The ThinkPad Thunderbolt 4 Workstation Dock (40B00300US) provides 230W of power delivery for demanding workstation laptops. This docking station supports up to four 4K displays at 60Hz or a single 8K monitor at 30Hz through one Thunderbolt 4 cable. Data transfer speeds reach 40Gbps, enabling efficient file transfers for video editing, CAD work, and data analysis. The dock includes 4x USB-A 3.2 Gen 2 ports, 1x USB-C 3.2 Gen 2 port, 1x HDMI 2.1 port, 2x DisplayPort 1.4 ports, and Gigabit Ethernet. Designed for ThinkPad workstations with Intel vPro support and remote management capabilities. Compatible with Thunderbolt 3, Thunderbolt 4, USB4, and USB-C laptops. Includes power adapter, Thunderbolt 4 cable, and documentation. Suitable for professionals requiring multi-monitor setups and comprehensive connectivity. Gray market product sold without manufacturer warranty.