Learn more about what disk reads and writes

About U disk read/write times:

U disk's read and write times are limited, it is not unlimited, so you also have a U disk life. Most of the U disk's read and write Times is about 100,000 times, maybe some friends are worried that I read and write 100,000 times U disk is not scrapped it? In fact, we are in normal use of 100,000 times to read and write enough for you for many years, and this 100,000 times is only a reference, and the U disk this thing replacement also very fast, not a few years after the U disk to upgrade to more than 100 g, I think you will not be clinging to a 1, 2G u disk do not put it.

U disk read and write principle:

To understand how many times U disk read and write, we need to know its reading and writing principle, u disk inside the enclosure, the thoroughfare is called Flash (Note: This is not the meaning of animation, this is for storage meaning), the Flash storage module contains the leading nano-computing, our data (all kinds of files are called data). Through the USB port, it is stored in this nano-module, similar to one of the squares. Therefore, u disk can not read and write unlimited.

　U disk read and write how many times is calculated:

U disk read and write times is a block as a unit, if a block of life to, U disk capacity will be reduced. So each time we read or write is counted as a read-write, rather than cumulative read and write to the capacity limit is counted once. For example: to the U disk Transmission 1 times the file is equal to read and write 1 times (regardless of file size). Of course, if you want to specifically calculate the number of disk read and write this is no way.