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Asus P8H61-M LX2 User Manual - Page 29

P8H61-M LX2 USB2.0 connectors

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4. CPU and chassis fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN) Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector. CPU_FAN CPU FAN PWM CPU FAN IN CPU FAN PWR GND P8H61-M LX2 CHA_FAN GND +12V Rotation P8H61-M LX2 Fan connectors 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! The CPU_FAN connector supports a CPU fan of maximum 2A (24 W) fan power. 5. USB connectors (10-1 pin USB78, USB910) These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 480 Mbps connection speed. USB910 USB78 USB+5V USB_P10USB_P10+ GND NC USB+5V USB_P8USB_P8+ GND NC P8H61-M LX2 PIN 1 PIN 1 USB+5V USB_P9USB_P9+ GND USB+5V USB_P7USB_P7+ GND P8H61-M LX2 USB2.0 connectors Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! The USB module cable is purchased separately. Chapter 1: Product introduction 1-19

Section	Page
Notices	6
Safety information	7
About this guide	8
P8H61-M LX2 specifications summary	9
Chapter 1	11
Product introduction	11
1.1 Before you proceed	11
1.2 Motherboard overview	12
1.2.1 Placement direction	12
1.2.2 Screw holes	12
1.2.3 Motherboard layout	13
1.2.4 Layout contents	13
1.3 Central Processing Unit (CPU)	14
1.3.1 Installing the CPU	14
1.3.2 Installing the CPU heatsink and fan	17
1.3.3 Uninstalling the CPU heatsink and fan	18
1.4 System memory	19
1.4.1 Overview	19
1.4.2 Memory configurations	20
1.4.3 Installing a DIMM	23
1.4.4 Removing a DIMM	23
1.5 Expansion slots	24
1.5.1 Installing an expansion card	24
1.5.2 Configuring an expansion card	24
1.5.3 PCI slot	24
1.5.4 PCI Express x1 slot	24
1.5.5 PCI Express x16 slot	24
1.6 Jumpers	25
1.7 Connectors	26
1.7.1 Rear panel connectors	26
1.7.2 Internal connectors	27
1.8 Software support	32
1.8.1 Installing an operating system	32
1.8.2 Support DVD information	32
Chapter 2	33
BIOS information	33
2.1 Managing and updating your BIOS	33
2.1.1 ASUS Update utility	33
2.1.2 ASUS EZ Flash 2	34
2.1.3 ASUS CrashFree BIOS 3 utility	35
2.1.4 ASUS BIOS Updater	36
2.2 BIOS setup program	39
2.3 Main menu	43
2.3.1 System Language [English]	43
2.3.2 System Date [Day xx/xx/xxxx]	43
2.3.3 System Time [xx:xx:xx]	43
2.3.4 Security	43
2.4 Ai Tweaker menu	45
2.4.1 Memory Frequency [Auto]	45
2.4.2 iGPU Max. Frequency [Auto]	46
2.4.3 GPU Boost [OK]	46
2.4.4 DRAM Timing Control	46
2.4.5 CPU Power Management	46
2.5 Advanced menu	47
2.5.1 CPU Configuration	48
2.5.2 System Agent Configuration	49
2.5.3 PCH Configuration	49
2.5.4 SATA Configuration	49
2.5.5 USB Configuration	50
2.5.6 Onboard Devices Configuration	51
2.5.7 APM	51
2.6 Monitor menu	53
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	53
2.6.2 CPU / Chassis Fan Speed [xxxx RPM] or [Ignore] / [N/A]	53
2.6.3 CPU Q-Fan Control [Enabled]	53
2.6.4 Chassis Q-Fan Control [Enabled]	54
2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	55
2.6.6 Anti Surge Support [Enabled]	55
2.7 Boot menu	56
2.7.1 Bootup NumLock State [On]	56
2.7.2 Full Screen Logo [Enabled]	56
2.7.3 Wait for ‘F1’ If Error [Enabled]	56
2.7.4 Option ROM Messages [Force BIOS]	57
2.7.5 Setup Mode [EZ Mode]	57
2.7.6 Boot Option Priorities	57
2.7.7 Boot Override	57
2.8 Tools menu	58
2.8.1 ASUS EZ Flash Utility	58
2.8.2 ASUS SPD Information	58
2.8.3 ASUS O.C. Profile	58