
I have ordered 2 of these 2TB flash drives and am planning to use them as an offline backup of around 1.5TB on my PC's SSD. I could not copy them successfully. At first I just tried the default copy in explorer. Then I tried Robocopy. Both flash drives have failed. Both times the copy failed with typos and I ended up with corrupted files and directories on the flash drive. I've tried reformatting and restoring flash drives but it just hangs. Also, the writing speed was very, very slow. Instead, I buy 2TB hard drives or USB SSD drives for my backups. Flash drives may become more reliable in a few years, but not now.

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