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USB comes in various versions, each of which provides different data transfer speeds USB ports and cables can provide electrical power to

USB have higher data transfer rates than the older, USB , ports USB ports are great for storage devices such as flash Have Power Settings Stopped Your USB Ports Working? · Click Start and enter control panel · Select the corresponding result · Go to Hardware and Sound > Power

aca slot 3 Answers 3 I usually use USBTreeView utility to see all USB connections, and then plug a USB device and see which port it will appear on I A USB is a common computer port, which shorts for Universal Serial Bus and allows communication between a computer and peripheral or other devices