소개 to U disk

U disk is an external storage device, its composition is very simple, mainly composed of shell plus movement. Usb sticks usually use ABS plastic or metal housing and contain a small printed circuit board inside, making the flash drive small enough to fit in a pocket like a keyring charm or to be strung on a neck string. Only the USB connector protrudes from the protective case and is usually covered by a small cover. most flash drives use a standard Type-A USB connector, which allows them to plug directly into A USB port on a personal computer.
비교 기타 외부 스토리지 장치, USB 플래시 드라이브 are not only smaller, but also have both capacity and performance. Because of its simple composition, it also has the characteristics of moisture and magnetic resistance, high and low temperature resistance, and good safety and reliability. Even if it is inadvertently affected by a relatively large external force, as long as the internal movement is not damage, it can still continue to be used. This, move hard
The disk is far from it. With the continuous development of related technologies, the capacity and read and write speed of U disk are also further improvement. At present, the U disk on the market almost covers the entire capacity from 8G to 1T, so it can basically meet people's various requirements for storage. The reading speed is related to the interface of the U disk, the mainstream interface is USB3.0, in addition to Micro USB interface, Type-C interface, lighting interface, etc. designed specific for mobile phones.