Asus P8H61 EVO User manual

Motherboard
P8H61 EVO

ii
E6571
First Edition (V1)
April 2011
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iii
Contents
Notices......................................................................................................... vi
Safety information ..................................................................................... vii
About this guide ........................................................................................ vii
P8H61 EVO specications summary ........................................................ ix
Chapter 1
Product introduction
1.1 Welcome! ...................................................................................... 1-1
1.2 Package contents......................................................................... 1-1
1.3 Special features............................................................................ 1-1
1.3.1 Product highlights ........................................................... 1-1
1.3.2 Innovative ASUS features ............................................... 1-3
1.4 Before you proceed ..................................................................... 1-5
1.5 Motherboard overview................................................................. 1-6
1.5.1 Placement direction ........................................................ 1-6
1.5.2 Screw holes .................................................................... 1-6
1.5.3 Motherboard layout ......................................................... 1-7
1.5.4 Layout contents............................................................... 1-7
1.6 Central Processing Unit (CPU) ................................................... 1-8
1.6.1 Installing the CPU ........................................................... 1-8
1.6.2 Installing the CPU heatsink and fan...............................1-11
1.6.3 Uninstalling the CPU heatsink and fan ......................... 1-12
1.7 System memory ......................................................................... 1-13
1.7.1 Overview ....................................................................... 1-13
1.7.2 Memory congurations.................................................. 1-15
1.7.3 Installing a DIMM .......................................................... 1-18
1.7.4 Removing a DIMM ........................................................ 1-18
1.8 Expansion slots.......................................................................... 1-19
1.8.1 Installing an expansion card ......................................... 1-19
1.8.2 Conguring an expansion card ..................................... 1-19
1.8.3 PCI slots........................................................................ 1-19
1.8.4 PCI Express x1 slots..................................................... 1-19
1.8.5 PCI Express x16 slot..................................................... 1-19
1.9 Jumpers ...................................................................................... 1-20
1.10 Connectors ................................................................................. 1-21

iv
Contents
1.10.1 Rear panel connectors.................................................. 1-21
1.10.2 Internal connectors ....................................................... 1-23
1.11 Onboard switches...................................................................... 1-29
1.12 Onboard LEDs............................................................................ 1-31
1.13 Software support........................................................................ 1-32
1.13.1 Installing an operating system ...................................... 1-32
1.13.2 Support DVD information .............................................. 1-32
Chapter 2
BIOS information
2.1 Managing and updating your BIOS ............................................ 2-1
2.1.1 ASUS Update utility ........................................................ 2-1
2.1.2 ASUS EZ Flash 2............................................................ 2-2
2.1.3 ASUS CrashFree BIOS 3 utility ...................................... 2-3
2.1.4 ASUS BIOS Updater....................................................... 2-4
2.2 BIOS setup program .................................................................... 2-7
2.3 Main menu .................................................................................. 2-11
2.3.1 System Language ..........................................................2-11
2.3.2 System Date ..................................................................2-11
2.3.3 System Time ..................................................................2-11
2.3.4 Security ..........................................................................2-11
2.4 Ai Tweaker menu........................................................................ 2-13
2.4.1 Ai Overclock Tuner........................................................ 2-13
2.4.2 Memory Frequency ....................................................... 2-14
2.4.3 EPU Power Saving Mode ............................................. 2-14
2.4.4 OC Tuner ...................................................................... 2-14
2.4.5 DRAM Timing Control ................................................... 2-14
2.4.6 CPU Power Management ............................................. 2-14
2.4.7 CPU Offset Mode Sign.................................................. 2-15
2.4.8 DRAM Voltage .............................................................. 2-16
2.4.9 VCCIO Voltage.............................................................. 2-16
2.4.10 CPU PLL Voltage .......................................................... 2-16
2.4.11 PCH Voltage ................................................................ 2-16
2.4.12 Load-Line Calibration ................................................... 2-16
2.4.13 CPU Spread Spectrum ................................................ 2-16

v
Contents
2.5 Advanced menu ......................................................................... 2-17
2.5.1 CPU Conguration ........................................................ 2-17
2.5.2 System Agent Conguration ......................................... 2-19
2.5.3 PCH Conguration ........................................................ 2-19
2.5.4 SATA Conguration ....................................................... 2-19
2.5.5 USB Conguration ........................................................ 2-20
2.5.6 Onboard Devices Conguration.................................... 2-20
2.5.7 APM .............................................................................. 2-22
2.6 Monitor menu ............................................................................. 2-23
2.6.1 CPU Temperature / MB Temperature............................ 2-23
2.6.2 CPU / Chassis Fan 1/2 Speed ...................................... 2-23
2.6.3 CPU Q-Fan Control ...................................................... 2-23
2.6.4 Chassis Q-Fan Control ................................................ 2-24
2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage .. 2-25
2.6.6 Anti Surge Support ....................................................... 2-25
2.7 Boot menu .................................................................................. 2-26
2.7.1 Bootup NumLock State ................................................. 2-26
2.7.2 Full Screen Logo .......................................................... 2-26
2.7.3 Wait For ‘F1’ If Error ..................................................... 2-26
2.7.4 Option ROM Messages................................................. 2-27
2.7.5 Setup Mode................................................................... 2-27
2.7.6 Boot Option Priorities .................................................... 2-27
2.7.7 Boot Override................................................................ 2-27
2.8 Tools menu ................................................................................. 2-28
2.8.1 ASUS EZ Flash 2 Utility ................................................ 2-28
2.8.2 ASUS SPD Information................................................. 2-28
2.8.3 ASUS O.C. Prole......................................................... 2-28
2.9 Exit menu.................................................................................... 2-29