Model: ThinkPad 40AS USB-C Dock Gen2. Part Number: 40AS / SD20S97543 / LDC-G2 / 03X7609. Make: Lenovo. Ports: 1 x HDMI, 2 x DisplayPort, 5 x USB 3.0, 2 x USB-C, Audio In & Out RJ45 / Ethernet. Photos may not show all marks but will show the most significant.
eBay