What you need to know about Thunderbolt 4

The USB Type-C connector is wonderful in many ways, but its ubiquity among modern computer interconnects has made it home to a host of confusing standards and capabilities. When you see that connector, you never know what you’re going to get: Is it USB 3 or 3.2? Maybe the upcoming USB4? What is the maximum speed? Does it have Power Delivery? Can I hook up an external display, and to what resolution? How fast is it?Layer on top of it the Thunderbolt 3 standard and its optional specificatio