It can increase power transmission through USB cables and connectors to expand the power supply capability of the USB cable bus. USB PD (Power Delivery) Protocol: It is one of the current mainstream fast charging protocols. In addition, these protocols also partly determine how fast your external hard drive can be. With these data transmission protocols, the USB Type-C can transfer data. The USB Type-C port can accommodate the following protocols:ĭata Transmission Protocols: USB 2.0 (480Mbps), USB 3.0 (5Gbps), USB 3.1 (10Gbps), USB 3.2 (20Gbps), and Thunderbolt 3 (40Gbps). The more protocols it accommodates, the more functions it can implement. USB Type-C port can accommodate multiple protocols.
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Since the USB Type-C specification was released in 2014, many new 3C devices such as Android mobile devices, laptops, desktops, and even game consoles have begun to use this connection port.
Therefore, people usually compare it with the USB interface.ĭo you really know USB-Type-C and Thunderbolt 3? Thunderbolt interface is usually used as an interface for connecting external devices. Tip: Thunderbolt 3 also has three versions: DP (Double Port) version uses a PCIe 3.0 ×4 link to provide 2 interfaces SP (Single Port) version uses a PCIe 3.0 ×4 link to provide 1 interface and LP (Low Power) version only provides 1 PCIe 3.0 ×2 interface. In this post, I will mainly focus on Thunderbolt 3, because Thunderbolt 1 and 2 are not popular due to the following reason: their physical ports are Apple Mini DPs, which cannot be used in other electronic devices therefore, not many manufacturers support them. Therefore, Thunderbolt 3 is incompatible with Thunderbolt 1 and 2. Thunderbolt 1 and 2 are integrated with Mini DisplayPort (a physical port), while Thunderbolt 3 is integrated with USB Type-C (a physical port). So far, the Thunderbolt interface has developed to the third generation: Thunderbolt 3. Therefore, it can transmit data and video signals at the same time. Thunderbolt is a data transmission protocol combining PCI Express data transmission technology and DisplayPort display technology. Introduction to Thunderbolt Hard Drive and Thunderbolt InterfaceĪs the name implies, a Thunderbolt hard drive is a hard drive with a Thunderbolt interface, which is a technology developed by Intel in collaboration with Apple.
Thunderbolt 2 hard drive new usb c how to#
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