Installation guide

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C. Set the “Onboard RAID 3TB+ Unlocker” option to <UEFI Mode For GPT Partition >.
D. Click <F10> to save and exit.
E. Click <F11> to enter boot menu and select “Built-in EFI shell”.
F. At the Shell> prompt, enter the command “rcadm –M –qa” and click <Enter> to show RAID information.
* Please refer to the step 3 of Section 1.3.2 to copy rcadm.efi file to USB flash disk or download the file from ASRock
website http://www.asrock.com.
*See the Appendix section for more information on “rcadm.efi”.