X79 Extreme11 NVMe - PLEASE HELP

[Snoops]

Hello guys, I wonder if anyone knows if it's possible to install a Samsung NVMe drive on my motherboard.

I will try all the suggestions.

I read in a couple of places that I have to setup the SATA mode as AHCI but I have it as RAID because I have a couple of drives that are RAID 1

Please let me know what can I do to make it work.

Thank you in advance.

Snoops

Bios settings:
Imgur: The magic of the Internet