The Lenovo ThinkBook TGX Graphics Dock is made of aluminum. It won the German Reddot Design Award.

Lenovo ThinkBook TGX Graphics Dock-OCuLink

The Lenovo ThinkBook TGX Graphics Dock's TGX interface has a maximum data transfer rate of approximately 64Gbps, which is approximately twice the data transfer bandwidth of Thunderbolt 4 and three times the data transfer bandwidth of Thunderbolt 3.