Fingerprint Reader (Optional); Sensor - Dell Precision 3571 Technical Manualbook

Table 22. Display specifications (continued)
Description Option one
Response time
25 ms
(min)
Refresh rate
60 Hz
Horizontal
40/40 +/- degrees
view angle
Vertical view
10(U)/30(D) +/-
angle
degrees
Pixel pitch
0.252 x 0.252 mm
Power
4.20 W
consumption
(maximum)
Anti-glare vs
Anti-glare
glossy finish
Touch options
No

Fingerprint reader (optional)

The following table lists the specifications of the optional fingerprint-reader of your Precision 3571.
Table 23. 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 Precision 3571.
Table 24. Sensor
Sensor support
Accelerometer (ST Micro LIS2DW12TR): On the base (system board)
Accelerometer with Gyro (ST Micro LSM6DSOUSTR): 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
Option two Option three
25 ms 35 ms
60 Hz 60 Hz
85/85 +/- degrees 85/85 +/- degrees
85(U)/85(D) +/- 85(U)/85(D) +/-
degrees degrees
0.179 x 0.179 mm 0.179 x 0.179 mm
4.20 W 4.20 W
Anti-glare Anti-glare
No Yes
Option four
35 ms
60 Hz
85/85 +/- degrees
85(U)/85(D) +/-
degrees
0.179 x 0.179 mm
4.60 W
Anti-glare
No
Values
Capacitive
508 dpi
256 x 360
Specifications of Precision 3571
Option five
35 ms
60 Hz
85/85 +/- degree
85(U)/85(D) +/-
degree
0.0896 x 0.0896
mm
4.5 W
Anti-glare
No
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