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Amazon.com: USB 3.0 Dock for Thinkpad X1, X1 Yoga, X1 Carbon 1st 2nd 3rd , X230, X240, X250, T440, T440s, T440p, T450s, T460, T460p, Helix 1, Ideapad B50, Y40, Y50, Y70, V480,
![Amazon.com: Lenovo Thinkpad Ultra Dock 40A80045US USB 3.0, USB 2.0, HDMI, Display Port : Everything Else Amazon.com: Lenovo Thinkpad Ultra Dock 40A80045US USB 3.0, USB 2.0, HDMI, Display Port : Everything Else](https://m.media-amazon.com/images/I/61kwIqUI1QL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Lenovo Thinkpad Ultra Dock 40A80045US USB 3.0, USB 2.0, HDMI, Display Port : Everything Else
![X1 Carbon / ThinkPad USB 3.0 Dock: Issues with connecting with more than one Dock - DisplayLink Forum X1 Carbon / ThinkPad USB 3.0 Dock: Issues with connecting with more than one Dock - DisplayLink Forum](http://i.imgur.com/kgOrwnc.png)