Asus P8B75-M User Manual Download Page 17

Page: 17 / 78

1-7

Chapter 1: Product introduction

1.5.3

Motherboard layout

1.5.4

Layout contents

Connectors/Jumpers/Slots/LED

Page

Connectors/Jumpers/Slots/LED

Page

1. CPU and chassis fan connectors (4-pin

CPU_FAN, 3-pin CHA_FAN1/2)

1-27 12. Speaker connector (4-pin SPEAKER)

1-28

ATX power connectors (24-pin EATXPWR,

4-pin ATX12V)

1-26 13. USB 2.0 connectors (10-1 pin USB56, USB78) 1-30

3. Intel

LGA1155 CPU socket

1-8

14. Intel

ME jumper (3-pin DIS_ME)

1-21

4. DDR3 DIMM slots

1-13 15. TPM connector (20-1 pin TPM)

1-31

5. DRAM LED (DRAM_LED)

1-33 16. Chassis intrusion connector (4-1 pin CHASSIS) 1-26

MemOK! switch

1-32 17. LPT connector (26-1 pin LPT)

1-27

USB 3.0 connector (20-1 pin USB3_34)

1-30 18. Digital audio connector (4-1 pin SPDIF_OUT)

1-25

Intel

B75 Serial ATA 3.0Gb/s connectors (7-pin

SATA3G_1~5 [blue])

1-29 19. Serial port connector (10-1 pin COM1)

1-31

Intel

B75 Serial ATA 6.0Gb/s connectors

(7-pin SATA6G_1 [gray])

1-29 20. Front panel audio connector (10-1 pin AAFP)

1-25

10. Clear RTC RAM (3-pin CLRTC)

1-22 21. Onboard LED (SB_PWR)

1-33

11. System panel connector (10-1 pin F_PANEL)

1-28

P8B75-M

PCIEX16

PCI1

PCI2

PCIEX4_1

AAFP

EATXPW

CPU_FAN

CHA_FAN2

CHA_FAN1

Lithium Cell

CMOS Power

Super

I/O

VIA

VT1708S

EPU

ASM
1442

KBMS

HDMI

64Mb
BIOS

SB_PWR

CLRTC

DIS_ME

22.6cm(8.9in)

24.4cm(9.6in)

Intel

B75

DDR3 DIMM_B1 (64bit, 240-pin module)

DDR3 DIMM_B2 (64bit, 240-pin module)

DDR3 DIMM_A1 (64bit, 240-pin module)

DDR3 DIMM_A2 (64bit, 240-pin module)

SATA3G_5 SATA3G_4

SATA3G_3 SATA3G_2

SATA3G_1 SATA6G_1

AUDIO

USB3_12

USB34

LAN_USB12

SPDIF_OUT

LPT

DVI_VG

DRAM_LED

MemOK!

LGA1155

USB3_34

F_PANEL

SPEAKER

USB56

USB78

TPM

COM1

CHASSIS

RTL

8111F

ATX12V

19 18

Summary of Contents for P8B75-M

Page 1: ...Motherboard P8B75 M ...

Page 2: ...xplanation and to the owners benefit without intent to infringe Offer to Provide Source Code of Certain Software This product may contain copyrighted software that is licensed under the General Public License GPL and under the Lesser General Public License Version LGPL The GPL and LGPL licensed code in this product is distributed without any warranty Copies of these licenses are included in this p...

Page 3: ...ontents 1 7 1 6 Central Processing Unit CPU 1 8 1 6 1 Installing the CPU 1 9 1 6 2 CPU heatsink and fan assembly installation 1 11 1 7 System memory 1 13 1 7 1 Overview 1 13 1 7 2 Memory configurations 1 13 1 7 3 Installing a DIMM 1 19 1 7 4 Removing a DIMM 1 19 1 8 Expansion slots 1 20 1 8 1 Installing an expansion card 1 20 1 8 2 Configuring an expansion card 1 20 1 8 3 PCI slot 1 20 1 8 4 PCI E...

