Refurbished: Lenovo ThinkPad Pro Dock 40A1 Replicator Docking Station 04W3952 04W3948 00HM918 For L540, L560, P50s, T440, T450, T460, T470, T550, T560, T570, X240, X250, X260, X270, W550s Laptop Notebook - Newegg.com
Used - Very Good: Lenovo ThinkPad Pro Dock 40A10090US T440 T450 T460 T470s T470 docking station - Newegg.com
Lenovo ThinkPad Ultra docking station incl. 90W ac-adapter suitable for Lenovo ThinkPad T470 (20HD/20HE) series: battery, power supply, display, etc - Laptop Repair Shop
Lenovo DBB9003L1 - Thunderbolt 3 Docking Station - Dock Only
Lenovo ThinkPad Pro Dock 40A10090US T440 T450 T460 T470 + 65w AC adapter 683332370128 | eBay
IBM Lenovo ThinkPad T470 T470s Docking Station Port Replicator w/ Keys + 65W PSU | eBay
Lenovo Docking Station (40A2) with 90Watt A/C Adapter - 3 x USB 3.0, 3 x USB 2.0 (one charging), RJ-45, VGA, HDMI, 2 x Display port, Line-in, Line-out, 1 Year Warranty, Refurbished -
Best Buy: Lenovo ThinkPad Thunderbolt 3 Docking Station 40AN0135US
Lenovo SD20K40273 - Thunderbolt 3 Dock + AC Adapter for Thinkpad T470 T480 T570 T580 X1 Yoga
Workstation Dock Laptop Docking station For Lenovo ThinkPad X270 X260 X250 T470 T460 T450 T440 L450 L540 T440p T540p P50 P51S|Laptop Stand| - AliExpress