Lenovo 40A50230US ThinkPad Workstation Dock - USA, Includes the 230w ac adapter.
40A50230US Lenovo Thinkpad Workstation Is Compatible With; P50, P51, P70, P71 / Does NOT Work In The P50S , P51S Or P70S
Workstation dock is capable to support up to 4k2k(3840x2160)@60Hz via either 1 of 2 DP ports, or support dual [email protected]
via 2 DP ports. Actual video output on the dock is based on system video performance since the video signal is passing through from system to the Workstation dock.
Features and Benefits: 6x USB 3.0, one supports always-on USB charging, 10/1000 Gigabit Ethernet, supports enterprise manageability, 2x DisplayPort 1.2 ,1x DVI-D ,1x HDMI 1.4, 1x VGA ,1x Stereo/Mic Combo Audio Port , Driver-free, perfect video quality, Security Lock conveniently secures both your notebook and dock to your desk with a single key.