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Lenovo 40AA0045US Thinkpad Basic Usb 3.0 Dock - Docking Station - (Usb) - Gige - 40 Watt - For Thinkpad 11, E47X, E56X, E57X, X1 Tablet, Thinkpad Yoga 11, 260, Z40-75 - Newegg.com
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X1 Carbon / ThinkPad USB 3.0 Dock: Issues with connecting with more than one Dock - DisplayLink Forum
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