The Lenovo 40B50090US USB-C Docking Station is a Windows-only docking hub that connects through a single USB-C cable and powers notebooks up to 65W with the included 90W adapter. It supports up to two external displays at 4K resolution and 60 Hz through two DisplayPort 1.4 outputs and one HDMI 2.0 port. The dock offers six USB ports, including three USB-A 3.1 Gen 2 ports (one with always-on charging), two USB-A 2.0 ports, and one USB-C data port. An Ethernet jack and a 3.5 mm audio jack are also included. It is built to work with most Windows 10 and Windows 11 notebooks, and supports Lenovo Dock Manager for remote updates and fleet management.