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SanDisk Extreme Pro Failures Result From Design and Manufacturing Flaws, Says Data Recovery Firm
(www.tomshardware.com)
This is a most excellent place for technology news and articles.
My professor told me this fact in class, but upon searching for papers I did not find anything to support it.
So probably you are right.
Me having some datasheets that claim one thing doesn't mean it applies to everything and every implementation. Your prof might be right.