Power adapter
The following table lists the power adapter specifications of your Latitude 9440 2-in-1.
Table 16. Power adapter specifications
Description
Option one
Type
60 W AC adapter, USB-C Ultralight
Mini Power Adapter
Dimensions
22 mm x 55 mm x 66 mm (0.86 in.
x 2.16 in. x 2.59 in.)
Input voltage
100 VAC—240 VAC
Input
50 Hz—60 Hz
frequency
Input current
1.70 A
(maximum)
Output
● 20 V/3 A (Continuous)
current
● 15 V/3 A (Continuous)
(continuous)
● 9.0 V/3 A (Continuous
● 5.0 V/3 A (Continuous)
Rated output
20 VDC/15 VDC/9 VDC/5 VDC
voltage
Operating
0 °C to 40 °C (32 °F to 104 °F)
temperature
range
Storage
-20 °C to 70 °C (-4 °F 158 °F)
temperature
range
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.
Batería
En la tabla a continuación, se enumeran las especificaciones de la batería para Latitude 9440 2-in-1.
Tabla 17. Especificaciones de la batería
Descripción
Tipo de batería
Voltaje de la batería
Peso de la batería (máximo)
Dimensiones de la batería:
Altura
Ancho
Profundidad
Option two
65 W AC adapter, USB-C
28 mm x 51 mm x 112 mm (1.10 in.
x 2.00 in. x 4.40 in.)
100 VAC—240 VAC
50 Hz—60 Hz
1.70 A
● 20 V/3.25 A (Continuous)
● 15 V/3 A (Continuous)
● 9.0 V/3 A (Continuous
● 5.0 V/3 A (Continuous)
20 VDC/15 VDC/9 VDC/5 VDC
0 °C to 40 °C (32 °F to 104 °F)
-40 °C to 70 °C (-40 °F 158 °F)
Valores
3-cell, 60 WHr, ExpressCharge Boost capable, Long-lifecycle
capable
11.55 VDC
0.235 kg (0.52 lb)
250.70 mm (9.87 in.)
81.18 mm (3.19 in.)
5.35 mm (0.21 in.)
Especificaciones de Latitude 9440 2-in-1
Option three
100 W AC adapter, USB-C
26.5 mm x 60 mm x 122 mm (1.04
in. x 2.36 in. x 4.80 in.)
100 VAC—240 VAC
50 Hz—60 Hz
1.7 A
● 20 V/5 A (Continuous)
● 15 V/3 A (Continuous)
● 9.0 V/3 A (Continuous
● 5.0 V/3 A (Continuous)
20 VDC/15 VDC/9 VDC/5 VDC/
12.0 - 20.0 V
0 °C to 40 °C (32 °F to 104 °F)
-40 °C to 70 °C (-40 °F 158 °F)
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