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external raid array

  1. J

    External RAID1 array for my iMac -- Enclosure + drives or just go with a WD MyBook Duo?

    I'm looking to add an external RAID1 array to my iMac for some peace of mind. I need an absolute bare minimum of 3 TB (so 2 x 3 TB), but at least 4 TB is what I am really looking for. More would of course be nice but it seems that drive prices increase pretty rapidly past 4 TB per drive (even...