
105 mm (4.13 in.)
65 mm (2.56 in.)
45 W
4.5 mm x 2.9 mm
100 VAC–240 VAC
50 Hz–60 Hz
1.30 A
2.31 A
19.50 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)
Values
3-cell "smart" lithium-ion (51 WHr)
11.40 VDC
4027871
at
Values
65 W
4.5 mm x 2.9 mm
100 VAC–240 VAC
50 Hz–60 Hz
1.60 A
3.34 A
19.50 VDC
0°C to 40°C (32°F to 104°F)
-40°C to 70°C (-40°F to 158°F)