Page 4: ...2 10 2 3 3 System Time xx xx xx 2 10 2 3 4 Security 2 10 2 4 Ai Tweaker menu 2 12 2 4 1 CPU bus speed DRAM speed ratio mode Auto 2 12 2 4 2 Memory Frequency Auto 2 12 2 4 3 EPU Power Saving Mode Disabled 2 13 2 4 4 GPU Boost OK 2 13 2 4 5 DRAM Timing Control 2 13 2 4 6 CPU Power Management 2 13 2 4 7 Offset Mode Sign 2 14 2 4 8 DRAM Voltage Auto 2 14 2 4 9 VCCIO Voltage Auto 2 14 2 4 10 VCCSA Volt...

Page 5: ...d 2 24 2 6 5 CPU Voltage 3 3V Voltage 5V Voltage 12V Voltage 2 24 2 6 6 Anti Surge Support Enabled 2 24 2 7 Boot menu 2 25 2 7 1 Bootup NumLock State On 2 25 2 7 2 Full Screen Logo Enabled 2 25 2 7 3 Wait for F1 If Error Enabled 2 25 2 7 4 Option ROM Messages Force BIOS 2 26 2 7 5 Setup Mode EZ Mode 2 26 2 7 6 UEFI Legacy Boot Enabled both UEFI and Legacy 2 26 2 7 7 PCI ROM Priority Legacy ROM 2 2...

Page 6: ...eration safety Before installing the motherboard and adding devices on it carefully read all the manuals that came with the package Before using the product ensure that all cables are correctly connected and the power cables are not damaged If you detect any damage contact your dealer immediately To avoid short circuits keep paper clips screws and staples away from connectors slots sockets and cir...

Page 7: ...ct and software updates 1 ASUS websites The ASUS website provides updated information on ASUS hardware and software products Refer to the ASUS contact information 2 Optional documentation Your product package may include optional documentation such as warranty flyers that may have been added by your dealer These documents are not part of the standard package Typography Bold text Indicates a menu o...

Page 8: ...you are using a Windows 32 bit operating system Graphics Integrated graphics processor Multi VGA output support HDMI DVI D and D Sub ports Supports HDMI with max resolution of 1920 x 1200 60Hz Supports DVI with max resolution of 1920 x 1200 60Hz Supports D Sub with max resolution of 2048 x 1536 75Hz Maximum shared memory of 1 GB Expansion slots 1 x PCI Express 3 0 2 0 x16 slot 1 x PCI Express 2 0 ...

Page 9: ...D port 1 x D Sub port 1 x LAN RJ 45 port 4 x USB 2 0 1 1 ports 2 x USB 3 0 2 0 ports blue 3 x Audio jacks Internal connectors switches buttons 1 x USB 3 0 2 0 connector supports additional 2 USB 3 0 2 0 ports 2 x USB 2 0 1 1 connectors support additional 4 USB 2 0 1 1 ports 5 x SATA 3 0 Gb s connectors blue 1 x SATA 6 0 Gb s connector gray 1 x CPU fan connector 2 x Chassis fan connectors 1 x Chass...

Page 10: ...Shortcut function and ASUS DRAM SPD Serial Presence Detect memory information Manageability WfM 2 0 DMI 2 0 WOL by PME WOR by PME PXE Accessories 1 x Serial ATA 3 0Gb s cable 1 x Serial ATA 6 0Gb s cable 1 x I O shield 1 x User Manual 1 x Support DVD Support DVD Drivers ASUS utilities ASUS Update Anti virus software OEM version Form factor MicroATX form factor 9 6 in x 8 9 in 24 4 cm x 22 6 cm P8B...

Page 11: ...n the LGA1155 package with iGPU memory and PCI Express controllers integrated to support onboard graphics out with dedicated chipsets 2 channel 4 DIMMs DDR3 memory and 16 PCI Express 3 0 2 0 lanes This provides great graphics performance Intel 3rd 2nd generation Core i7 i5 i3 Pentium Celeron processors are among the most powerful and energy efficient CPUs in the world 1 1 Welcome Thank you for buy...

