Asus SABERTOOTH 990FX R2.0 User Manual

ASUS SABERTOOTH 990FX R2.0
3-19
Chapter 3
3.5.2 North Bridge Conguration
Main
Ai Tweaker
Advanced Monitor Boot Tool
Exit
Enabled/Disabled IOMMU
Back Advanced\ North Bridge >
UEFI BIOS Utility - Advanced Mode
North Bridge Conguration
IOMMU Disabled
> Memory Conguration
Initiate Graphic Adapter PEG/PCI
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)
Conguration 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.
Conguration options: [Disabled] [64MB]
Memory Conguration
Bank Interleaving [Auto]
Allows you to enable Memory Bank Interleaving function.
Conguration options: [Auto] [Disabled]
Channel Interleaving [Auto]
Allows you to enable Memory Channel Interleaving function.
Conguration options: [Auto] [Disabled]
ECC Mode [Enabled]
Allows you to enable or disable the Error Correcting Code (ECC) Mode.
Conguration options: [Enabled] [Disabled]
Power Down Enable [Disabled]
Allows you to enable or disable DDR power down mode.
Conguration options: [Enabled] [Disabled]
Memory Hole Remapping [Enabled]
Allows you to enable or disable Memory Hole Remapping function.
Conguration options: [Enabled] [Disabled]

Asus SABERTOOTH 990FX R2.0 Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR3-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	1066, 1333, 1600, 1866 MHz
System bus rate	5.2 GT/s
Processor socket	Socket AM3+
Processor manufacturer	AMD
Compatible processor series	AMD Phenom FX, AMD Phenom II X2, AMD Phenom II X3, AMD Phenom II X4, AMD Phenom II X6, AMD Phenom II X8
Maximum number of SMP processors	1
USB 2.0 connectors	2
Number of SATA III connectors	8
Number of Parallel ATA connectors	-
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Firewire (IEEE 1394) ports	0
Audio chip	Realtek ALC892
Cooling type	Passive
Component for	PC
Motherboard chipset	AMD 990FX
Audio output channels	7.1 channels
Motherboard form factor	ATX
Motherboard southbridge	AMD SB950
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA III
On-board graphics card	No
Parallel processing technology support	Quad-GPU CrossFireX, Quad-GPU SLI
PCI Express slots version	2.0
PCI Express configurations	1x1, 1x4, 1x16, 2x8, 2x16
PCI Express slots quantity	5
Controller 2nd interface type	ASMedia PCIe SATA
Trial software	Antivirus
Cables included	CrossFire, SATA
Bundled software	ASUS Update\\r ASUS Utilities
LAN controller	Realtek RTL8111F
Ethernet interface type	Gigabit Ethernet
BIOS type	UEFI
ACPI version	2.0a
BIOS memory size	64 Mbit

Weight and Dimensions

Depth	244 mm
Width	305 mm