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Asus P8H77-I P8H77-I User's Manual - Page 38

IP8H77-I System panel connector

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5. 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 8 01 +5V GND GND Speaker Out PIN 1 P8H77-ISpeaker Out Connector 6. System panel connector (10-1 pin PANEL) This connector supports several chassis-mounted functions. F_PANEL P8H77-I PWR LED PWR BTN +HD_LED RESET GND PWR PLEDPLED+ Reset Ground HD_LEDHD_LED+ PIN 1 P8H77-I 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. 1-28 Chapter 1: Product introduction

Section	Page
Safety information	6
About this guide	7
P8H77-I specifications summary	9
Chapter 1	11
Product introduction	11
1.1 Welcome!	11
1.2 Package contents	11
1.3 Special features	11
1.3.1 Product highlights	11
1.3.2 Innovative ASUS features	13
1.4 Before you proceed	16
1.5 Motherboard overview	17
1.5.1 Placement direction	17
1.5.2 Screw holes	17
1.5.3 Motherboard layout	18
1.5.4 Layout contents	18
1.6 Central Processing Unit (CPU)	19
1.6.1 Installing the CPU	19
1.6.2 Installing the CPU heatsink and fan	22
1.6.3 Uninstalling the CPU heatsink and fan	23
1.7 System memory	24
1.7.1 Overview	24
1.7.2 Memory configurations	25
1.7.3 Installing a DIMM	31
1.7.4 Removing a DIMM	31
1.8 Expansion slots	32
1.8.1 Installing an expansion card	32
1.8.2 Configuring an expansion card	32
1.8.3 PCI Express x16 slots	32
1.9 Jumpers	33
1.10 Connectors	34
1.10.1 Rear panel connectors	34
1.10.2 Internal connectors	36
1.11 Software support	42
1.11.1 Installing an operating system	42
1.11.2 Support DVD information	42
Chapter 2	43
BIOS information	43
2.1 Managing and updating your BIOS	43
2.1.1 ASUS Update utility	43
2.1.2 ASUS EZ Flash 2	44
2.1.3 ASUS CrashFree BIOS 3 utility	45
2.1.4 ASUS BIOS Updater	46
2.2 BIOS setup program	49
2.3 Main menu	53
2.3.1 System Language [English]	53
2.3.2 System Date [Day xx/xx/xxxx]	53
2.3.3 System Time [xx:xx:xx]	53
2.3.4 Security	53
2.4 Ai Tweaker menu	55
2.4.1 Memory Frequency [Auto]	56
2.4.2 iGPU Max. Frequency [xxx]	56
2.4.3 GPU Boost [OK]	56
2.4.4 DRAM Timing Control	56
2.4.5 CPU Power Management	56
2.4.6 CPU Voltage [Auto]	57
2.4.7 iGPU Offset Voltage [Auto]	57
2.4.8 DRAM Voltage [Auto]	57
2.4.9 VCCSA Voltage [Auto]	58
2.4.10 PCH Voltage [Auto]	58
2.5 Advanced menu	58
2.5.1 CPU Configuration	59
2.5.2 PCH Configuration	60
2.5.3 SATA Configuration	60
2.5.4 System Agent Configuration	61
2.5.5 USB Configuration	62
2.5.6 Onboard Devices Configuration	62
2.5.7 APM	63
2.5.8 Network Stack	63
2.6 Monitor menu	64
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	65
2.6.2 CPU / Chassis Fan Speed [xxxx RPM] or [Ignore] / [N/A]	65
2.6.3 CPU Q-Fan Control [Enabled]	65
2.6.4 Chassis Q-Fan Control [Enabled]	66
2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	66
2.6.6 Anti Surge Support [Enabled]	66
2.7 Boot menu	67
2.7.1 Bootup NumLock State [On]	67
2.7.2 Full Screen Logo [Enabled]	67
2.7.3 Wait for ‘F1’ If Error [Enabled]	67
2.7.4 Option ROM Messages [Force BIOS]	68
2.7.5 Setup Mode [EZ Mode]	68
2.7.6 UEFI/Legacy Boot [Enabled both UEFI and Legacy]	68
2.7.7 Boot Option Priorities	68
2.7.8 Boot Override	68
2.8 Tools menu	69
2.8.1 ASUS EZ Flash 2 Utility	69
2.8.2 ASUS O.C. Profile	69
2.8.3 ASUS SPD Information	69