U disk has several classifications

1, according to the U-disk material, can be divided into metal u plate, plastic u disk, soft glue u plate, leather u disk, wooden u plate, jewelry u plate and so on. These are mainly considered the material used in the shell of the U disk.

2, from the U disk capacity to points, is 2GB, 4GB, 8GB, etc., this is relatively simple.

3, from the brand to cent, that is according to the major manufacturers divided into products. What Kingston, Patriot, Netac, Yu-Zhan, Pny and so on. For this classification, you may be more aware of the industry. Because for many manufacturers, U disk is only a branch of its subordinate business. People who do not know their parent company are expected to be less knowledgeable about their U-disk products.

4, U disk according to its actual use can also be classified, such as U-gift, advertising u disk, Business u disk. This classification is subject to its actual use.

5, from the U disk structure division, the last U disk can also be divided into ordinary u disk and Black colloid u disk. The Black colloid u disk is composed of a encapsulated black colloid plus a shell. The ordinary U disk is composed of shell, chip, crystal oscillator and so on.