Lenovo TDSourcing ThinkPad Ultra Dock - Port replicator - VGA, DVI, HDMI, 2 x DP - 170 Watt - for ThinkPad L460; L470; L560; L570; P50s; P51s; T460; T470; T560; T570; W54X; W550s; X260; X270 - Walmart.com
Lenovo ThinkPad Dock Station Port Replicator USB 3.0 for L540 L560 L570 No Key | eBay
Amazon.com: Lenovo ThinkPad Pro Docking Station with 135W Power Adapter, Black : Electronics
Amazon.com: Lenovo USA ThinkPad Ultra Docking Station (P/N; 40AJ0135US ) For P52s, L580, L480, T580, P580p, T480s, T480, X1 Carbon Gen 6, X280 (Renewed) : Electronics
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