Page 12: ...omplete USB 3 0 Integration ASUS facilitates strategic USB 3 0 accessibility for both the front and rear panel 4 USB 3 0 ports in total Experience the latest plug play connectivity at speeds up to 10 times faster than USB 2 0 This motherboard affords greater convenience to high speed connectivity HDMI Support High Definition Multimedia Interface HDMI is a set of digital video standards that delive...

Page 13: ...detecting faulty DIMMs and helping with difficult POST situations USB 3 0 Boost With USB 3 0 Boost technology a USB device s transmission speed is significantly increased adding to an already impressive fast USB 3 0 transfer speed ASUS software automatically accelerates data speeds for compatible USB 3 0 peripherals without the need for any user interaction Network iControl With a one click on off...

Page 14: ...damage caused by power surges from switching power supply PSU ASUS Q Fan 2 The ASUS Q Fan 2 technology intelligently adjusts both CPU and chassis fan speeds according to system loading to ensure quiet cool and efficient operation ASUS EPU Tap into the world s first real time PC power saving chip through the AI Suite II utility Get total system wide energy optimization by automatically detecting cu...

Page 15: ...itched off or the power cord is detached from the power supply Failure to do so may cause severe damage to the motherboard peripherals or components C P R CPU Parameter Recall The BIOS C P R feature automatically restores the CPU default settings when the system hangs due to overclocking failure C P R eliminates the need to open the system chassis and clear the RTC data Simply shut down and reboot...

Page 16: ...l injury and damage motherboard components 1 5 1 Placement direction When installing the motherboard ensure that you place it into the chassis in the correct orientation The edge with external ports goes to the rear part of the chassis as indicated in the image below 1 5 2 Screw holes Place six screws into the holes indicated by circles to secure the motherboard to the chassis Do not overtighten t...

Page 17: ...ATA 3 0Gb s connectors 7 pin SATA3G_1 5 blue 1 29 19 Serial port connector 10 1 pin COM1 1 31 9 Intel B75 Serial ATA 6 0Gb s connectors 7 pin SATA6G_1 gray 1 29 20 Front panel audio connector 10 1 pin AAFP 1 25 10 Clear RTC RAM 3 pin CLRTC 1 22 21 Onboard LED SB_PWR 1 33 11 System panel connector 10 1 pin F_PANEL 1 28 P8B75 M PCIEX16 PCI1 PCI2 PCIEX4_1 AAFP EATXPWR CPU_FAN CHA_FAN2 CHA_FAN1 Lithiu...

Page 18: ...r immediately if the PnP cap is missing or if you see any damage to the PnP cap socket contacts motherboard components ASUS will shoulder the cost of repair only if the damage is shipment transit related Keep the cap after installing the motherboard ASUS will process Return Merchandise Authorization RMA requests only if the motherboard comes with the cap on the LGA1155 socket The product warranty ...

Page 19: ...1 9 Chapter 1 Product introduction 1 6 1 Installing the CPU 1 2 3 The LGA1156 CPU is incompatible with the LGA1155 socket DO NOT install a LGA1156 CPU on the LGA1155 socket A B ...

Page 20: ...ASUS P8B75 M 1 10 A B C 5 4 ...

Page 21: ...tion 1 6 2 CPU heatsink and fan assembly installation Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary To install the CPU heatsink and fan assembly 2 B A A B 3 1 4 ...

Page 22: ...ASUS P8B75 M 1 12 A B B A To uninstall the CPU heatsink and fan assembly 2 1 ...

Page 23: ... than the vendor marked value To operate at the vendor marked or at a higher frequency refer to section 2 4 Ai Tweaker menu for manual memory frequency adjustment For system stability use a more efficient memory cooling system to support a full memory load 4 DIMMs or overclocking condition You may install varying memory sizes in Channel A and Channel B The system maps the total size of the lower s...

