Processor model

•  125U (1)
•  256V (1)
•  258V (2)
•  266V (1)
•  268V (3)
•  288V (1)
•  X1-26-100 (1)
•  X1E-80-100 (2)

Fingerprint reader

•  No (3)
•  Yes (1)
•  Yes, Touch Style, on Keyboard (1)

Bluetooth version

•  5.3 (1)
•  5.4 (1)