On physical aspect, it is much smaller than an optical disc. If the drive is full, you are able to delete the previous data and then store the new data.

Since the USB flash drive is removable and rewritable, you can store your data continuously on it. Therefore, it enjoys many advantages such as fast speed, anti-magnetic, anti-shock, moisture-proof. USB flash drive is a data storage device that includes flash memory with integrated USB interface. However, this doesn’t have much impact when making the choice. It is portable and small, but it is still slightly bigger than a USB flash drive. The cost of U disk production is cheap, but the sale price is the same as a standard flash memory USB drive.

This chip converts the drive form from IDE protocols to USB. Each U disk has a bridge chip that can be used to manage the way that the drive is installed to the operating system. The U disk (also called USB hard disc drive) is a hard drive in USB form, which has magnetic hard drive platters spinning inside the enclosure. To get the detailed information, please keep reading the post. How to tell the difference between U disk and USB flash drive and make a choice? You need to know what U disk and USB flash drive are firstly. However, plenty of users are confused by the two items as both of them have similar shapes. Though they are small, they are capable of holding a great deal of data. Tip: If you are going to select a bigger hard drive, Seagate 500GB hard drive st500dm002-1bd142, Seagate 1TB hard drive st1000dm003-1ch162 and 4TB hard drive are wonderful candidates for you.įor mobile data storage devices, U disk and USB flash attract lots of people’s attention.

General udisk usb device