lenovo 04W0485 DOCKING STATION,MINI DOCK,SERIES 3 Compatibility: Compatible with: - ThinkPad L412, L420, L512, L520 - ThinkPad T400s, T410, T410i, T410s, T410si, T420, T420s, T430, T430s, T510, T510i, T520, T520i, T530, T530i - ThinkPad X220, X220i, X230, X230i |