Asus Sabertooth X58 - Manual (Page 80)

3-22 Chapter 3: BIOS setup
Chapter 3
3.6.2 Chipset
The Chipset menu allows you to change the advanced chipset settings. Select an item and
press to display the submenu.
NorthBridge Chipset Configuration
SABERTOOTH X58 BIOS Setup
Advanced
NorthBridge Chipset Configuration
Revision :B3
SABERTOOTH X58 BIOS Setup
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.
Intel VT-d Configuration
Intel Virtualization
Technology for
Directed I/O.
Intel VT-d Configuration
Intel VT-d [Disabled]
SABERTOOTH X58 BIOS Setup
Advanced
Intel VT-d [Disabled]
Allows you to enable or disable the Intel Virtualization Technology for Directed I/O.
Configuration options: [Disabled] [Enabled]
C State package limit setting [Auto]
This item appears only when you set the Intel(R) C-STATE Tech item to [Enabled]. We
recommend that you set this item to [Auto] for BIOS to automatically detect the C-State
mode supported by your CPU. Configuration options: [Auto] [C1] [C3] [C6]
C1 Auto Demotion [Enabled]
This item appears only when you set the Intel(R) C-STATE Tech item to [Enabled].
[Enabled] When enabled, CPU will conditionally demote C3/C6/C7 requests to C1
based on uncore auto-demote information.
[Disabled] Disables this function.
C3 Auto Demotion [Enabled]
This item appears only when you set the Intel(R) C-STATE Tech item to [Enabled].
[Enabled] When enabled, CPU will conditionally demote C6/C7 requests to C3 based
on uncore auto-demote information.
[Disabled] Disables this function.