Usb port where is it

This just means that you will be able to connect a Type-C USB cable or device without worrying about its direction. USB has had multiple iterations since its inception in The main differences between the various USB versions are its transfer rate and the amount of power they can supply. Transfer rate definition: Transfer rate is the maximum rate in which the USB device is able to transfer data from one end to another.

USB 2. USB 3. Another difference between the different versions is the amount of power they can deliver. What this means is that the newer the port, the more energy it can bring to a connected device.

There are usually multiple USB ports located on the back of the tower, typically near the ethernet port. These are used for plugging in printers, scanners or other devices that will remain connected to the machine. On most newer machines, there are USB ports located on the front of the tower. These are used primarily for attaching USB drives sometimes called travel drives, jump drives or thumb drives or other devices that will be plugged in and unplugged often.

A and B are the standard connecters that are used to prevent confusion. To further help in distinguishing different functions and versions of the ports, they are often color-coded. Most of the time, the computers we purchase may come with either one or two USB sockets. At times, you may have too many devices you want to connect, and you may end up running out of the sockets. The easiest and the instant solution is to use a USB hub. A hub contains multiple sockets.

It is only plugged into a computer and then devices are plugged on the hub. You can chain dozens of hubs into your computer. It is worth noting that regardless of the version supported, the ports have an identical physical layout. The 2. Email Address Sign up There was an error. Please try again. You're in! Thanks for signing up. There was an error. Tell us why! More from Lifewire. USB-C vs. Lightning: What's the Difference?

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