T430 and Thinkpad Mini Dock Series 3 issues : r/thinkpad
Docking Station Lenovo ThinkPad 4337 for T410 T420 T430 T510 T520 USB 3.0 + Key | Accessories \ Docking stations | AMSO
Lenovo ThinkPad Mini Dock Series 3 Docking Sation with USB 3.0 - 90W - 433715
Lenovo ThinkPad Port Replicator Series 3 with USB 3.0 - Port replicator - for ThinkPad L420; L430; L520; L530; T400s; T410; T410i; T410s; T410si; T420; T420i; T420s - Walmart.com
Lenovo ThinkPad stand including docking station by kerzenmeister | Download free STL model | Printables.com