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X9DRG-HF+II/X9DRG-HTF+II Motherboard User’s Manual
Port 0~5 Hot Plug
Select Enabled to enable hot-plug support for the particular port. The options
are
Enabled
and Disabled.
SCU (Storage Control Unit) Configuration
Storage Controller Unit
Select Enabled to enable PCH SCU storage devices. The options are Disabled
and
Enabled
.
SCU RAID Option ROM/UEFI
Select Enabled to support the SCU RAID Option ROM support or UEFI support.
The options are Disabled and
Enabled
.
SCU Port 0~SCU Port 3
: The AMI BIOS will automatically detect the presence
of onboard SCU devices and display the status of each SCU device as detected.
PCIe/PCI/PnP Configuration
Launch Storage OPROM Policy
This feature controls how the system executes UEFI (Unified Extensible Firmware
Interface) and legacy storage OPROM. Select Legacy Only to boot the system
using a legacy storage device installed in a PCI slot. The options are UEFI Only
and
Legacy Only
.
Launch Video OPROM Policy
This feature controls how the system executes UEFI (Unified Extensible Firmware
Interface) and legacy video OPROM. Select Legacy Only to boot the system us-
ing a legacy video device installed in a PCI slot. The options are UEFI Only and
Legacy Only
.
PCI Latency Timer
Use this feature to set the latency timer of each PCI device installed on a PCI bus.
Select 64 to set the PCI latency to 64 PCI clock cycles. The options are 32, 64,
96
, 128, 160, 192, 224 and 248.
PERR# Generation
Select Enabled to allow a PCI device to generate a PERR number for a PCI Bus
Signal Error Event. The options are Enabled and
Disabled
.
