New
#811
By the way the trick to see ALL M.2 PCIe NVMe drives in BIOS if you have more than the boot drive, is just switch from AHCI to Intel RST.
Also, doing this will show the M.2's inside of IRST in Windows.
The caveat is: your Samsung(or whatever 3rd party NVMe driver you use) will be uninstalled, as you will be using RAID drivers to view the M.2 NVMe PCIe drive in IRST.
After doing whatever you wanted, if you are not using RAID, you can go to BIOS reactivate AHCI, go back into Windows and reinstall your disk's NVMe drivers.