Just got my new Inspiron 3670 and want to do a RAID 0 with 2 SATA SSDs.  It is in RAID mode in the BIOS, but the 'Create' option is not there when I go to Device Configuration (after an F12).  Also, the 'Ctrl + I' is not present.  I've tried downgrading BIOS, upgrading BIOS, changing from AHCI to RAID repeatedly, disabling the M.2 slot.  Both drives are detected and show up in the BIOS and in the Device Configuration (which shows that it is the Intel RST xxxxx RAID Driver.   It has an i3-8100.  That isn't the problem is it