Dell Latitude 5500 - Disassembly and Reassembly

Table 18. Touchpad specifications(continued)
Feature Specifications
NOTE: For more information about touchpad gestures
for Windows 10, see the Microsoft knowledge base
article 4027871 at support.microsoft.com.
Fingerprint reader—optional
Table 19. Fingerprint reader specifications
Feature Specifications
Type FPR in power button
FPR on palmrest
Sensor technology Capacitive
Sensor resolution 363 PPI
508 DPI
Sensor area Diameter: 10 mm
12.8 mm x 18 mm
Operating system
Table 20. Operating system
Feature Specifications
Operating systems supported • Windows 10 Home (64 bit)
• Windows 10 Professional (64bit)
• Ubuntu 18.04 LTS (64 bit)
Battery
Table 21. Battery
Feature Specifications
Type 3-cell lithium-ion (42 WHr)
ExpressCharge
3-cell lithium-ion (51 WHr)
ExpressCharge
4-cell lithium-ion (68 WHr)
ExpressCharge
Dimension Width
Depth
Height
95.9 mm (3.78
in.)
181 mm (7.13 in.)
7.05 mm (0.28
in.)
Width
Depth
Height
95.9 mm (3.78
in.)
181 mm (7.13 in.)
7.05 mm (0.28
in.)
Width
Depth
Height
95.9 mm (3.78
in.)
233 mm (9.17 in.)
7.05 mm (0.28
in.)
Weight
(maximum)
200 g (0.44 lb) 250 g (0.55 lb) 340 g (0.75 lb)
Voltage 11.40 VDC 11.40 VDC 7.6 VDC
Technical specifications 19