Fingerprint reader
The following table lists the fingerprint-reader specifications of your Latitude 3440.
NOTE: The fingerprint reader is located 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 3440.
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 3440.
Table 22. GPU—Integrated
Controller Memory size Processor
Intel UHD Graphics Shared system memory 12
th
Generation Intel Core i3, Celeron
Intel Iris Xe Graphics Shared system memory 13
th
Generation Intel Core i3/i5/i7
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Latitude 3440.
Table 23. GPU—Discrete
Controller Memory size Memory type
Nvidia GeForce MX550 2 GB GDDR6
Specifications of Latitude 3440 21
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