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otetzone

macrumors regular
Original poster
Jul 12, 2019
172
18
Just purchased the OWC Mercury Extreme SSD but it's not being recognized with the Disk Utility when installed internally. When I connect it externally the Disk Utility sees it just fine, lets me format it or do whatever. I also tested it with Hard Disk Sentinel and it reports the SSD is just fine. However, when installed internally it's giving me a blinking question mark folder. Tried internet restore, cloning, no go.
I would suspect the internal SATA cable to blame but right now I have Kingston SSD installed and it's recognized internally just fine.
Would appreciate any assistance.
 
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