3 x USB 2.0, one supports always-on USB charging, 3 x USB 3.0
10/1000 Gigabit Ethernet, supports enterprise manageability
2 x DisplayPort 1.2, 1 x DVI-D, 1 x HDMI 1.4, 1 x VGA
1 x Stereo/Mic Combo Audio Port
Compatibility A475, L570, L470, L460, L560, L450, ThinkPad 25, T470p, T470s, T570, T470, T460s, T560, T460, T460p, T550, T450, T450s, P51s, X270, X260, X250