A USB hub is a device that allows multiple USB devices to be connected to a single computer. USB hubs come in a variety of sizes and shapes, and can be powered or unpowered. Powered USB hubs provide power to devices connected to them, and can be used to charge devices. Unpowered USB hubs do not provide power to devices, and are typically used for data transfer between devices.
What Is A USB Hub? An Easy Solution For Adding Extra Ports!
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