[ GLOSSARY DEFINITION ] Ports

hub

A device that expands a single port into several, adding connectivity.

Also known as: USB hub

Full Definition & Technical Explanation

A hub turns a single port into multiple ports, letting a device connect several accessories at once. USB-C and Thunderbolt hubs are common for thin laptops.

See dock and dongle.

Where hub Matters

Frequently Asked Questions

What is hub?

A device that expands a single port into several, adding connectivity.

What terms are related to hub?

Related Ports terms include dock, dongle.

Related Technical Terms

dock
A hub or station that adds ports and power to a laptop or phone. Ports
dongle
A small adapter that adds a port or feature to a device. Ports
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