Page 24: ...GX XMP 8GB 4x 2GB DS 1 65V PATRIOT PGD38G2133C11K XMP 16GB 4GB x4 DS 11 11 11 30 1 65V DDR3 2000 MHz capability Vendors Part No Size SS DS Chip Brand Chip NO Timing Voltage DIMM socket support Optional 2 DIMMs 4 DIMMs CORSAIR CMZ4GX3M2A2000C10 XMP 4GB 2 x 2GB SS 10 10 10 27 1 50V G SKILL F3 16000CL6T 6GBPIS XMP 6GB 3x 2GB DS 6 9 6 24 1 65V GEIL GUP34GB2000C9DC XMP 4GB 2 x 2GB DS 9 9 9 28 1 65V KIN...

Page 25: ...O XMP 4GB 2 x 2GB DS 9 9 9 24 XMP 1 35V G SKILL F3 12800CL9D 4GBRL XMP 4GB 2 x 2GB DS 9 9 9 24 1 5V G SKILL F3 12800CL9T 6GBNQ XMP 6GB 3 x 2GB DS 9 9 9 24 1 5V 1 6V G SKILL F3 12800CL7D 8GBRH XMP 8GB 2 x 4GB DS 7 8 7 24 1 6V G SKILL F3 12800CL8D 8GBECO XMP 8GB 2 x 4GB DS 8 8 8 24 XMP 1 35V G SKILL F3 12800CL9D 8GBRL XMP 8GB 2 x 4GB DS 9 9 9 24 1 5V GEIL GET316GB1600C9QC XMP 16GB 4 x 4GB DS 9 9 9 2...

Page 26: ...XMP 1GB SS G SKILL G SKILL F3 10600CL9D 2GBNQ 2GB 2 x 1GB SS 9 9 9 24 1 5V G SKILL F3 10666CL7T 3GBPK XMP 3GB 3 x 1GB SS 7 7 7 18 1 5 1 6V G SKILL F3 10666CL8D 4GBECO XMP 4GB 2 x 2GB DS 8 8 8 24 XMP 1 35V G SKILL F3 10666CL7T 6GBPK XMP 6GB 3 x 2GB DS 7 7 7 18 1 5 1 6V G SKILL F3 10666CL7D 8GBRH XMP 8GB 2 x 4GB DS 7 7 7 21 1 5V GEIL GET316GB1333C9QC 16GB 4 x 4GB DS 9 9 9 24 1 5V GEIL GV32GB1333C9DC...

Page 27: ... 0YD77D9LGK Transcend JM1333KLN 2G 2GB SS Hynix H5TQ2G83BZRH9C Transcend JM1333KLU 2G 2GB DS Transcend TK243PDF3 Transcend TS256MLK64V3U 2GB DS Micron 9GF27D9KPT Century PC3 10600 DDR3 1333 9 9 9 1GB SS NANYA NT5CB128M8DN CF Elixir M2F2G64CB88B7N CG 2GB SS Elixir N2CB2G80BN CG Elixir M2F2G64CB88D7N CG 2GB SS Elixir N2CB2G80DN CG Elixir M2F2G64CB88G7N CG 2GB SS Elixir N2CB2G80GN CG Elixir M2F4G64CB...

Page 28: ...y is supported by Intel 3rd generation processors Visit the ASUS website at www asus com for the latest QVL Vendors Part No Size SS DS Chip Brand Chip NO Timing Voltage DIMM socket support Optional 1 DIMM 2 DIMMs 4 DIMMs Crucial CT12864BA1067 8FF 1GB SS Micron 9GF22D9KPT 7 Crucial CT25664BA1067 16FF 2GB DS Micron 9HF22D9KPT 7 ELPIDA EBJ10UE8EDF0 AE F 1GB SS ELPIDA J1108EDSE DJ F 1 35V low voltage ...

