Lenovo DOCKING STATIONS 03X7609 is compatible in the following Models:

Lenovo Docks

ThinkPad USB-C Dock Gen 2 - 40AS0090AU

ThinkPad USB-C Dock Gen 2 - 40AS0090EU

Lenovo ThinkPad Tablet Series

ThinkPad X1 Tablet 3rd Gen (Type 20KJ 20KK) - 20KJCTO1WW

ThinkPad X1 Tablet 3rd Gen (Type 20KJ 20KK) - 20KKS16UOO