What is u-disk?

A u-disk (also known as a USB flash drive, thumb drive, or memory stick) is a portable data storage device that uses flash memory. Here's some key information:

  • Functionality: U-disks are primarily used for storing and transferring data between computers and other devices.

  • Capacity: Storage capacity varies greatly, from a few megabytes (MB) in older drives to several terabytes (TB) in modern ones.

  • Connectivity: They connect to computers and other devices via a USB (Universal Serial Bus) port.

  • Portability: U-disks are small, lightweight, and easily transportable, making them convenient for carrying data.

  • Data%20Storage: They use non-volatile flash memory, meaning data is retained even without power.

  • Durability: They are generally more durable than older storage media like floppy disks or CDs, as they have no moving parts.

  • File%20Systems: U-disks commonly use file systems like FAT32, exFAT, or NTFS.

  • Security: Some U-disks offer built-in security features like password protection or encryption.

  • Bootable%20Drives: U-disks can be configured as bootable devices for operating system installation or recovery.