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Asus M4A78-E User Manual - Page 70

Ai Tweaker menu

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3.4.3 System Information This menu gives you an overview of the general system specifications. The BIOS automatically detects the BIOS information, CPU specification, and system memory in this menu. Main BIOS SETUP UTILITY BIOS Information Version : 0305 Build Date: 01/08/09 Processor Type : AMD Phenom(tm) 9550 Quad-Core Processor Speed : 2200MHz System Memory Usable Size : 1792MB 3.5 Ai Tweaker menu The Ai Tweaker menu items allow you to configure overclocking-related items. Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to malfunction. The configuration options for this chapter vary depending on the CPU and DIMM model you installed on the motherboard. BIOS SETUP UTILITY Main Ai Tweaker Advanced Power Boot Tools Exit Configure System Frequency/Voltage AI Overclocking Tuner [Auto] DRAM Frequency Control [Auto] HT Link Speed [Auto] ******* Please key in numbers directly! ******* CPU Voltage [Auto] CPU/NB Voltage [Auto] CPU VDDA Voltage [Auto] DRAM Voltage [Auto] HT Voltage [Auto] NB Voltage [Auto] NB 1.8V Voltage [Auto] SB Voltage [Auto] CPU Spread Spectrum [Enabled] PCIE Spread Spectrum [Enabled] Select the target CPU frequency, and the relevant parameters will be auto-adjusted. ←→ Select Screen ↑↓ Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit v02.61 (C)Copyright 1985-2008, American Megatrends, Inc. 3.5.1 AI Overclocking Tuner [Auto] Allows you to select the CPU overclocking options to achieve the desired CPU internal frequency. Select any of these preset overclocking configuration options: Manual Auto Allows you to individually set overclocking parameters. Loads the optimal settings for the system. Chapter 3 3-12 Chapter 3: BIOS setup

Section	Page
Contents	3
Notices	7
Safety information	8
About this guide	9
M4A78-E specifications summary	11
Chapter 1: Product introduction	15
1.1 Welcome!	15
1.2 Package contents	15
1.3 Special features	16
1.3.1 Product highlights	16
1.3.2 ASUS unique features	17
1.3.3 ASUS intelligent performance and overclocking features	19
Chapter 2: Hardware information	21
2.1 Before you proceed	21
2.2 Motherboard overview	22
2.2.1 Motherboard layout	22
2.2.2 Layout contents	23
2.2.3 Placement direction	24
2.2.4 Screw holes	24
2.3 Central Processing Unit (CPU)	25
2.3.1 Installing the CPU	25
2.3.2 Installing the CPU heatsink and fan	27
2.4 System memory	30
2.4.1 Overview	30
2.4.2 Memory configurations	31
2.4.3 Installing a DIMM	36
2.4.4 Removing a DIMM	36
2.5 Expansion slots	37
2.5.1 Installing an expansion card	37
2.5.2 Configuring an expansion card	37
2.5.3 Interrupt assignments	38
2.5.4 PCI slots	39
2.5.5 PCI Express x1 slots	39
2.5.6 Two PCI Express x16 slots	39
2.6 ASUS VGA SWITCH CARD	40
2.7 Jumpers	41
2.8 Connectors	43
2.8.1 Rear panel connectors	43
2.8.2 Audio I/O connections	44
2.8.3 Internal connectors	47
2.9 Starting up for the first time	58
2.10 Turning off the computer	58
Chapter 3: BIOS setup	59
3.1 Knowing BIOS	59
3.2 Updating BIOS	59
3.2.1 ASUS Update utility	60
3.2.2 Creating a bootable floppy disk	62
3.2.3 ASUS EZ Flash 2 utility	63
3.2.4 ASUS CrashFree BIOS 3 utility	64
3.3 BIOS setup program	65
3.3.1 BIOS menu screen	65
3.3.2 Menu bar	65
3.3.3 Navigation keys	66
3.3.4 Menu items	66
3.3.5 Submenu items	66
3.3.6 Configuration fields	66
3.3.7 Pop-up window	66
3.3.8 Scroll bar	66
3.3.9 General help	66
3.4 Main menu	67
3.4.1 Primary IDE Master/Slave; SATA 1–5; ESATA	67
3.4.2 Storage Configuration	69
3.4.3 System Information	70
3.5 Ai Tweaker menu	70
3.5.1 AI Overclocking Tuner [Auto]	70
3.5.2 CPU Ratio [Auto]	71
3.5.3 CPU Bus Frequency [XXX]	71
3.5.4 PCIE Frequency [XXX]	71
3.5.5 DRAM Frequency Control [Auto]	71
3.5.6 CPU/NB Frequency [Auto]	71
3.5.7 HT Link Speed [Auto]	71
3.5.8 Memory Configuration	72
3.5.9 DRAM Timing Configuration	73
3.5.10 CPU Voltage [Auto]	74
3.5.11 CPU/NB Voltage [Auto]	75
3.5.12 CPU VDDA Voltage [Auto]	75
3.5.13 DRAM Voltage [Auto]	75
3.5.14 HT Voltage [Auto]	75
3.5.15 NB Voltage [Auto]	75
3.5.16 NB 1.8V Voltage [Auto]	75
3.5.17 SB Voltage [Auto]	75
3.5.18 CPU Spread Spectrum [Enabled]	75
3.5.19 PCIE Spread Spectrum [Enabled]	75
3.6 Advanced menu	76
3.6.1 CPU Configuration	76
3.6.2 Chipset	77
3.6.3 Onboard Devices Configuration	81
3.6.4 USB Configuration	82
3.6.5 PCIPnP	83
3.7 Power menu	84
3.7.1 Suspend Mode [Auto]	84
3.7.2 ACPI 2.0 Support [Disabled]	84
3.7.3 ACPI APIC Support [Enabled]	84
3.7.4 APM Configuration	85
3.7.5 Hardware Monitor	86
3.8 Boot menu	87
3.8.1 Boot Device Priority	87
3.8.2 Boot Settings Configuration	88
3.8.3 Security	89
3.9 Tools menu	91
3.9.1 ASUS EZ Flash 2	91
3.9.2 Express Gate	92
3.9.3 ASUS O.C. Profile	93
3.9.4 AI NET 2	94
3.10 Exit menu	95
Chapter 4: Software support	97
4.1 Installing an operating system	97
4.2 Support DVD information	97
4.2.1 Running the support DVD	97
4.2.2 Obtaining the software manuals	98
4.3 Software information	99
4.3.1 Cool ‘n’ Quiet!™ Technology	99
4.3.2 Audio configurations	100
4.3.3 ASUS PC Probe II	101
4.3.4 ASUS Express Gate SSD / ASUS Express Gate	102
4.3.5 ASUS AI Suite	103
4.3.6 ASUS EPU	104
4.3.7 ASUS Q-Fan 2	105
4.3.8 ASUS AI Nap	106
4.3.9 ASUS TurboV	107
4.3.10 ASUS Turbo Key	108
4.4 RAID configurations	109
4.4.1 RAID definitions	109
4.4.2 Installing Serial ATA hard disks	110
4.4.3 Setting the RAID item in BIOS	110
4.4.4 AMD® Option ROM Utility®	111
4.5 Creating a RAID driver disk	114
4.5.1 Creating a RAID driver disk without entering the OS	114
4.5.2 Creating a RAID/SATA driver disk in Windows®	114
Chapter 5: ATI® CrossFireX™ technology support	115
5.1 ATI® CrossFireX™ technology	115
5.1.1 Requirements	115
5.1.2 Before you begin	115
5.1.3 Installing CrossFireX™ graphics cards	116
5.1.4 Installing the device drivers	117
5.1.5 Enabling the ATI® CrossFireX™ technology	117
5.2 ATI® Hybrid CrossFireX™	119
5.2.1 System requirements	119
5.2.2 Before you proceed	119
5.2.3 Installing AMD Chipset Driver	120

