USB 3.0 Flash Drives Metal 128GB 64GB 32GB 16GB 8GB 4GB 2GB 1GB

How to distinguish USB 2.0 from USB 3.0 flash drives metal in a USB flash drive, method one: distinguish it from the color of the base of the USB flash drive. What to do if the U disk copy speed is slow. At this stage, the base of the USB2.0 interface of the U disk is mostly black and white, while the base of the interface of USB 3.0 flash drives metal is mostly blue. If you compare it carefully, you can distinguish it at a glance. The detailed situation As shown below.

Method 2: You can distinguish from the socket pins of the USB flash drive. If the U disk in the market is USB2.0, the pins at the socket are often four pins, and if it is USB3.0, the pins at the socket are nine pins, which is five more pins than USB2.0. Everyone You can check it carefully when purchasing. The USB3.0 option is the one with more pins. The details are as shown in the figure below.

Method three: It can be distinguished from the transmission speed. If you use this method to distinguish, you often need to use some transmission tools. You can easily distinguish between USB2.0 and USB3.0 through the speed displayed by the transmission tool. In theory, USB2.0 U disk is other The transmission rate is 480Mbps, and the transmission rate of USB3.0 U disk can reach 4.8Gbps.