Feature
Specifications
•
X= 18.6 mm (0.73 in.) key pitch
•
Y= 19.05 mm (0.75 in.) key pitch
Backlit keyboard
Optional (backlit and Non-backlit)
Layout
QWERTY
Fingerprint reader in Power Button
Table 24. Fingerprint reader specifications
Description
Values
Sensor technology
Capacitive
Capacitive
Sensor resolution
363 dpi
500 dpi
Sensor pixel size
76 x 100
108 x 88
Fingerprint reader
Table 25. Fingerprint reader specifications
Description
Values
Sensor technology
Capacitive
Sensor resolution
508 dpi
Sensor pixel size
256 x 360
Sensor and control specifications
Table 26. Sensor and control specifications
Specifications
1. Free fall sensor on motherboard
2. Hall Effect Sensor (Detects when the lid is closed)
Security options—Contacted smartcard reader
Table 27. Contacted smartcard reader
Title
Description
Dell ControlVault 3 Smartcard reader
ISO 7816 -3 Class A Card Support
Reader capable of reading 5V powered
smartcard
Yes
ISO 7816 -3 Class B Card Support
Reader capable of reading 3V powered
smartcard
Yes
ISO 7816 -3 Class C Card support
Reader capable of reading 1.8V powered
smartcard
Yes
ISO 7816-1 Compliant
Specification for the reader
Yes
Technical specifications
21