North Bridge Configuration; Memory Configuration - Asus SABERTOOTH 990FX R2.0 User Manual

3.5.2

North Bridge Configuration

UEFI BIOS Utility - Advanced Mode
Main Ai Tweaker
Back Advanced\ North Bridge >
North Bridge Configuration
IOMMU
> Memory Configuration
Initiate Graphic Adapter
Starting Address: 0 KB
Ending Address: 2097152 KB
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]
ECC Mode [Enabled]
Allows you to enable or disable the Error Correcting Code (ECC) Mode.
Configuration options: [Enabled] [Disabled]
Power Down Enable [Disabled]
Allows you to enable or disable DDR power down mode.
Configuration options: [Enabled] [Disabled]
Memory Hole Remapping [Enabled]
Allows you to enable or disable Memory Hole Remapping function.
Configuration options: [Enabled] [Disabled]
ASUS SABERTOOTH 990FX R2.0
Advanced Monitor
Disabled
PEG/PCI
Exit
Boot Tool
Enabled/Disabled IOMMU
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