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SanDisk Extreme SSDs are “worthless,” multiple lawsuits against WD say
(arstechnica.com)
This is a most excellent place for technology news and articles.
Hard drives are essentially just WD and Seagate. All other hard drive companies have had their hard drive division bought out by either company.
Its only SSD which has other players
Toshiba still makes hard drives. That's basically the three remaining big manufacturers.