- Lenovo USA ThinkPad Ultra Docking Station (P/N; 40AJ0135US ) For P52s, L580, L480, T580, P580p, T480s, T480, X1 Carbon Gen 6, X280. - Lenovo retail packaging includes the Ultra dock, 135W Slim tip AC adapter with 2 pin power Cord, 2 locking keys, set up poster. - 1 HDMI port, Intel vapor, PXE Boot, Wake-On LAN, and Mac address pass-through, optional master key lock. Allows for a 3 monitor hook up.