Table 15. Touchpad specifications
Description Values
Vertical
72 mm (2.83 in.)
Touchpad gestures For more information about touchpad gestures available
on Windows 10, see the Microsoft knowledge base article
4027871 at support.microsoft.com.
Power adapter
The following table lists the power adapter specifications of your Latitude 9420.
Table 16. Power adapter specifications
Description Option one Option two Option three
Type
60 W 65 W 90 W
Input voltage
100 VAC—240 VAC 100 VAC—240 VAC 100 VAC—240 VAC
Input
frequency
50 Hz—60 Hz 50 Hz—60 Hz 50 Hz—60 Hz
Input current
(maximum)
1.70 A 1.70 A 1.50 A
Output
current
(continuous)
● 20 V/3.25 A (Continuous)
● 15 V/3 A (Continuous)
● 9.0 V/3 A (Continuous
● 5.0 V/3 A (Continuous)
● 20 V/3.25 A (Continuous)
● 15 V/3 A (Continuous)
● 9.0 V/3 A (Continuous
● 5.0 V/3 A (Continuous)
● 20 V/4.5 A (Continuous)
● 15 V/3 A (Continuous)
● 9.0 V/3 A (Continuous
● 5.0 V/3 A (Continuous)
Rated output
voltage
20 VDC/15 VDC/9 VDC/5 VDC 20 VDC/15 VDC/9 VDC/5 VDC 20 VDC/15 VDC/9 VDC/5 VDC
Temperature
range:
Operating
0 °C to 40 °C (32 °F to 104 °F) 0 °C to 40 °C (32 °F to 104 °F) 0 °C to 40 °C (32 °F to 104 °F)
Storage
-40 °C to 70 °C (-40 °F 158 °F) -40 °C to 70 °C (-40 °F 158 °F) -40 °C to 70 °C (-40 °F 158 °F)
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
Battery
The following table lists the battery specifications of your Latitude 9420.
Table 17. Battery specifications
Description Option one Option two
Battery type
2-cell, 40 WHr, ExpressCharge,
ExpressCharge 2.0, and
ExpressChargeBoost
3-cell, 60 WHr, ExpressCharge, and
ExpressChargeBoost
Battery voltage
7.70 VDC 11.40 VDC
Battery weight (maximum)
0.19 kg (0.41 lb) 0.26 kg (0.57 lb)
20 Specifications of Latitude 9420
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