Shulou(Shulou.com)05/31 Report--

Editor to share with you what are the misunderstandings of the USB3.0 interface, I believe most people do not know much about it, so share this article for your reference, I hope you will learn a lot after reading this article, let's learn about it!

USB disk types are generally divided into 3.0 and 2.0. In the daily use of computers, even the same type of USB disk, different USB will lead to different speed of USB disk. When using the USB3.0 interface, many users don't understand what's going on.

What is USB3.0?

First of all, I'd like to introduce two concepts, USB3.0 and USB2.0.

USB should be familiar to everyone, but the editor will not introduce you much, so what are USB3.0 and USB2.0?

3.0and 2.0are the two specifications of USB. The biggest difference for our daily use is the difference in transmission speed between them:

The maximum transmission speed of USB3.0 can reach 640m / s.

The maximum transmission speed of USB2.0 can reach 60 MHz / s.

It can be seen that the transmission speed of the two is still very different, and the speed difference is more than 9 times.

How to distinguish between USB 3.0 and 2.0?

There is actually a very simple distinction between USB3.0 and 2.0: look at the color of the interface.

The plastic in the USB2.0 interface is usually white or black, while the USB3.0 interface is tall and blue. The figure below is as follows

It is important to remind you that whether it is a removable storage device (USB disk, removable hard disk) or the interface of a computer, it distinguishes USB 3.0 from USB 2.0.

Misunderstandings in the use of USB 3.0

First of all, according to the previous introduction, if one is a 2.0 U disk and the other is a 3.0 U disk, then the speed will certainly be much worse. There is no need to explain this. If you want to be faster, you can only change a USB3.0 U disk.

In addition, there is also a situation where the speed of USB 3.0 USB drives is very slow:

The USB 3.0 USB drive must be plugged into the USB 3.0 interface to play its speed, that is to say, if your USB drive is USB 3.0, but plugged into the USB 2.0 interface, the speed will slow down.

In other words, the USB3.0 flash drive must be plugged into the USB3.0 interface to reach maximum speed

These are all the contents of the article "what are the misunderstandings of the USB3.0 interface?" Thank you for your reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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