What’s the definition of USB HUB

- Jul 18, 2018-

What’s the definition of USB HUB

USB Hub refers to a device that can expand a USB interface into multiple devices and make them available simultaneously. USB HUB can be divided into USB2.0 HUB, USB3.0 HUB and USB3.1 HUB according to the USB protocol.


       First, USB is the abbreviation of English Universal SerialBus, Chinese is "universal serial bus", also known as universal serial interface.

       Second, the Hub is a hub that everyone often uses to connect multiple USB interface devices using a star topology.

     USB Hub, which can be connected to computer desk lamps, computer fans, MP3, USB flash drives, voice recorders, digital cameras, etc.

    * A USB interface can be expanded into multiple independent working USB interfaces.

   * Adopt second generation USB HUB controller

    * Directly connected to the computer, no external power supply, easy to use

    * Computer automatic identification installation, no driver required, plug and play, plug and play freely

    * Support USB2.0, speed up to 480Mbps, backward compatible with USB1.1

   * Built-in current overload short circuit protection device

   * System support: Win95/98/Me/2000/XP, Linux2.4andMac os8.5 or above

    USB2.0 HUB supports USB2.0 with a theoretical bandwidth of 480Mbps;

    USB3.0 HUB supports USB3.0, backward compatible with USB2.0/1.1, theoretical bandwidth up to 5Gbps;

    USB3.1 HUB supports USB3.1, backward compatible with USB3.0/2.0/1.1, and the theoretical bandwidth is 10Gbps.

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