Gigabyte G291-280 User Manual page 108

5-3-7-1 PCH SATA Configuration
PCH SATA Configuration
SATA Controller(s)
Enable/Disable SATA controller.
Options available: Enable/Disable. Default setting is Enable.
Configure SATA as
Configure on chip SATA type.
AHCI Mode: When set to AHCI, the SATA controller enables its AHCI functionality. Then the RAID
function is disabled and cannot be access the RAID setup utility at boot time.
BIOS Setup - 106 -