Hub

1. When referring to a network, a hub is a basic networking device that connects multiple computers and/or other network devices together.
2. In general, a hub refers to a hardware device that enables multiple devices or connections to be connected to a computer. Another example besides the one given above is a USB hub, which allows dozens of USB devices to be connected to one computer, even though that computer may only have a few USB connections. Below is an example picture of a USB hub.

• Additional information about connecting multiple USB devices to your computer can be found on document CH000685.

Also see:  Bridge, Cascading hubs, Network definitions, Router, Switch