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en.wikipedia.org/wiki/USB_hub

A USB hub is a device that expands a single Universal Serial Bus (USB) port into several so ... Active cables (specialized connector-embedded one-port hubs) perform the same function, but since they are strictly bus-powered, externally ...

www.makeuseof.com/tag/3-reasons-need-usb-hub-maybe-dont

Jun 27, 2016 ... Nearly all devices these days utilize USB ports in one way or another. As such, a USB hub can prove immensely useful for most people.

computer.howstuffworks.com/usb2.htm

USB Hubs - A USB hub is a cheap way to expand your number of USB ports. Find out what a USB hub does and why a USB hub is vital when joining several ...

www.pcmag.com/encyclopedia/term/53534/usb-hub

However, since the hub plugs into one of the USB ports on the computer, the ... self-powered hub may sometimes be able to function as a bus-powered hub. ... Monitors may also contain a USB hub, which can be self powered or bus powered.

www.ebay.com/gds/What-Is-a-USB-Hub-/10000000178674590/g.html

Understanding the function and various types of USB hubs available allow the ... Bus-powered hubs are USB hubs that draw their power from the computer's ...

superuser.com/questions/311650/what-is-usb-root-hub

Jul 17, 2011 ... My computer shows three USB Root Hubs in Device Manager. .... A USB hub will not function when it's connected more than 5 hubs away from ...

smallbusiness.chron.com/difference-between-powered-nonpowered-usb-hubs-71272.html

USB hubs increase the number of USB devices that can connect to a computer without having to add additional hardware. Additionally, USB hubs can be useful  ...

www.doityourself.com/stry/usb-splitter-vs-usb-hub

Which is better: a USB splitter or a USB hub? The purpose for which you buy the hub determines which works better Design Both the USB splitter and the USB ...

www.howtogeek.com/189801/the-htg-guide-to-purchasing-the-perfect-usb-hub-for-your-needs

Jul 20, 2014 ... Compared to the complexity of purchasing a new graphics card or swapping out your motherboard purchasing a USB hub is definitely a simple ...

www.pcworld.com/article/2051366/how-to-choose-a-usb-hub.html

Oct 2, 2013 ... Need more USB ports for your PC? There are tons of hub options out there, but make sure you get this one particular feature.