ThinkPad USB-C Dock USB Audio 1.31.38.54(21.08.2020)
ThinkPad USB-C Dock USB Audio 1.31.38.25(23.07.2018)
ThinkPad USB-C Dock USB Audio 1.31.38.21(30.05.2018)
ThinkPad USB-C Dock USB Audio 1.31.38.18(13.04.2018)
Realtek USB Audio 6.3.9600.85(20.03.2017)
ThinkPad USB-C Dock USB Audio 1.31.38.10(22.12.2016)