2 chipset, 3 onboard devices configuration, Chipset -22 – Asus P6X58D Premium User Manual
Page 80: Onboard devices configuration -22, Chapter 3, 3 onboard devices configuration 3.6.2 chipset, North bridge chipset configuration, Intel vt-d configuration

3-22
Chapter 3: BIOS setup
Chapter 3
3.6.3
Onboard Devices Configuration
3.6.2
Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an item and
press <Enter> to display the submenu.
North Bridge Chipset Configuration
BIOS SETUP UTILITY
Advanced
North Bridge Chipset Configuration
Revision :B3
PCI Express Selector
[Auto]
Select PCIE Slot#2
and PCIE Slot#3 Link
Width x8 + x8 or
x16 + x1
BIOS SETUP UTILITY
Advanced
Advanced Chipset Settings
WARMING: Setting wrong values in below sections
may cause system to malfunction.
North Bridge Configuration
Intel VT-d Configuration
Configure North Bridge
features.
PCI Express Selector [Auto]
Allows you to decide the Link Width of the PCIe x16_2 slot and PCIe x16_3 slot.
Configuration options: [Auto] [x8 x8 Mode] [x16 x1 Mode]
Intel VT-d Configuration
Intel Virtualization
Technology for
Directed I/O.
Intel VT-d Configuration
Intel VT-d
[Disabled]
BIOS SETUP UTILITY
Advanced
Intel VT-d [Disabled]
Allows you to enable or disable the Intel Virtualization Technology for Directed I/O.
Configuration options: [Disabled] [Enabled]
Onboard Devices Configuration
High Definition Audio
[Enabled]
Front Panel Type
[HD Audio]
SPDIF OUT Mode Setting
[SPDIF]
Marvell LAN1
[Enabled]
Marvell LAN2
[Enabled]
LAN Boot ROM
[Disabled]
Onboard 1394 Controller
[Enabled]
Marvell 9123 Controller
[IDE Mode]
BIOS SETUP UTILITY
Advanced
Options
Enabled
Disabled