Thunderbolt™ 3 brings Thunderbolt to USB-C at speeds up to 20 Gbps, creating one compact port that does it all – delivering the fastest, most versatile connection to any dock, display, or data device. For the first time, one computer port connects to Thunderbolt devices, every display, and billions of USB devices.For Thunderbolt™, USB, and DisplayPort Devices: Connects to any dock, display, or data device, including billions of USB devices. DisplayPort 1.2 compatible with existing DisplayPort displays, devices, and cables via adapters.Support for Data and Video: A single cable now provides four times the data and twice the video bandwidth of any other cable, while also supplying power.Full 4K 60Hz Video: Connect displays with astonishing resolution, contrast, and color depth to see your photos, videos, applications, and text with amazing detail.