USB Type-B is a type of Universal Serial Bus (USB) interface used to connect computer systems to external devices. The USB Type-B interface adopts a special square outer shape with a small protrusion to ensure the correct insertion direction.
USB Type-B interfaces have two different designs: standard and micro. The standard type is usually used for large peripherals such as printers and scanners; the micro type is suitable for small peripherals such as digital cameras, mobile hard drives, and audio interfaces.
USB Type-B interfaces support high-speed data transmission, which can meet the data transmission needs between most external devices and computers, and also provide reliable power supply so that external devices can work properly. USB Type-B interfaces are widely used to connect external devices to computers or other devices, such as printers, scanners, audio interfaces, mobile hard drives, etc.
As an important type of USB interface, USB Type-B interfaces play an important role in the connection between computers and external devices with their unique shape, wide application scenarios and high technical specifications. Although with the development of technology, USB Type-C interfaces are gradually replacing other types of USB interfaces, in some specific fields and scenarios, USB Type-B interfaces still have irreplaceable advantages.