Latitude 3540 Setup and Specifications

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Fingerprint reader

The following table lists the fingerprint-reader specifications of your Latitude 3540.

NOTE:The fingerprint reader is located on the power button.

Table 1. Fingerprint reader specifications
The following table provides the specifications of fingerprint reader of Latitude 3540.
Description	Values
Fingerprint-reader sensor technology	Capacitive
Fingerprint-reader sensor resolution	500 ppi
Fingerprint-reader sensor pixel size	108 x 88 pixel