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Chapter 2
Installation and BIOS Setup
SLOT7 L1 Substates
Use this feature to set the PCI Express L1 Substates. The options are
Disabled
,
L1.1
,
L1.2
,
and
L1.1 & L1.2
SLOT7 PCIe Speed
Use this feature to select the PCI Express port speed. The options are
Auto
,
Gen1
,
Gen2
, and
Gen3
.
SLOT7 Detect Non-Compliance Device
Select Enabled for the AMI BIOS to automatically detect a PCI-E device that is not compliant with
the PCI-E standards. The options are
Disabled
and
Enabled
.
Port 61h bit-4 Emulation
Select Enabled to enable the emulation of Port 61h bit-4 toggling in SMM (System Management
Mode). The options are
Disabled
and
Enabled
.
PCIe PLL SSC
Enable this feature to reduce EMI interference by down spreading clock 0.5%. Disable this
feature to centralize the clock without spreading. The options are
Disabled
and
Enabled
.
SATA Configuration
When this submenu is selected, the AMI BIOS automatically detects the presence of the SATA
devices that are supported by the Intel PCH chip and displays the following items:
SATA Controller(s)
This item enables or disables the onboard SATA controller supported by the Intel PCH chip.
The options are
Enabled
and
Disabled
.
SATA Mode Selection
Use this item to select the mode for the installed SATA drives. The options are
AHCI
and
RAID
.
SATA Frozen
Use this item to enable the HDD Security Frozen Mode. The options are
Enabled
and
Disabled
.
Note
If the item above
SATA Mode Selection
is set to
RAID
, the following
items will display:
SATA RAID 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
Legacy ROM
and
UEFI Driver
.