Page 29: ...ch so that it fits in only one direction DO NOT force a DIMM into a socket in the wrong direction to avoid damaging the DIMM 3 Firmly insert the DIMM into the socket until the retaining clips snap back in place and the DIMM is properly seated Locked Retaining Clip 3 1 7 4 Removing a DIMM To remove a DIMM 1 Simultaneously press the retaining clips outward to unlock the DIMM 2 Remove the DIMM from t...

Page 30: ...you removed earlier 6 Replace the system cover 1 8 2 Configuring an expansion card After installing the expansion card configure it by adjusting the software settings 1 Turn on the system and change the necessary BIOS settings if any See Chapter 2 for information on BIOS setup 2 Assign an IRQ to the card 3 Install the software drivers for the expansion card When using PCI cards on shared slots ens...

Page 31: ...k 8111F controller shared 1 9 Jumpers 1 Intel ME jumper 3 pin DIS_ME This jumper allows you to enable or disable the Intel ME function Set this jumper to pins 1 2 to enable default the Intel ME function and to pins 2 3 to disable it Disable the Intel ME function only when you want to update it 2 2 3 Normal Default Disable ME DIS_ME 1 P8B75 M P8B75 M Intel ME jumper ...

Page 32: ... again to clear the CMOS RTC RAM data After clearing the CMOS reinstall the battery You do not need to clear the RTC when the system hangs due to overclocking For system failure due to overclocking use the CPU Parameter Recall C P R feature Shut down and reboot the system then the BIOS automatically resets parameter settings to default values To erase the RTC RAM 1 Turn OFF the computer and unplug...

Page 33: ...ts the tape CD DVD player or other audio sources 5 Line Out port lime This port connects to a headphone or a speaker In 4 channel 6 channel and 8 channel configurations the function of this port becomes Front Speaker Out 6 Microphone port pink This port connects a microphone Refer to the audio configuration table below for the function of the audio ports in the 2 4 6 or 8 channel configuration Aud...

Page 34: ...B 3 0 devices can only be used as data storage only We strongly recommend that you connect USB 3 0 devices to USB 3 0 ports for faster and better performance for your USB 3 0 devices 9 USB 2 0 ports 3 and 4 These two 4 pin Universal Serial Bus USB ports are available for connecting USB 2 0 1 1 devices 10 DVI D port This port is for any DVI D compatible device DVI D can t be converted to output RGB...

Page 35: ...you want to connect an AC 97 front panel audio module to this connector set the item to AC97 By default this connector is set to HD See section 2 5 8 Onboard Devices Configuration for details 2 Digital audio connector 4 1 pin SPDIF_OUT This connector is for an additional Sony Philips Digital Interface S PDIF port Connect the S PDIF Out module cable to this connector then install the module to a sl...

Page 36: ...e designed to fit these connectors in only one orientation Find the proper orientation and push down firmly until the connectors completely fit 4 Chassis intrusion connector 4 1 pin CHASSIS This connector is for a chassis mounted intrusion detection sensor or switch Connect one end of the chassis intrusion sensor or switch cable to this connector The chassis intrusion sensor or switch sends a high...

Page 37: ...in of the connector The CPU_FAN connector supports a CPU fan of maximum 2A 24 W fan power Only the 4 pin CPU fan supports the ASUS FanXpert and Q Fan 2 feature 6 LPT connector 26 1 pin LPT The LPT Line Printing Terminal connector supports devices such as a printer LPT is standardized as IEEE 1284 which is the parallel port interface on IBM PC compatible computers CHA_FAN1 CHA_FAN2 P8B75 M P8B75 M ...

Page 38: ...his connector The IDE LED lights up or flashes when data is read from or written to the HDD ATX power button 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 8 Speaker connector 4 pin SPEAKER The 4 pin connector is for the chas...

