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“We just lost 3TB of data on a SanDisk Extreme SSD” - The Verge
(www.theverge.com)
This is a most excellent place for technology news and articles.
Got my gf a 2TB version. She also lost most of her files after 1 month of usage. She uses MacOS. But it's probably to some degree of personal failure. So not sure if this is relevant.