Lenovo | ThinkPad Thunderbolt 4 Workstation Dock | Dock | Ethernet LAN (RJ-45) ports 1 | VGA (D-Sub) ports quantity | DisplayPorts quantity 2 | USB 3.0 (3.1 Gen 1) Type-C ports quantity | USB 3.0 (3.1 Gen 1) ports quantity 3 | USB 2.0 ports