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Vostro 3481 Setup and specifications guide

PDF

Fingerprint reader—optional

Table 1. Fingerprint reader specificationsThe following table provides the fingerprint reader specifications for your computer:
FeatureSpecifications

Sensor technology

Capacitive

Sensor resolution

500 PPI

Sensor area

5.5 mm x 4.4 mm (0.22 inches x 0.17 inches)

Sensor pixel size

108 x 88

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