Asus SABERTOOTH 990FX/GEN3 R2 North Bridge Configuration, Iommu Disabled, Memory Configuration

3.5.2North Bridge Configuration

	UEFI BIOS Utility - Advanced Mode				Exit
Main	Ai Tweaker	Advanced	Monitor	Boot	Tool
Back	Advanced\ North Bridge >
North Bridge Configuration				Enabled/Disabled IOMMU
IOMMU			Disabled
> Memory Configuration
Initiate Graphic Adapter
			PEG/PCI
ASUS Graphic Card Optimization
			Auto
DIMM0: Not Present
DIMM1: size=2048 MB, speed=1066 MHz
DIMM2: Not Present
DIMM3: Not Present

IOMMU [Disabled]

Allows you to enable or disable the input/output memory management unit (IOMMU) Configuration options: [Enabled] [Disabled]

When the IOMMU is set to [Enabled], the following item appears:

IOMMU Mode [Disabled]

Allows you to set the IOMMU Mode that supports LINUX-based systems to convert 32bit I/O to 64-bit memory-mapped I/O.

Configuration options: [Disabled] [64MB]

Memory Configuration

Bank Interleaving [Auto]

Allows you to enable Memory Bank Interleaving function.

Configuration options: [Auto] [Disabled]

Channel Interleaving [Auto]

Allows you to enable Memory Channel Interleaving function.

Configuration options: [Auto] [Disabled]

Warm Boot RAM [Enabled]

Allows you to enable or disable the re-use of data in the RAM after a warm boot to speed-up the boot process. Configuration options: [Enabled] [Disabled]

Memory Clear [Disabled]

Allows you to enable or disable the Memory Clear funtion.

Configuration options: [Enabled] [Disabled]

Chapter 3

ASUS SABERTOOTH 990FX/GEN3 R2.0 3-19