For the sake of archives: if the 750ti is a good level for your application (which it often is) then Lenovo has a really, really small Thunderbolt Graphics Dock

For the sake of archives: if the 750ti is a good level for your application (which it often is) then Lenovo has a really, really small Thunderbolt Graphics Dock containing an 1050. Reports of success on Mac varies. Read the relevant subreddit wiki https://www.reddit.com/r/thinkpad/wiki/intro https://www.reddit.com/r/thinkpad/wiki/intro for a nice discount on it.