Fingerprint Reader (Optional); Sensor; Gpu-Integrated; Gpu-Discrete - Dell Latitude 5540 Technical Manualbook

Fingerprint reader (optional)

The following table lists the specifications of the optional fingerprint-reader of your Latitude 5540.
Table 21. Fingerprint reader specifications
Description
Fingerprint-reader sensor technology
Fingerprint-reader sensor resolution
Fingerprint-reader sensor pixel size

Sensor

The following table lists the sensor of your Latitude 5540.
Table 22. Sensor
Sensor support
Ambient Light Sensor
Accelerometer in the base: ST Micro LIS2DW12TR
Accelerometer in the hinge-up (Upsell config with Emza/ALS/IR camera): ST Micro LNG2DMTR
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 5540.
Table 23. GPU—Integrated
Controller
Intel UHD Graphics
e
Intel Iris X Graphics
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Latitude 5540.
Table 24. GPU—Discrete
Controller
NVIDIA GeForce MX550
24 Specifications of Latitude 5540
External display support
One HDMI 2.0 port
One HDMI 2.0 port
Memory size
2 GB
Values
Capacitive
500 dpi
108 x 88
Memory size
single-channel memory
dual-channel memory
Memory type
GDDR6
Processor
th
13 Generation Intel Core i3
th
13 Generation Intel Core
i5/17