ThinkPad Thunderbolt 3 Dock Gen 2 - Overview and Service Parts - Lenovo Support US
Lenovo ThinkPad USB-C Dock Gen2 40AS0090EU
Specs Lenovo ThinkPad L490 + USB-C Dock Gen 2 i5-8265U Notebook 35.6 cm (14") Full HD Intel® Core™ i5 8 GB DDR4-SDRAM 256 GB SSD Wi-Fi 5 (802.11ac) Windows 10 Pro Black