I have tried to figure this out but can't. I am trying to use the thunderbolt connector on my early 2014 air so far I have been able to use a mini display port cable to dvi. the main question is is this OWC dock compatible with my air? Also what else is compatible with my MB air? https://eshop.macsales.com/shop/Thunderbolt/Dock/OWC/Thunderbolt2-Dock/ I will try to include a picture of my port later.