Dell Vostro 3590 Without optical drive Setup and specifications guide - Page 17

Fingerprint reader-optional Table 17. Fingerprint reader specifications Feature Sensor technology Specifications Capacitive Sensor resolution 500 DPI Sensor area 5.5 mm x 4.4 mm (0.22 inches x 0.17 inches) Sensor pixel size 108 x 88 Operating system Table 18. Operating system Feature Operating systems supported Specifications • Windows 10 Home (64 bit) • Windows 10 Professional (64 bit) • Ubuntu 18.04 LTS 64-bit Battery Table 19. Battery specifications Feature Type Specifications 3-cell Primatic/Polymer battery 33 WHr 3-cell Primatic/Polymer battery 42 WHr Dimension Width Depth Height 175.37 mm (6.9 in) 90.73 mm (3.57 in) 5.9 mm (0.24 in) Weight (maximum) 0.2 kg (0.44 lb ) Voltage 11.4 VDC Life span 300 discharge / charge cycles Charging time when the computer is Standard charge off (approximate) 0°C to 60°C: 4 hours Operating time Temperature range: Operating Varies depending on operating conditions and can significantly reduce under certain powerintensive conditions 0°C to 35°C (32°F to 95°F) Temperature range: Storage -20°C to 65°C (-40°F to 149°F) Coin-cell battery CR 2032 System specifications 17