Lenovo Thunderbolt 3 Dock 40AV Dual 4K ThinkPad Dell USB-C Docking Station
Lenovo Thunderbolt 3 Essential Dock (Type 40AV), the compact Titan Ridge dock that connects to your laptop over a single Thunderbolt 3 or USB-C cable for display, data, and power. Lenovo 40AV Thunderbolt 3 Essential Dock (Iron Grey).