usb3.0 is an upgraded version of usb2.0, so on the basis of usb2.0, usb3.0 is fully compatible with usb2.0. But the premise is that your computer motherboard must support usb3.0, and secondly, the device used by your computer supports usb3.0. For example, if you don't support usb3.0 in hardware, then you can't achieve full compatibility with usb3.0. .
In usb3.0, its structure is the same, the socket is the same as usb2.0, and usb3.0 only improves the data transmission speed. When your computer is only compatible with usb2.0, you can plug in usb3.0 u disk which is compatible with usb3.0, but the transmission speed of usb3.0 is not enhanced, and the transmission speed of usb2.0 is the same. Therefore, if you need usb3.0 to fully play its transmission speed, you must have the computer motherboard and u disk fully support usb3.0 to play the effect of usb3.0.
Speaking of usb3.0 can be fully compatible with usb2.0, I can understand that USB3.0 devices can be plugged into the 2.0 interface, but the transmission speed is 2.0. Of course, USB2.0 devices can be plugged into the 3.0 interface, but the transfer speed is still 2.0. Only the device that reaches USB3.0 is plugged into the 3.0 interface. In this case, the transmission speed is the propagation speed of usb3.0.
For many users, it is not a rare thing to delete some important files in the computer. I believe tha
How to change the boot sound of Win7 system: 1. Copy the files you want to use as boot music to the
How to open the Win7 system taskbar? Merge task bar of the program displays In the space of the
After the Windows XP system is delisted, more and more users have chosen the Window
What should I do if the win7 system closes the Word 2007 document and says "has stopped working"?
What is the process of peeradapter.exe? Win7 closes the peerader.exe process steps
How to add an address bar on the Windows 7 taskbar
I can't find the CD-ROM symbol in my computer, solve it, thank you
Win7 system mouse click to double click how to do
Win7 system application exception solution
What happens when the win7 shutdown process ends?
What is the automatic hop? How to modify Win7 automatic hop?
Windows2000 weird "fault" two cases
Win7 system group policy application skills
WiFi sharing master failed to open WiFi.
What should I do if the Win8 lock screen wallpaper does not show up?
Simple way to receive win10 upgrade push notifications
Sharing Windows XP to eliminate vulnerabilities and improve system security Four magic weapons
How to delete the game record of win7 system