Since the current Apple and Intel jointly developed the Thunderbolt technology, most of them provide higher transfer rates than USB 3.0. It makes the use of the standard interface USB 3.0 of Mac and PC more market-leading and extensive! The usb interface connector family has become more powerful. Guoguang Group--usb connector manufacturer still generally summarizes the classification of usb:

1. There are 4 types of USB interfaces:

- Type A: Generally used for PC

- Type B: Generally used for USB devices

- Mini-USB: generally used in digital cameras, digital video cameras, measuring instruments and mobile hard disks, etc.

- The birth of USB Type-C is not too long ago, and it has just been finalized in the USB 3.1 standard released in August 2014. It is a specification for a new type of USB cable and connector, which defines a whole new set of USB physical specifications including connectors, ports, containers and cables.