Lenovo 40A20170DK notebook dock/port replicator Docking Black

With the horsepower to drive mobile workstations, the completely redesigned and supercharged ThinkPad Ultra Dock with an included ThinkPad 170W AC Adapter grows capability without growing in size. The ultimate docking solution includes a wide range of video outputs, including HDMI 1.4, and support for multiple external monitors so you can multi-task like never before. - 3x USB 2.0, one supports always-on USB charging - 3x USB 3.0 - 10/1000 Gigabit Ethernet supports enterprise manageability - 2x DisplayPort 1.2* - 1x DVI-D* - 1x HDMI 1.4* - 1x VGA* - Driver-free, perfect video quality - 1x Stereo/Mic Combo Audio Port - Tri-Mode Security Lock conveniently secures both your notebook and your dock to your desk with a single key - Physical rear alignment for a perfect dock every time - Smaller desktop footprint vs Series 3 docking stations - Comes with ThinkPad AC adapter (170W)