Latitude 3540 Setup and Specifications

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Power adapter

The following table lists the power adapter specifications of your Latitude 3540.

Table 1. Power adapter specifications
The following table provides the detailed power adapter specifications of Latitude 3540.
Description		Option one	Option two	Option three
Type		60 W AC adapter, USB-C	65 W AC adapter, 4.5 mm barrel	65 W adapter USB-C
Connector dimensions:
	External diameter	N/A	4.50 mm	N/A
	Internal diameter	N/A	2.90 mm	N/A
Power-adapter dimensions:
	Height	22 mm (0.86 in.)	29 mm (1.14 in.)	28 mm (1.10 in.)
	Width	55 mm (2.16 in.)	47 mm (1.85 in.)	51 mm (2.01 in.)
	Depth	66 mm (2.59 in.)	108 mm (4.25 in.)	112 mm (4.41 in.)
Input voltage		100 VAC to 240 VAC	100 VAC - 240 VAC	100 VAC - 240 VAC
Input frequency		50 Hz to 60 Hz	50 Hz - 60 Hz	50 Hz - 60 Hz
Input current (maximum)		1.70 A	1.60 A/1.70 A	1.70 A
Output current (continuous)		20 V/3 A 15 V/3 A 9 V/3 A 5 V/3 A	3.34 A	20 V/3.25 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	19.50 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 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.