Supermicro X12DPFR-AN6 User Manual page 87

PCH SATA Configuration

Select this submenu and press <Enter>, the following screen will display.
SATA Controller
This feature enables or disables the onboard SATA controller supported by the Intel PCH
chip. The options are Enable and Disable.
Configure SATA as (Available when "SATA Controller" is set to Enable)
Select AHCI to configure a SATA drive specified by the user as an AHCI drive. Select RAID
to configure a SATA drive specified by the user as a RAID drive. The options are AHCI and
RAID.
sSATA RSTe Boot Info (Available when "Configure sSATA as" is set to RAID)
Select Enable for full int13h support which will allow the system to boot using a device attached
to the SATA controller. The options are Disable and Enable.
Note: For this feature to work properly, please set the CSM Storage OPRM policy to
Legacy.
Support Aggressive Link Power Management
When this feature is set to Enable, the SATA AHCI controller manages the power use of the
SATA link. The controller will put the link in a low power mode during an extended period of
I/O inactivity, and will return the link to an active state when I/O activity resumes. The options
are Enable and Disable.
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Chapter 4: UEFI BIOS