I bought it a year ago, everything was fine, good speed, fast controller, etc. But problems have recently begun, the file system began to crumble, for a week I had to drive a checkdisk five times. Reformatting didn't help. Under the guarantee, I decided not to give it back, I bought a new one, with such problems they could refuse to change it, they will say that everything is OK with the flash drive, and at first glance it is so. In the new one, I was immediately alerted by the speed, only 45 Mb / s, but this is not so scary, the whole joke is that it dropped to zero after writing 70 GB. Formatted, started writing again and now the speed is 2 seconds. 20Mb/s and for 20 sec. from ZERO to 300Kb / s and so on in a circle. Impossible to use! If you do not come across a marriage, then the flash drive is beautiful. Well, I'll go buy something from another company.
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