Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Latitude 5531.
Table 24. Fingerprint reader specifications
Description
Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
508 dpi
Fingerprint-reader sensor pixel size
256 x 360
Sensor
The following table lists the sensor of your Latitude 5531.
Table 25. Sensor
Sensor support
Accelerometer (ST Micro LIS2DW12TR): On the base (system board)
Accelerometer with Gyro (ST Micro LSM6DSOTR): On the hinge-up (optional-upsell configuration with EMZA/ALS/IR
camera)
GPS (through WWAN card only, optional)
Adaptive thermal performance: requires 16-bit accelerometer
Free fall sensor: On the system board
Hall effect sensor
Sensor hub
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Latitude 5531.
Table 26. GPU—Integrated
Controller
Memory size
Processor
Intel Iris X
e
Graphics
Shared system memory
12
th
Generation Intel Core i5/i7
processors
GPU—Discrete
The following table lists the specifications of the discrete Graphics Processing Unit (GPU) supported by your Latitude 5531.
Table 27. GPU—Discrete
Controller
Memory size
Memory type
NVIDIA GeForce MX550
2 GB
GDDR6
22
Specifications of Latitude 5531