As described, Raid isn't a option in BIOS. There is no way to change the SATA operation from ACHI to RAID mode. Only ACHI is available I have two 1TB M.2 in the laptop but can't seem to get it on RAID mode.
Hi @DiddyInAHellcat please note my link to your BIOS file is from Support for Alienware m17 R5 AMD Drivers & Downloads. Please download BIOS file onto your system and verify file checksum value to ensure the integrity of your download. Download BIOS file to a USB drive should be avoided. Thank you.
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Your BIOS might be corrupt, please install your old BIOS version update again. Alienware m15 R7/m17 R5 System BIOS | Driver Details Do not install BIOS file over the internet. Please download BIOS file onto your system and verify file checksum value to ensure the integrity of your download. Thank you.
[This user does not work for Dell and volunteers their free time. Please remember to say thank you by clicking on my thumb up icon.]
Hopefully this can be fixed with a BIOS update because I'm not the only person with this issue and it's very disappointing to not have this option after it being advertised as a feature during CES back in January
DiddyInAHellcat
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Posted September 1st, 2022 05:00
No it says ACHI and can't be changed