Page 39: ...hard disk drives via Serial ATA 6 0 Gb s signal cables You must install Windows XP Service Pack 3 or later version before using Serial ATA hard disk drives When using hot plug and NCQ set the SATA Mode Selection item in the BIOS to AHCI See section 2 5 4 SATA Configuration for details SATA3G_5 GND RSATA_RXP5 RSATA_RXN5 GND RSATA_TXN5 RSATA_TXP5 GND SATA3G_4 GND RSATA_RXP4 RSATA_RXN4 GND RSATA_TXN4...

Page 40: ...system 12 USB 2 0 connectors 10 1 pin USB56 USB78 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 Never connect a 1394 cable to the USB connectors Doing so will damage the moth...

Page 41: ...dule is purchased separately 14 Serial port connector 10 1 pin COM1 This connector is for a serial COM port Connect the serial port module cable to this connector then install the module to a slot opening at the back of the system chassis The COM module is purchased separately P8B75 M P8B75 M TPM connector PIN 1 TPM SB_SUS_STAT GND 3VSB SMBSCL LAD0 3V LAD3 PCIRST FRAME PCICLK RESET GPIO SERIRQ SMB...

Page 42: ...e system automatically reboots when each timing set is tested If the installed DIMMs still fail to boot after the whole tuning process the DRAM_LED lights continuously Replace the DIMMs with ones recommended in the Memory QVL Qualified Vendors Lists in this user manual or on the ASUS website at www asus com If you turn off the computer and replace DIMMs during the tuning process the system continu...

Page 43: ...emoving or plugging in any motherboard component The illustration below shows the location of the onboard LED 2 DRAM LED DRAM LED checks the DRAM in sequence during motherboard booting process If an error is found the LED next to the error device will continue lighting until the problem is solved This user friendly design provides an intuitional way to locate the root problem within a second SB_PW...

Page 44: ...contains the drivers software applications and utilities that you can install to avail all motherboard features If Autorun is NOT enabled in your computer browse the contents of the Support DVD to locate the file ASSETUP EXE from the BIN folder Double click the ASSETUP EXE to run the DVD The following screen is for reference only The contents of the Support DVD are subject to change at any time wi...

Page 45: ...vPro ME 8 0 firmware load CPU and chipset requirements Intel Core i3 with B75 Express Chipset Intel Core i5 with B75 Express Chipset Intel Core i7 with B75 Express Chipset Intel Core i5 vPro with one of these chipsets B75 Q77 Intel Core i7 vPro with one of these chipsets B75 Q77 The Intel Management Engine software kit must be installed The Local Manageability Service and the Intel Management Engi...

Page 46: ...ASUS P8B75 M 1 36 ...

Page 47: ...and then click ASUS Update from the popup menu The ASUS Update main screen appears From the list select either of the following methods Updating from the Internet a Select Update BIOS from the Internet then click Next b Select the ASUS FTP site nearest you to avoid network traffic then click Next c From the FTP site select the BIOS version that you wish to download then click Next 2 1 1 ASUS Updat...

Page 48: ...h 2 Utility and press Enter to enable it The ASUS Update utility is capable of updating itself through the Internet Always update the utility to avail all its features Updating from a BIOS file a Select Update BIOS from file then click Next b Locate the BIOS file from the Open window then click Open 3 Follow the onscreen instructions to complete the updating process Flash Info MODEL P8B75 M VER 03...

Page 49: ...ing the BIOS To recover the BIOS 1 Turn on the system 2 Insert the support DVD to the optical drive or the USB flash drive that contains the BIOS file to the USB port 3 The utility automatically checks the devices for the BIOS file When found the utility reads the BIOS file and enters ASUS EZ Flash 2 utility automatically 4 The system requires you to enter BIOS Setup to recover BIOS setting To ens...

Page 50: ...cess The succeeding utility screens are for reference only The actual utility screen displays may not be same as shown Before updating BIOS 1 Prepare the motherboard support DVD and a USB flash drive in FAT32 16 format and single partition 2 Download the latest BIOS file and BIOS Updater from the ASUS website at http support asus com and save them on the USB flash drive NTFS is not supported under...

