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Asus Crosshair II Formula User Manual - Page 59

CPU, chassis, and optional fan connectors, pin CPU_FAN, 3-pin CHA_FAN1-3, 3-pin PWR_FAN, pin - cpu support

UPC - 610839160044

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7. CPU, chassis, and optional fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN1-3, 3-pin PWR_FAN, 3‑pin OPT_FAN1-3) The fan connectors support cooling fans of 350 mA-1000 mA (24 W max.) or a total of 1 A-3.48 A (41.76 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! PWR_FAN CPU_FAN PWR_FAN CHA_FAN1 CHA_FAN2 CHA_FAN3 CPU FAN PWM CPU FAN IN CPU FAN PWR GND Rotation +12V GND Rotation +12V GND Rotation +12V GND Rotation +12V GND CPU_FAN OPT_FAN3 CROSSHAIR II FORMULA ® CHA_FAN1 CHA_FAN2 OPT_FAN1 OPT_FAN2 OPT_FAN1 OPT_FAN2 OPT_FAN3 Rotation +12V GND Rotation +12V GND Rotation +12V GND CHA_FAN3 RESET CROSSHAIR II FORMULA FAN connectors • Only the CPU_FAN, CHA_FAN1-3, and OPT_FAN1-3 connectors support the ASUS Q-Fan Plus feature. • If you install multiple VGA cards, we recommend that you plug the chassis fan cable to the motherboard connector labled OPT_FAN1/2 for better thermal environment. ASUS Crosshair II Formula 2-33

Section	Page
Contents	3
Notices	8
Safety information	9
About this guide	10
Crosshair II Formula specifications summary	12
Chapter 1: Product introduction	15
1.1 Welcome!	17
1.2 Package contents	17
1.3 Special features	18
1.3.1 ROG Intelligent Performance & Overclocking features	18
1.3.2 ROG unique features	19
1.3.3 Product highlights	22
Chapter 2: Hardware information	25
2.1 Before you proceed	27
2.2 Motherboard overview	30
2.2.1 Placement direction	30
2.2.2 Screw holes	30
2.2.3 Motherboard layout	31
2.2.4 Audio card layout	31
2.2.5 Layout contents	32
2.3 Central Processing Unit (CPU)	34
2.3.1 Installing the CPU	34
2.3.2 Installing the heatsink and fan	36
2.3.3 Installing the optional fans	39
2.4 System memory	40
2.4.1 Overview	40
2.4.2 Memory configurations	41
2.4.3 Installing a DIMM	44
2.4.4 Removing a DIMM	44
2.5 Expansion slots	45
2.5.1 Installing an expansion card	45
2.5.2 Configuring an expansion card	45
2.5.3 Interrupt assignments	46
2.5.4 PCI slots	47
2.5.5 PCI Express x1 slots	47
2.5.6 PCI Express x16 slots	47
2.6 Slide switch	49
2.7 Audio card, I/O shield, and LCD Poster installation	50
2.7.1 Audio card Installation	50
2.7.2 I/O shield and LCD Poster Installation	51
2.8 Connectors	52
2.8.1 Rear panel connectors	52
2.8.2 Internal connectors	55
2.8.3 Onboard switches	66
Chapter 3: Powering up	67
3.1 Starting up for the first time	69
3.2 Turning off the computer	70
3.2.1 Using the OS shut down function	70
3.2.2 Using the dual function power switch	70
Chapter 4: BIOS setup	71
4.1 Managing and updating your BIOS	73
4.1.1 ASUS Update utility	73
4.1.2 ASUS EZ Flash 2 utility	76
4.1.3 Updating the BIOS	77
4.1.4 Saving the current BIOS file	79
4.1.5 ASUS CrashFree BIOS 2 utility	80
4.2 BIOS setup program	81
4.2.1 BIOS menu screen	82
4.2.2 Menu bar	82
4.2.3 Legend bar	83
4.2.4 Menu items	83
4.2.5 Sub-menu items	83
4.2.6 Configuration fields	83
4.2.7 Pop-up window	84
4.2.8 General help	84
4.3 Extreme Tweaker menu	85
4.3.1 Configuring System Performance Settings	85
4.4 Main menu	94
4.4.1 System Time [xx:xx:xx]	94
4.4.2 System Date [Day xx/xx/xxxx]	94
4.4.3 Language [English]	94
4.4.4 Legacy Diskette A [1.44M, 3.5 in.]	94
4.4.5 Primary IDE Master/Slave	95
4.4.6 SATA 1–4	97
4.4.7 HDD SMART Monitoring [Disabled]	98
4.4.8 Installed Memory [xxx MB]	98
4.4.9 Usable Memory [xxx MB]	98
4.4.10 System Information	98
4.5 Advanced menu	99
4.5.1 AI NET2	99
4.5.2 PCIPnP	100
4.5.3 Onboard Device Configuration	101
4.5.4 USB Configuration	102
4.5.5 IDE Function Setup	103
4.5.6 MCP Storage Config	103
4.5.7 LCD Poster and Onboard LED Control	104
4.6 Power menu	106
4.6.1 ACPI Suspend Type [S1&S3]	106
4.6.2 ACPI APIC support [Enabled]	106
4.6.3 APM Configuration	107
4.6.4 Hardware Monitor	108
4.7 Boot menu	112
4.7.1 Boot Device Priority	112
4.7.2 Removable Drives	113
4.7.3 Hard Disk Drives	113
4.7.4 CDROM Drives	113
4.7.5 Boot Settings Configuration	114
4.7.6 Security	115
4.8 Tools menu	117
4.8.1 ASUS O.C. Profile	117
4.8.3 ASUS EZ Flash 2	119
4.9 Exit menu	120
Chapter 5: Software support	121
5.1 Installing an operating system	123
5.2 Support DVD information	123
5.2.1 Running the support DVD	123
5.2.2 Drivers menu	124
5.2.3 Utilities menu	125
5.2.4 Make Disk menu	127
5.2.5 Manuals menu	128
5.2.6 Video menu	128
5.2.7 ASUS Contact information	129
5.2.8 Other information	129
5.3 Software information	131
5.3.1 ASUS MyLogo3™	131
5.3.2 AI NET 2	133
5.3.3 AI Audio 2 (SoundMAX® High Definition Audio utility)	134
5.3.4 ASUS PC Probe II	143
5.3.5 ASUS AI Suite	149
5.3.6 ASUS AI Gear 2	151
5.3.7 ASUS AI Nap	152
5.3.8 ASUS Q-Fan Plus	153
5.3.9 ASUS AI Booster 2	154
5.3.10 CPU Level Up	155
5.4 RAID configurations	156
5.4.1 RAID definitions	156
5.4.2 NVIDIA® RAID configurations	157
5.5 Creating a RAID driver disk	164
5.5.1 Creating a RAID driver disk without entering the OS	164
5.5.2 Creating a RAID/SATA driver disk in Windows®	164
Chapter 6: NVIDIA®technology support	167
6.1 NVIDIA® SLI™ technology	169
6.1.1 Requirements	169
6.1.2 Graphics card setup	170
6.1.3 Installing the device drivers	174
6.1.4 Enabling the NVIDIA® SLI™ technology in Windows®	174
6.2 NVIDIA® Hybrid SLI® Technology	177
6.2.1 System requirements	177
6.2.2 Enabling GeForce® Boost and HybridPower™	178
Appendix: Debug code table	181