Chapter 4: BIOS
4-23
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.
USB 3.1 Device
This setup item is used to Enable of Disable the onboard USB 3.1 device.
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
.
*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 drvier for system boot. Select Legacy to
load a legacy driver for system boot. The options are
Legacy ROM
and UEFI Driver.
SATA Port 0 ~ Port 7
This item displays the information detected on the installed SATA drive
on the particular SATA port.
