The Lenovo ThinkPad Thunderbolt 4 Workstation Dock is now official. It comes with a wide selection of ports, including HDMI 2.1, DP 1.4, USB Type-C and more. Users can buy the dock for US$419 in Q4 2021.
https://www.notebookcheck.net/Lenovo-launches-a-new-Thunderbolt-Dock-alongside-its-notebooks-and-monitor.545890.0.html
That is an eye watering price. Who is going to buy a dock that costs almost as much as the computer?
Enterprise who buy lenovo laptops will buy this dock. Overall it's overpriced like crazy