Lenovo ThinkPad Pro Dock 40A10090US T440 T450 T460 T470s T470 docking station | eBay
Amazon.com: Lenovo ThinkPad USB 3.0 Pro Dock (40A70045US) 45W AC Adapter With 2 Pin Power Cord Included, Item Does Not Charge The Laptop Or Tablet When Attached : Electronics
Refurbished: Lenovo ThinkPad Ultra Dock 40A2 40A20090US 40A20170US Replicator Docking Station For T470, T470p, T470s, T540p, T550, T560, T570, TP25, W550s, X240, X250, X260, X270 Laptop Notebook - Newegg.com
Refurbished: Lenovo ThinkPad Pro Docking Station 40A1 USB 3.0 for T470 T470s T450 T460 T460s T460p T540 T550 T470 T470s P50s P51s X260 X270 L470 L540 L460 L560 L570 T450s T560 T570
Lenovo ThinkPad Pro Dock 40A10090US T440 T450 T460 T470s T470 docking station | eBay