Lenovo ThinkPad USB4 135W Smart Dock 5500 (40BC0135SA) - Input Power: 135W, Output Power: 100W, Connectivity: 2 x USB-A 3.2 Gen 2 (1 AOU,12W), 1 x USB-C 3.2 Gen 2,AOU 7.5W, 2 x USB-A 3.2 Gen 2 4.5W, 1 x USB-C 3.2 Gen 2 Full Function 7.5W, 1 x HDMI 2.1, 2 x DisplayPort 1.4, 1 x USB-C full function video port, 1 x Gigabit Ethernet, 1 x NanoSaver lock slot, 1 x MicroSaver lock slot