Dell Latitude 3550 - Fingerprint Reader; Sensor; GPU-Integrated

Table 19. Display specifications(continued)
Description Option one Option two Option three
Contrast ratio (typical)
500:1 700:1 700:1
Response time (max)
25 ms 35 ms 35 ms
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle
45 +/- degrees 85 +/- degrees 85 +/- degrees
Vertical view angle
35 +/- degrees 85 +/- degrees 85 +/- degrees
Pixel pitch
0.252 (H)*0.252 (V) 0.17925 (H)*0.17925 (V) 0.17925 (H)*0.17925 (V)
Power consumption
(maximum)
4.2 W 4.6 W 4.7 W
Anti-glare vs glossy finish
Anti-glare Anti-glare Anti-glare
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Latitude 3550.
NOTE: The fingerprint reader is on the power button.
Table 20. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
500 ppi
Fingerprint-reader sensor pixel size
108 x 88
Sensor
The following table lists the sensor of your Latitude 3550.
Table 21.
Sensor
Sensor support
Adaptive Thermal Performance-Applicable only for discrete graphics
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 3550.
Table 22.
GPU—Integrated
Controller External display support Memory size Processor
Intel UHD Graphics
● One USB4 (20 Gbps)
with Power Delivery and
DisplayPort
Shared system memory 13
th
Generation Intel Core
i3-1315U
Specifications of Latitude 3550 21