U disk read and write speed

Now office workers, students, freelancers, etc, in the use of usb flash drive, a lot of people always blindly believe that factors influencing the U disk read and write speed because the chip is not good.Such ideas have been misleading that they, now let us have a simple analysis of influence factors exactly what U disk read and write speed.As you all know, U disk is mainly composed of main control chip and flash chip, so the factors influencing the U disk speed also is divided into two aspects of master control chip and flash chip. In terms of chip, mainly SLC, MLC, TLC, SLC chip usb flash drive has obvious advantages in speed, fully shows the strong performance of the SLC chip.SLC chip on the speed and load data transmission speed has a strong advantage, SLC to lower energy consumption than MLC.In addition, because of the SLC chip can guarantee the stable access to about one hundred thousand times, so it has a longer service life.Nonetheless, because of the SLC prices more expensive, more high quality products to choose MLC chip.The reason for this is that MLC architecture can store more than four values at a time, so the MLC architecture of high storage density, and can use the old production Cheng Bei to improve the capacity of the product, no additional investment of production equipment, has the advantage of cost and yield.Compared with SLC, MLC with low production cost, large capacity. In addition, as for stick usb using the master on the market at present, there are the following: qing tai, group, hui rong, lian sheng, xingchuang, safe and core master bond.Each master used on different brand usb flash drive, its characteristic is different also, and this is why there are differences between different brand products.Master is different, but has failed to make the start advantage into full play, we look forward to the usb flash drive master optimization and development unceasingly, makes the start play the role of real fast. http://www.east-sky.cn