Installing the OWC "Refresh" hard drive was easy by following their instructions of cloning the original Apple internal hard drive and then cloning your hard drive install assuming the Mac OS was High Sierra+ but after 10 days I get a brick with a crossed out circle and I had to reinstall the original OEM from Apple. The second generation of OWC's Aura SSD replacement does not appear to be any more reliable than the first generation for Macpro 6.1 (2013).
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