its wholesale jewelry If you want to save a large amount of important data for a long time, whether to choose a U disk or mobile hard disk

clark wholesale jewelry Moving hard disks are better. First of all, the U disk is not used to store data, but to transfer data, which is the original intention of the U disk. Among all storage media, the U disk's failure rate is the highest. Furthermore, important data must be used with multiple backups, and it is best to be different media, such as discs and hard disks.
Mu mobile hard disk, as the name suggests, uses hard disks as the storage medium, and exchange large -capacity data between computers, emphasizing portable storage products. Most mobile hard disks are mostly transmitted by USB, IEEE1394, etc., which can transmit data with a higher speed with the system.
Because the hard disk is used as a storage medium, the read and write mode of the mobile hard disk on the data is the same as the standard IDE hard disk. As of 2015, the mainstream 2.5-inch brand mobile hard disk was read by about 50-100MB/s, and the writing speed was about 30-80MB/s.