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Promise High Sierra and Promise Pegasus2 R6

I have an iMac retina 5K late 2015 3 TB Harddisk And for extra storage I use a Promise Pegasus2 R6 bought together at Apple store.

I want to update to MAC OSX High Sierra. But I read there would be problems doing so.


Has anyone information about this?

On promise there is an discuss

IMAC (RETINA 5K, 27-INCH, LATE 2015), macOS Sierra (10.12.6), IMac, Macbook

Posted on Nov 11, 2017 8:50 AM

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Promise High Sierra and Promise Pegasus2 R6

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