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Asus P8H61-M LX2 User Manual - Page 31

P8H61-M LX2 System panel connector

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PLED+ PLEDPWR GND IDE_LED+ IDE_LED- Ground Reset 8. System panel connector (10-1 pin PANEL) This connector supports several chassis-mounted functions. PLED PWRBTN F_PANEL PIN 1 P8H61-M LX2 +HDLED RESET P8H61-M LX2 System panel connector • System power LED (2-pin PLED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector. The system power LED lights up when you turn on the system power, and blinks when the system is in sleep mode. • Hard disk drive activity LED (2-pin +HDLED) This 2-pin connector is for the HDD Activity LED. Connect the HDD Activity LED cable to this connector. The IDE LED lights up or flashes when data is read from or written to the HDD. • Power/Soft-off button (2-pin PWRBTN) This 2-pin connector is for the system power button. • Reset button (2-pin RESET) This 2-pin connector is for the chassis-mounted reset button for system reboot without turning off the system power. 9. Speaker connector (4-pin SPEAKER) The 4-pin connector is for the chassis-mounted system warning speaker. The speaker allows you to hear system beeps and warnings. SPEAKER P8H61-M LX2 PIN 1 P8H61-M LX2 Speaker out connector +5V GND GND Speaker Out Chapter 1: Product introduction 1-21

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