Chapter 4: BIOS
87
PCIe/PCI/PnP Configuration
CPU SLOT4 PCIe 3.0 X2 (IN X4) OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
CPU SLOT5 PCIe 4.0 X4 (IN X8) OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
CPU SLOT6 PCIe 3.0 X4 OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
CPU SLOT7 PCIe 5.0 X16 OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
PCIe M.2-C OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
SLIMSAS OPROM
Use this feature to select which firmware type to be loaded for the add-on card in this slot.
The options are Disabled and
EFI
.
Onboard LAN1 Option ROM
Use this feature to select which firmware function to be loaded for LAN 1 used for system
boot. The options are Disabled and
EFI
.
SATA And RST Configuration
SATA Controller(s)
Use this feature to enable or disable the onboard SATA controller supported by the Intel PCH
chip. The options are
Enabled
and Disabled.
Storage Option ROM/UEFI Driver
Select UEFI to load the EFI driver for system boot. Select Legacy to load a legacy driver for
system boot. The options are Do not Launch and
EFI
.
Aggressive LPM Support
When this feature is set to Enabled, the SATA AHCI controller manages the power usage of
the SATA link. The controller will put the link in a low power mode during extended periods of
I/O inactivity and will return the link to an active state when I/O activity resumes. The options
are Disabled and
Enabled
.