Page 51: ... to select the BIOS file and press Enter BIOS Updater checks the selected BIOS file and prompts you to confirm BIOS update Are you sure to update BIOS Yes No 4 Select Yes and press Enter When BIOS update is done press ESC to exit BIOS Updater Restart your computer DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure For BIOS Updater version 1 04 or later the ...

Page 52: ...to boot after changing any BIOS setting try to clear the CMOS and reset the motherboard to the default value See section 1 9 Jumpers for information on how to erase the RTC RAM 2 2 BIOS setup program Use the BIOS Setup program to update the BIOS or configure its parameters The BIOS screens include navigation keys and brief online help to guide you in using the BIOS Setup program Entering BIOS Setu...

Page 53: ...3300 MHz Total Memory 1024 MB DDR3 1333MHz Exit Advanced Mode Temperature Voltage Fan Speed CPU 113 0ºF 45 0ºC CPU 1 248V 5V 5 160V CPU_FAN 3325RPM CHA_FAN1 N A MB 75 2ºF 40 0ºC 3 3V 3 344V 12V 12 248V CHA_FAN2 N A English UEFI BIOS Utility EZ Mode Friday 10 08 2010 Normal Quiet Performance Energy Saving System Performance Boot Menu F8 Default F5 Use the mouse to drag or keyboard to navigate to de...

Page 54: ...e Navigation keys General help Menu bar Configuration fields Menu items Scroll bar Pop up window Back button Menu items The highlighted item on the menu bar displays the specific items for that menu For example selecting Main shows the Main menu items The other items Ai Tweaker Advanced Monitor Boot Tool and Exit on the menu bar have their respective menu items Back button This button appears when...

Page 55: ... corner of the menu screen are the navigation keys for the BIOS setup program Use the navigation keys to select items in the menu and change the settings General help At the top right corner of the menu screen is a brief description of the selected item Configuration fields These fields show the values for the menu items If an item is user configurable you can change the value of the field opposit...

Page 56: ...screen show the default Not Installed After you set a password these items show Installed 2 3 Main menu The Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program The Main menu provides you an overview of the basic system information and allows you to set the system date time language and security settings Main Ai Tweaker Advanced Monitor Boot Tool Exit UEFI BIOS Utili...

Page 57: ...Enter when prompted to create confirm the password After you clear the password the Administrator Password item on top of the screen shows Not Installed User Password If you have set a user password you must enter the user password for accessing the system The User Password item on top of the screen shows the default Not Installed After you set a password this item shows Installed To set a user pa...

Page 58: ...ed DRAM speed ratio mode Auto Allows you to set the CPU bus speed to DRAM speed ratio mode Auto DRAM speed is set to the optimized settings 100 133 The CPU bus speed to DRAM speed ratio is set to 100 133 100 100 The CPU bus speed to DRAM speed ratio is set to 100 100 2 4 2 Memory Frequency Auto Allows you to set the memory operating frequency Configuration options Auto DDR3 800MHz DDR3 1066MHz DDR...

Page 59: ...s 2 4 6 CPU Power Management The sub items in this menu allow you to set the CPU ratio and features CPU Ratio Auto Allows you to manually adjust the maximum non turbo CPU ratio Use and keys or the numeric keypad to adjust the value The valid value ranges vary according to your CPU model Enhanced Intel SpeedStep Technology Enabled Allows you to enable or disable the Enhanced Intel SpeedStep Technol...

Page 60: ... and press the Enter key 2 4 7 Offset Mode Sign To offset the voltage by a positive value To offset the voltage by a negative value CPU Offset Voltage Auto Allows you to set the CPU Offset voltage The values range from 0 005V to 0 635V with a 0 005V interval Refer to the CPU documentation before setting the CPU voltage Setting a high voltage may damage the CPU permanently and setting a low voltage...

Page 61: ...s you to set this function for better system performance Configuration options Auto Enabled Disabled The actual performance boost may vary depending on your CPU specification Be cautious when changing the settings of the Advanced menu items Incorrect field values can cause the system to malfunction 2 5 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other sys...

