
The one I received and the one pictured above do not match. Mine reads "JG256Sx900w" and has dots as another reviewer mentioned. When copying large files around 2 GB in size, the process was interrupted at certain intervals. Transition from 70 MB/s to 0 KB/s. See photocopy files. I ran the same test with an old Samsung USB 3 stick and the results were normal (no breaks).

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