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3-12

Chapter 3: BIOS setup

Chapter 3

3.4.3

System Information

This menu gives you an overview of the general system speciﬁcations. The BIOS automatically

detects the BIOS information, CPU speciﬁcation, and system memory in this menu.

3.5

Ai Tweaker menu

The Ai Tweaker menu items allow you to conﬁgure overclocking-related items.

3.5.1

AI Overclocking Tuner [Auto]

Allows you to select the CPU overclocking options to achieve the desired CPU internal

frequency. Select any of these preset overclocking conﬁguration options:

Manual

Allows you to individually set overclocking parameters.

Auto

Loads the optimal settings for the system.

Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect ﬁeld

values can cause the system to malfunction.

The conﬁguration options for this chapter vary depending on the CPU and DIMM model you

installed on the motherboard.

BIOS SETUP UTILITY

Main

BIOS Information

Version

: 0305

Build Date: 01/08/09

Processor

Type

: AMD Phenom(tm) 9550 Quad-Core

Processor

Speed

: 2200MHz

System Memory

Usable Size

: 1792MB

BIOS SETUP UTILITY

Main

Ai Tweaker

Advanced

Power

Boot

Tools

Exit

Select the target CPU

frequency, and the

relevant parameters

will be auto-adjusted.

←→

Select Screen

↑↓

Select Item

Change Option

General Help

F10 Save and Exit

ESC Exit

Conﬁgure System Frequency/Voltage

AI Overclocking Tuner

[Auto]

DRAM Frequency Control

[Auto]

HT Link Speed

[Auto]

******* Please key in numbers directly! *******

CPU Voltage

[Auto]

CPU/NB Voltage

[Auto]

CPU VDDA Voltage

[Auto]

DRAM Voltage

[Auto]

HT Voltage

[Auto]

NB Voltage

[Auto]

NB 1.8V Voltage

[Auto]

SB Voltage

[Auto]

***********************************************

CPU Spread Spectrum

[Enabled]

PCIE Spread Spectrum

[Enabled]