Lenovo Thinkpad Ultra Dock - 170w 40a20170dk Com

Docking station, 3 x usb 2.0, 3 X usb 3.0, 1 X gigabit ethernet, 2 x display port, 1 x dvi-d, 1 x hdmi version 1.4 , 1 X vga, including. 170W power supply
With com power connector,
To thinkpad t440, t440s, t440p, t540p, x240, l440, l540