Testing after more than three months of use on long live gigs, which means files larger than 20+ gigabytes or more - copying and writing large files is lossless. I switched to these cards after problems with Samsung EVO - 3/6 just "died" there, and my colleague also took away wedding shooting with him . I definitely recommend this kit - below are the tests that I did with the card on 11/27/2022 on two card readers, where the speed is higher - this is the complete Kingston MobileLite
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