Asus M4N72-E User Manual - Page 62

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ASUS M4N72-E

ACPI SRAT Table [Enabled]

Enables or disables the building of ACPI SRAT table.

Configuration options: [Disabled] [Enabled]

CPU Prefetching [Enabled]

Allows you to enable or disable CPU prefetching.

Configuration options: [Enabled] [Disabled]

AMD Live! [Disabled]

Enables or disables the AMD Live! technology support.

Configuration options: [Disabled] [Enabled]

C1E Support [Disabled]

Allows you to enable or disable the Enhanced Halt State support.

Configuration options: [Disabled] [Enable]

NVIDIA Core Calibration [Disabled]

Allows you to select the CPU core overclocking for each or all CPU cores.

Configuration options: [Disabled] [Auto] [All Cores] [Per Core]

Core 0/1/2/3 NVCC Percentage [xx%]

This item appears only when you set the

NVIDIA Core Calibration

item to [Per Core]

or [All Cores]. Use the <+> and <-> keys to adjust the NVCC voltage for Core 0/1/2/3.

2.5.2

Chipset

The

Chipset

menu allows you to change the advanced chipset settings. Select an item then

press

<Enter>

to display the submenu.

NorthBridge Configuration

ECC Configuration

ECC Mode [Disabled]

Disables or sets the DRAM ECC mode that allows the hardware to report and

correct memory errors. Set this item to [Basic], [Good], or [Max] to allow ECC mode

auto-adjustment. Set this item to [Super] to adjust the

DRAM BG Scrub

sub-item

manually. You may also adjust all sub-items by setting this item to [User].

Configuration options: [Disabled] [Basic] [Good] [Super] [Max] [User]

DRAM ECC Enable [Enabled]

Set this item to [Enabled] to allow hardware to report and correct memory errors automatically,

maintaining system integrity. Configuration options: [Disabled] [Enabled]

DRAM SCRUB REDIRECT [Enabled]

Enables or disables the DRAM SCRUB REDIRECT feature that allows the system to correct the

DRAM ECC errors immediately when they occur. Configuration options: [Disabled] [Enabled]

4-Bit ECC Mode [Enabled]

Enables or disables the ECC chip kill feature. Configuration options: [Disabled] [Enabled]

DRAM BG SCRUB [Disabled]

Disables or sets the DRAM BG Scrub. Configuration options: [Disabled] [40ns] [80ns] [160ns]

[320ns] [640ns] [1.28us] [2.56us] [5.12us] [10.2us] [20.5us] [41.0us] [81.9us] [163.8us] [327.7us]

[655.4us] [1.31ms] [2.62ms] [5.24ms] [10.49ms] [20.97ms] [42.00ms] [84.00ms]

Section	Page
Contents	3
Notices	6
Safety information	7
About this guide	7
M4N72-E specifications summary	9
Chapter 1 Product introduction	13
1.1 Welcome!	13
1.2 Package contents	13
1.3 Special features	13
1.3.1 Product highlights	13
1.3.2 Innovative ASUS features	14
1.4 Before you proceed	16
1.5 Motherboard overview	17
1.5.1 Placement direction	17
1.5.2 Screw holes	17
1.5.3 Motherboard layout	18
1.5.4 Layout contents	18
1.6 Central Processing Unit (CPU)	19
1.6.1 Installing the CPU	19
1.6.2 Installing the heatsink and fan	20
1.7 System memory	22
1.7.1 Overview	22
1.7.2 Memory configurations	22
1.7.3 Installing a DIMM	27
1.7.4 Removing a DIMM	27
1.8 Expansion slots	28
1.8.1 Installing an expansion card	28
1.8.2 Configuring an expansion card	28
1.8.3 PCI slots	28
1.8.4 PCI Express x1 slots	28
1.8.5 PCI Express x16 slot	28
1.9 Jumpers	29
1.10 Connectors	32
1.10.1 Rear panel connectors	32
1.10.2 Internal connectors	34
1.11 Software support	44
1.11.1 Installing an operating system	44
1.11.2 Support DVD information	44
Chapter 2 BIOS information	45
2.1 Managing and updating your BIOS	45
2.1.1 Creating a bootable floppy disk	45
2.1.2 ASUS Update utility	46
2.1.3 ASUS EZ Flash 2 utility	47
2.1.4 AFUDOS utility	48
2.1.5 ASUS CrashFree BIOS 2 utility	49
2.2 BIOS setup program	50
2.2.1 BIOS menu screen	51
2.2.2 Menu bar	51
2.2.3 Navigation keys	52
2.2.4 Menu items	52
2.2.5 Submenu items	52
2.2.6 Configuration fields	52
2.2.7 General help	52
2.2.8 Pop-up window	52
2.2.9 Scroll bar	52
2.3 Main menu	53
2.3.1 System Time [xx:xx:xx]	53
2.3.2 System Date [Day xx/xx/xxxx]	53
2.3.3 Legacy Diskette A [1.44M, 3.5 in.]	53
2.3.4 Language [English]	53
2.3.5 Primary IDE Master/Slave	53
2.3.6 SATA 1–6	54
2.3.7 Storage Configuration	55
2.3.8 System Information	55
2.4 Ai Tweaker menu	56
2.4.1 AI Overclocking [Auto]	56
2.4.2 DRAM Frequency Control [Auto]	56
2.4.3 HT Link Speed [Auto]	57
2.4.4 CPU Voltage [Auto]	60
2.4.5 CPU/NB Voltage [Auto]	60
2.4.6 CPU VDDA Voltage [Auto]	60
2.4.7 DRAM Voltage [Auto]	60
2.4.8 HT Voltage [Auto]	60
2.4.9 NB Voltage [Auto]	60
2.4.10 NB 1.8V Voltage [Auto]	60
2.4.11 CPU/LDT Spread Spectrum [Disabled]	60
2.4.12 PCIE Spread Spectrum [Disabled]	60
2.4.13 SATA Spread Spectrum [Disabled]	61
2.4.14 PCI Spread Spectrum [Disabled]	61
2.5 Advanced menu	61
2.5.1 CPU Configuration	61
2.5.2 Chipset	62
2.5.3 Onboard Devices Configuration	63
2.5.4 PCIPnP	64
2.5.5 USB Configuration	64
2.6 Power menu	65
2.6.1 Suspend Mode [Auto]	65
2.6.2 Repost Video on S3 Resume [No]	65
2.6.3 ACPI 2.0 Support [Disabled]	65
2.6.4 ACPI APIC support [Enabled]	65
2.6.5 APM Configuration	66
2.6.6 Hardware Monitor	66
2.7 Boot menu	68
2.7.1 Boot Device Priority	68
2.7.2 Boot Settings Configuration	68
2.7.3 Security	69
2.8 Tools menu	70
2.8.1 ASUS EZ Flash 2	70
2.8.2 Express Gate [Enabled]	70
2.8.3 ASUS O.C. Profile	71
2.8.4 AI NET 2	71

Asus M4N72-E User Manual - Page 62

NorthBridge Conﬁguration - chipset

Page 62 highlights