0
This motherboard is said to support Intel Matrix Storage Technology Support RAID 0,1,0+1,5,10
https://www.asus.com/Motherboards/P7P55M/specifications/
I am not familiar with this technology.
Neither Ctrl-I nor Ctrl-H works on boot.
UPDATE
No any prompt to press Ctrl-I displayed
You have to go into the BIOS and enable RAID before you can configure it. – Ƭᴇcʜιᴇ007 – 2014-10-04T04:17:45.687
Of course I did. – Dims – 2014-10-04T10:01:29.243