Dell Precision 7680 Configuration et spécifications - Page 21
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Touchpad
The following table lists the touchpad specifications of your Precision 7680.
Table 17. 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 Precision 7680.
Table 18. Power adapter specifications
Description
Type
Connector dimensions:
External diameter
Internal diameter
Power-adapter dimensions:
Height
Width
Depth
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
Rated output voltage
Temperature range:
Operating
Values
>300 dpi
761 dpi
115 mm (4.52 in.)
80 mm (3.14 in.)
For more information about touchpad gestures available
on Windows, see the Microsoft knowledge base article at
support.microsoft.com.
Option one
180 W AC adapter
7.40 mm (0.29 in.)
5.10 mm (0.20 in.)
22 mm (0.8 in.)
66 mm (2.6 in.)
130 mm (5.1 in.)
100 VAC x 240 VAC
50 Hz–60 Hz
2.34 A
9.23 A
19.50 VDC
0°C-40°C (32°F–104°F)
Option two
240 W AC adapter
7.40 mm
5.10 mm
22 mm (0.8 in.)
66 mm (2.6 in.)
143 mm (5.6 in.)
100 VAC x 240 VAC
50 Hz–60 Hz
3.50 A
12.30 A
19.50 VDC
0°C-40°C (32°F–104°F)
Specifications of Precision 7680
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