Operating System; Battery - Dell Precision 3540 Setup And Specifications Manual

Operating system

Table 20. Operating system
Feature
Operating systems supported

Battery

Table 21. Battery
Feature Specifications
Type 3-cell lithium-ion (42 WHr)
ExpressCharge
Dimension Width
Depth
Height
Weight 200 g (0.44 lb)
(maximum)
Voltage 11.40 VDC
Life span 300 discharge/charge cycles
Standard charge 0°C to 50°C: 4
Charging time
when the
computer is off
Express Charge
(approximate)
Varies depending on operating
Operating time
conditions and can significantly
reduce under certain power-
intensive conditions.
Temperature Charge: 0°C to 50°C, 32°F to
range: 122°F
Operating
Discharge: 0°C to 60°C, 32°F to
139°F
3-cell lithium-ion (51 WHr)
ExpressCharge
95.9 mm (3.78 Width
in.)
Depth
181 mm (7.13 in.)
Height
7.05 mm (0.28
in.)
250 g (0.55 lb)
11.40 VDC
300 discharge/charge cycles
Standard charge 0°C to 50°C: 4
hours
Express Charge
0°C to 15°C: 4
hours
16°C to 45°C: 2
hours
46°C to 50°C:
3 hours
Varies depending on operating
conditions and can significantly
reduce under certain power-
intensive conditions.
Charge: 0°C to 50°C (32°F to
122°F)
Discharge: 0°C to 60°C, 32°F to
139°F
Specifications
● Windows 10 Home (64 bit)
● Windows 10 Professional (64bit)
● Ubuntu 18.04 LTS (64 bit)
● Red Hat 7.5
95.9 mm (3.78
in.)
181 mm (7.13 in.)
7.05 mm (0.28
in.)
hours
0°C to 15°C: 4
hours
16°C to 45°C: 2
hours
46°C to 50°C:
3 hours
4-cell lithium-ion (68 WHr)
ExpressCharge
Width 95.9 mm (3.78
in.)
Depth
233 mm (9.17
Height
in.)
7.05 mm (0.28
in.)
340 g (0.75 lb)
7.60 VDC
300 discharge/charge cycles
(standard pack)
1000 discharge/charge cycles
(LCL pack)
Standard charge 0°C to 50°C: 4
hours
Express Charge
0°C to 15°C: 4
hours
16°C to 45°C: 2
hours
46°C to 50°C:
3 hours
Varies depending on operating
conditions and can significantly
reduce under certain power-
intensive conditions.
Charge: 0°C to 50°C, 32°F to
122°F
Discharge: 0°C to 60°C, 32°F to
139°F
Technical specifications 17