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 USB 3.0 Docking Station/Port Replicator 4338. No power supply unit for Lenovo T410 T510...: Amazon.de: Computer & Accessories
Lenovo ThinkPad T510 Docking Station Port Replicator USB 3.0 w/ 90W PSU + Keys | eBay
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Lenovo ThinkPad T430 T510 T510i X220 4337 Docking Station USB 3.0 Kit inc PSU | eBay