Processor model

•  7430U (1)
•  X1-26-100 (2)

Fingerprint reader

•  No (4)
•  Yes (2)
•  Yes (Touch Style, Match-on-Chip, in Keyboard Key) (3)
•  Yes (Touch Style, Match-on-Chip, Integrated in Power Button) (9)
•  Yes, Touch Style, Match-on-Chip, Integrated in Power Button (1)
•  Yes, Touch Style, on Palm Rest (1)