Lenovo ThinkPad ultra Docking 40A2 Station Introduction
It supports up to three external monitors!
Lenovo ThinkPad ultra Dock Docking Station 40A2 (has HDMI and two DisplayPorts): $45
The ThinkPad Dock is supported on X240, X250, X260, X270, L450, L460, L470, L540, L560, L570, P50s, P51S, T440, T440p, T440s, T450, T450s, T460, T460p, T460s, T470, T470P, T470S, T540p, T550, T560, T570, W550s,
