Thunderbolt !!link!!

This is the most common point of confusion for consumers. If the plug looks the same, why do prices vary from $10 to $300?

But for professionals, creators, and power users, Thunderbolt is the great declutterer. It solves the problem of "too many ports" by becoming the only port you need. In a world moving toward wireless everything, Thunderbolt proves that sometimes, the fastest, most reliable way to move the future is still through a very, very fast wire. Thunderbolt

One often overlooked superpower is daisy-chaining. With USB, if you want three external drives, you need three ports on your computer (or a hub). With Thunderbolt, you plug Drive A into the computer, Drive B into Drive A, and Drive C into Drive B. The computer sees all three without a hub. This is possible because every Thunderbolt device (except the last in the chain) has two ports: one for input, one for output. This is the most common point of confusion for consumers

Thunderbolt™ Technology: A Universe of Possibilities - Intel It solves the problem of "too many ports"

To understand Thunderbolt, you have to forget about data transfer speeds for a moment and think about lanes . Standard USB ports communicate through a host controller. Thunderbolt, however, integrates directly into the cable.

Thunderbolt is a revolutionary high-speed hardware interface that allows you to connect external peripherals to your computer with unprecedented performance. Developed by in collaboration with Apple , it combines data transfer, video output, and power delivery into a single, compact connector.