Table 45. 1 TB SSD specifications (continued)
Relative humidity range 10% to 90%
Op shock 1500G
Environmental non-operating conditions (non-condensing)
Temperature range -40°C to 70°C
Relative humidity range 5% to 95%
Power adapter
The following table lists the power adapter specifications of your Latitude 5540.
Table 46. Power adapter specifications
Description Option one Option two Option three
Type
● 6
0 W AC adapter, USB-C
● 60 W AC adapter, USB-C, 2-pin
65 W AC adapter 100 W AC adapter, USB-
C
Power-adapter dimensions:
Height
22 mm (0.86 in.) 28 mm (1.10 in.) 122 mm (4.80 in.)
Width
55 mm (2.16 in.) 112 mm (4.41 in.) 60 mm (2.36 in.)
Depth
66 mm (2.59 in.) 26.50 (1.04 in.) 26.50 (1.04 in.)
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 1.70 A
Output current
(continuous)
● 2
0 V/3 A (Continuous)
● 15 V/3 A (Continuous)
● 9 V/3 A (Continuous)
● 5 V/3 A (Continuous)
● 2
0 V/3.25 A (Continuous)
● 15 V/3 A (Continuous)
● 9 V/3 A (Continuous)
● 5 V/3 A (Continuous)
● 2
0 V/5 A
(Continuous)
● 15 V/3 A
(Continuous)
● 9 V/3 A
(Continuous)
● 5 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
V
DC/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
-20°C to 70°C (-4°F to 158°F) -40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F
to 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.
Engineering specifications 39
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