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USB flash drives can store information, but using a flash drive makes it easy to transfer information from one computer to another.
USB flash drives have a variety of sizes and shapes that can hold several gigabytes of information. USB flash drives are also known as pen drives, thumb drives, keychain drives, key drives, and memory keys.
USB flash drive A small device for storing information, that is, a U disk. USB is an abbreviation of the English Universal Serial Bus (universal serial buses), and its simplified Chinese is called "pass-through", Type C USB Flash Drive which is an external bus standard for standardizing the connection and communication between the computer and the external device.
The USB flash drive plugs into the computer's USB port and then copies the information back and forth, making it easy to share and transmit information.
USB flash drives have become the mainstream product of the mobile storage market. Type C USB Flash Drive Compared with traditional Removable storage products, it has large capacity, small size, light weight and portability.
The first generation: USB 1.0/1.1 has a maximum transfer rate of 12Mbps. Launched in 1996.
Second generation: USB 2.0 has a maximum transmission rate of up to 480Mbps. USB 1.0/1.1 interface with USB 2.0 is compatible.
Third generation: USB 3.0 Maximum transmission rate 5Gbps, Backward compatible USB 1.0/1.1/2.0.
USB flash drives Use the category of a large number of USB storage devices, which means that most modern operating systems can read and write to a USB flash drive without requiring additional drivers to be installed. The USB flash drive is shown as a block logical unit in the operating system, hiding the complex details required for internal flash memory. The operating system can use any file system or chunk addressing. Type C USB Flash Drive You can also make a boot U disk to boot the computer.
As with other flash devices, USB flash drives are also limited in total read and write times. The middle-level USB flash drive can read and write hundreds of thousands of times in normal use, Type C USB Flash Drive but when the USB flash drive becomes old, the write action is more time-consuming. When we use a USB flash drive to run an application or an operating system, we cannot fail to consider this. Type C USB Flash Drive Some program developers specifically address this feature and capacity limitations, writing a special version of the operating system (such as Linux) or applications (such as Mozilla Firefox) for a USB flash drive. They usually optimize the use of space and store the scratch disk in the main memory of the computer, not the USB flash drive.
Many USB flash drives support write-protected mechanisms. This switch on the enclosure prevents the computer from writing or modifying data on the disk. Type C USB Flash Drive Write protection prevents computer virus files from being written to a USB flash drive to prevent the virus from spreading. A USB flash drive without write protection has become a way for multiple viruses to spread with functions such as Autorun.
USB flash drives are more tolerant of external impact than mechanical disks, Type C USB Flash Drive but can still fail or lose data due to serious physical damage. In the Assembly computer, the faulty USB connection port wiring may also damage the USB flash drive circuit.