From choosing cables and hubs to connecting displays, fast SSDs and other devices. Everything you wanted to know about Thunderbolt.
DisplayPort
Fundamentally a combination of PCI Express and DisplayPort, with substantial power supply, there are several reasons why you won’t get the whole 40 Gb/s from external storage.
So you want to hook up your Mac to an external display or projector. That should be a simple task, but are those ports DVI, Mini DisplayPort, HDMI, or what?
The Eclectic Light Company 