ThinkPad Universal Thunderbolt 4 Dock - Overview and Service Parts - Lenovo Support US
Lenovo ThinkPad USB 3.0 Pro Dock-USA (MFG P/N; 40A70045US) 45W Ac Adapter With 2 Pin Power Cord Included Item Does Not Charge The Laptop Or Tablet When Attached : Amazon.ca: Electronics
Used Lenovo ThinkPad USB-C Dock 40A9 DK1633 Laptop Docking Station 40A90090US SD20L36276 03X7194 w/ USB-C Cable & 90w AC Adapter - Walmart.com