Enterprise-grade Universal Thunderbolt™ 4 Dock: The ThinkPad Universal Thunderbolt 4 Dock delivers reliable and consistent industry-leading connectivity for video, data and power in a Windows-based mixed PC environment. ; Maximum productivity: Expand your horizons with versatile support for 8K displays or multiple 4K displays, silent firmware updates, VPro/AMT support and lightning-fast 40Gb/s data transfer ; The ThinkPad Universal Thunderbolt 4... is future-proofed and ready to maximise your productivity, efficiency and creativity.