I figured it out.
But, in practice, a mpps good from a bad one, you can distinguish already? from the reading, or, you have to first fail in writing for realizing it.
In the sense if I read 15 units for example and to me reads them all, why? in reading should be fine, and then fail in the writing?
hello, I saw that the times of the file to 512Kb and 1 Mb are passed from the time ? tool should + reliable, the version with the aluminum box of grey I know ? the + reliable of the series mpps. If you just spend a little hang...... Ask for info to the staff you recommend? on reliable products