Touchpad; Power Adapter - Dell Vostro 3420 Setup And Specifications

Touchpad

The following table lists the touchpad specifications of your Vostro 3420.
Table 16. Touchpad specifications
Description
Touchpad resolution:
Horizontal
Vertical
Touchpad dimensions:
Horizontal
Vertical
Touchpad gestures

Power adapter

The following table lists the power adapter specifications of your Vostro 3420.
Table 17. Power adapter specifications
Description
Type
Connector dimensions:
External diameter
Internal diameter
Power-adapter dimensions:
Height
Width
Depth
Power-adapter weight (maximum)
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Values
300
300
114.40 mm (4.50 in.)
69.40 mm (2.73 in.)
For more information about touchpad gestures available
on Windows, see the Microsoft knowledge base article at
support.microsoft.com.
Values
65 W AC adapter, Barrel type
4.50 mm (0.17 in.)
2.90 mm (0.11 in.)
28 mm ( 1.10 in.)
106 mm (4.17 in.)
48 mm (1.89 in.)
0.3 kg (0.66 lb)
100 VAC x 240 VAC
50 Hz x 60 Hz
1.70 A
3.34 A
19.50 VDC
Specifications of Vostro 3420 17