The Lenovo ThinkPad USB-C Dock Gen 2 (40AS) is a versatile docking station designed to expand connectivity for your notebook. It works with Lenovo notebooks as well as select HP and Dell notebooks that support USB-C Alt-Mode or Thunderbolt protocols. With one connection, you can easily connect multiple peripherals, access a high-speed wired network, and enjoy multiple 4K displays. The dock also supports fast USB data transfer up to 10 Gbps, power delivery, and additional ThinkPad-specific features on supported Lenovo devices.