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Asus M4A79XTD EVO User Manual - Page 47

CPU, chassis, and power fan connectors, pin CPU_FAN; 4-pin CHA_FAN1; 3-pin CHA_FAN2; 3-pin PWR_FAN

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3. CPU, chassis, and power fan connectors (4-pin CPU_FAN; 4-pin CHA_FAN1; 3-pin CHA_FAN2; 3-pin PWR_FAN) The fan connectors support cooling fans of 350 mA~2000 mA (24 W max.) or a total of 1 A~7 A (84 W max.) at +12V. Connect the fan cables to the fan connectors on the motherboard, making sure that the black wire of each cable matches the ground pin of the connector. Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors! • Only the 4-pin CPU_FAN and 4-pin CHA_FAN 1 connectors support the ASUS Q-FAN 2 feature. • If you install two VGA cards, we recommend that you plug the rear chassis fan cable to the motherboard connector labled CHA_FAN1 or CHA_FAN2 for better themal environment. Chapter 2 ASUS M4A79XTD EVO 2-27

Section	Page
Notices	7
Safety information	8
About this guide	9
M4A79XTD EVO 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	35
2.4.4 Removing a DIMM	35
2.5 Expansion slots	36
2.5.1 Installing an expansion card	36
2.5.2 Configuring an expansion card	36
2.5.3 Interrupt assignments	37
2.5.4 PCI slots	38
2.5.5 PCI Express x1 slots	38
2.5.6 Two PCI Express 2.0 x16 slots	38
2.6 Jumpers	39
2.7 Connectors	41
2.7.1 Rear panel connectors	41
2.7.2 Audio I/O connections	42
2.7.3 Internal connectors	45
2.7.4. ASUS Q-Connector (system panel)	54
2.8 Starting up for the first time	55
2.9 Turning off the computer	55
Chapter 3: BIOS setup	57
3.1 Knowing BIOS	57
3.2 Updating BIOS	57
3.2.1 ASUS Update utility	58
3.2.2 ASUS EZ Flash 2 utility	60
3.2.3 ASUS CrashFree BIOS 3 utility	61
3.3 BIOS setup program	62
3.3.1 BIOS menu screen	62
3.3.2 Menu bar	62
3.3.3 Navigation keys	63
3.3.4 Menu items	63
3.3.5 Submenu items	63
3.3.6 Configuration fields	63
3.3.7 Pop-up window	63
3.3.8 Scroll bar	63
3.3.9 General help	63
3.4 Main menu	64
3.4.1 Primary IDE Master/Slave; SATA 1-6	64
3.4.2 Storage Configuration	66
3.4.3 System Information	67
3.5 Advanced menu	67
3.5.1 JumperFree Configuration	68
3.5.2 CPU Configuration	72
3.5.3 Chipset	73
3.5.4 Onboard Devices Configuration	74
3.5.5 USB Configuration	75
3.5.6 PCIPnP	76
3.6 Power menu	77
3.6.1 Suspend Mode	77
3.6.2 ACPI 2.0 Support	77
3.6.3 ACPI APIC Support	77
3.6.4 APM Configuration	78
3.6.5 Hardware Monitor	79
3.7 Boot menu	81
3.7.1 Boot Device Priority	81
3.7.2 Boot Settings Configuration	82
3.7.3 Security	83
3.8 Tools menu	85
3.8.1 ASUS EZ Flash 2	85
3.8.2 Express Gate	85
3.8.3 ASUS O.C. Profile	86
3.8.4 AI NET 2	87
3.9 Exit menu	88
Chapter 4: Software support	89
4.1 Installing an operating system	89
4.2 Support DVD information	89
4.2.1 Running the support DVD	89
4.2.2 Obtaining the software manuals	90
4.3 Software information	91
4.3.1 ASUS PC Probe II	91
4.3.2 Cool ‘n’ Quiet!™ Technology	92
4.3.3 ASUS AI Suite	93
4.3.4 ASUS EPU	94
4.3.5 ASUS Q-Fan 2	95
4.3.6 ASUS TurboV	96
4.3.7 ASUS Turbo Key	97
4.3.8 ASUS Express Gate	98
4.3.9 VIA® High Definition Audio utility	99
4.4 RAID configurations	100
4.4.1 RAID definitions	100
4.4.2 Installing Serial ATA hard disks	101
4.4.3 Setting the RAID item in BIOS	101
4.4.4 AMD® Option ROM Utility®	101
4.5 Creating a RAID driver disk	105
4.5.1 Creating a RAID driver disk without entering the OS	105
4.5.2 Creating a RAID driver disk in Windows®	105
4.5.3 Installing the RAID driver during Windows® OS installation	105
4.5.4 Using a USB floppy disk drive	106
Chapter 5: ATI® CrossFireX™ technology support	109
5.1 ATI® CrossFireX™ technology	109
5.1.1 Requirements	109
5.1.2 Before you begin	109
5.2 Installing CrossFireX™ graphics cards	110
5.3 Software information	111
5.3.1 Installing the device drivers	111

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ASUS M4A79XTD EVO

2-27

Chapter 2

CPU, chassis, and power fan connectors

(4-pin CPU_FAN; 4-pin CHA_FAN1; 3-pin CHA_FAN2; 3-pin PWR_FAN)

The fan connectors support cooling fans of 350 mA~2000 mA (24 W max.) or a total

of 1 A~7 A (84 W max.) at +12V. Connect the fan cables to the fan connectors on the

motherboard, making sure that the black wire of each cable matches the ground pin of

the connector.

Do not forget to connect the fan cables to the fan connectors. Insufﬁcient air ﬂow inside the

system may damage the motherboard components. These are not jumpers! Do not place

jumper caps on the fan connectors!

•

Only the 4-pin CPU_FAN and 4-pin CHA_FAN 1 connectors support the ASUS

Q-FAN 2 feature.

•

If you install two VGA cards, we recommend that you plug the rear chassis fan cable

to the motherboard connector labled CHA_FAN1 or CHA_FAN2 for better themal

environment.