The completely redesigned and supercharged ThinkPad Workstation Dock with included ThinkPad 230W AC adapter enhances your work capability with multiple connectivity options. As the ultimate multi-port docking solution. the ThinkPad Workstation Dock includes a range of video outputs. including HDMI 1.4. and DP 1.2 to support multiple external monitors delivering outstanding driver free video quality.With an enlarged support base. the Workstation Dock can accommodate both P50 and P70 mobile workstation notebooks. It comes with 6x USB 3.0 ports. one of which supports always-on USB charging to charge your tablet or mobile device without even needing to connect your ThinkPad notebook. The other USB 3.0 ports are ideal for connecting memory sticks. external storage devices and other productivity accessories as needed. Additional ports on the ThinkPad Workstation dock include a 10/1000 Gigabit Ethernet connection. 2x display 1.2 ports. 1x DVI-D port. 1x HDMI 1.4 port. 1x stereo/mic combo audi