Fingerprint Reader In Power Button; Fingerprint Reader; Sensor And Control Specifications; Security - Dell Precision 3551 Setup And Specifications Manual

Fingerprint reader in Power Button

Table 24. Fingerprint reader specifications
Description
Sensor technology
Sensor resolution
Sensor pixel size

Fingerprint reader

Table 25. Fingerprint reader specifications
Description
Sensor technology
Sensor resolution
Sensor pixel size

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

Table 27. Security specifications
Features
Trusted Platform Module (TPM) 2.0
Fingerprint reader
Wedge-shaped lock slot
Security options—Contacted smartcard reader
Table 28. Contacted smartcard reader
Title
ISO 7816 -3 Class A Card Support
ISO 7816 -3 Class B Card Support
ISO 7816 -3 Class C Card support
ISO 7816-1 Compliant
Values
Capacitive
363 dpi
76 x 100
Description
Reader capable of reading 5V powered
smartcard
Reader capable of reading 3V powered
smartcard
Reader capable of reading 1.8V powered
smartcard
Specification for the reader
Values
Capacitive
508 dpi
256 x 360
Specifications
Integrated on system board
Optional
Standard
Dell ControlVault 3 Smartcard reader
Yes
Yes
Yes
Yes
Capacitive
500 dpi
108 x 88
Technical specifications 21