Lenovo 40B00300UK. Connectivity technology: Wired, Host interface: Thunderbolt 4, USB Power Delivery up to: 230 W. Ethernet LAN data rates: 10,100,1000 Mbit/s. Product colour: Black, Red, Data transfer rate: 40 Gbit/s, HD type: 8K Ultra HD. Power source type: AC, Power supply: 300 W, Output voltage: 20 V. Windows operating systems supported: Windows 10

Premium Thunderbolt™ 4 Docking Experience: ThinkPad Thunderbolt 4 Workstation Dock delivers reliable and consistent industry leading video, data and power connectivity; Maximize Your Productivity: Expand your horizon with versatile 8K display support or multiple 4K displays support, Upto 230W Power Delivery to Workstation, silent firmware upgrades, VPro/AMT support and transfer data at lightning fast 40Gbps.; The ThinkPad Thunderbolt 4 Workstation Dock is future-proof and fully loaded to take your productivity, efficiency and creativity to the peak.