have a Dell D600 at office, works fine with laptop though USB C port but does not work or detect my S22 ultra or the Samsung dex. may be because the monitors
Dell 452-BCYT D6000 Universal Dock, Black : Amazon.ca: Electronics
Dell Universal Dock - D6000 - Docking station - USB - GigE - 130 Watt - for Inspiron 3780; Latitude 5320, 5520, 7390 2-in-1, 7400 2-in-1; Vostro 53XX; XPS 13 93XX | Walmart Canada
Dell 452-BCYT D6000 Universal Dock, Black : Amazon.ca: Electronics