How to Boot to a PCIe Drive on a Mac Pro 2009-2012

crwdns2931653:01crwdne2931653:0 Download the installer
• Download the OS
• Please note: it only works with Mac Os Mojave.
• For 2009 models the firmware needs to be flashed and needs a Metal capable card.
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crwdns2931653:02crwdne2931653:0 Installing the OS
• Format the drive as APFS if its an SSD or MacOS extended (journaled) if its an HDD, BOTH need GUID partition mapping.
• Install the OS.
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crwdns2931653:03crwdne2931653:0 Wait
• Have patience while it installs.
• WAIT JUST DO IT!
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crwdns2931653:04crwdne2931653:0 Reboot
• Hold down Alt/Option when you hear the chime.
• Select the SSD (Name of your choice).
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