Page 62: ... No Execution Page Protection Technology Disabled Forces the XD feature flag to always return to zero 0 Intel Virtualization Technology Disabled Enabled Allows a hardware platform to run multiple operating systems separately and simultaneously enabling one system to virtually function as several systems Disabled Disables this function Hardware Prefetcher Enabled Enabled Turns on the Mid Level Cach...

Page 63: ... C6 Report Auto Allows you to disable or enable the CPU C6 report to OS Configuration options Auto Enabled Disabled 2 5 3 PCH Configuration High Precision Timer Enabled Allows you to enable or disable the High Precision Event Timer Configuration options Enabled Disabled Intel Rapid Start Technology Disabled Allows you to enable or disable the Intel R Rapid Start Technology Configuration options En...

Page 64: ...4M 96M 128M 416M 448M 480M 512M Render Standby Enabled Allows you to enable the Intel Graphics Render Standby support to reduce the iGPU power use when idle Configuration options Disabled Enabled iGPU Multi Monitor Enabled Allows you to enable the iGPU Multi Monitor For Lucid Virtu MVP function support set this item to Enabled to empower both integrated and discrete graphics iGPU shared system mem...

Page 65: ... password Configuration options Enabled Disabled WatchDog Disabled When set to Enabled the WatchDog Timer will monitor the time taken for each task performed by a software or hardware Configuration options Enabled Disabled The following two items become configurable only when you set the WatchDog Timer item to Enabled OS Timer 0 Use the and keys to adjust the value or key in a number directly BIOS...

Page 66: ...e HD Allows you to set the front panel audio connector AAFP mode to legacy AC 97 or high definition audio depending on the audio standard that the front panel audio module supports HD Sets the front panel audio connector AAFP mode to high definition audio AC97 Sets the front panel audio connector AAFP mode to legacy AC 97 Realtek LAN Controller Enabled Enabled Enables the Realtek LAN controller Di...

Page 67: ...On The system goes into on state after an AC power loss Power Off The system goes into off state after an AC power loss Last State The system goes into either off or on state whatever the system state was before the AC power loss Power On By PS 2 Keyboard Disabled Disabled Disables the Power On by a PS 2 keyboard Space Bar Sets the Space Bar on the PS 2 keyboard to turn on the system Ctrl Esc Sets...

Page 68: ... Fan Profile Standard Chassis Q Fan Control Enabled Chassis Fan Speed Low Limit 600 RPM Chassis Fan Profile Standard CPU Voltage 1 184 V 3 3V Voltage 3 312 V 5V Voltage 5 080 V Version 2 10 1208 Copyright C 2012 American Megatrends Inc 12V Voltage 12 192 V Anti Surge Support Enabled 2 5 11 Network Stack Network Stack Disable Link This item allows user to disable or enable the UEFI network stack Co...

Page 69: ...en you enable the CPU Q Fan Control feature and allows you to set the appropriate performance level of the CPU fan Standard Sets to Standard to make the CPU fan automatically adjust depending on the CPU temperature Silent Sets to Silent to minimize the fan speed for quiet CPU fan operation Turbo Sets to Turbo to achieve maximum CPU fan speed Manual Sets to Manual to assign detailed fan speed contr...

Page 70: ...e following four items appear only when you set Chassis Fan Profile to Manual Chassis Upper Temperature 70 Use the and keys to adjust the upper limit of the CPU temperature The values range from 40ºC to 90ºC Chassis Fan Max Duty Cycle 100 Use the and keys to adjust the maximum chassis fan duty cycle The values range from 60 to 100 When the chassis temperature reaches the upper limit the chassis fa...

Page 71: ...9 sec 10 sec Until Press ESC 2 7 3 Wait for F1 If Error Enabled When this item is set to Enabled the system waits for the F1 key to be pressed when error occurs Configuration options Disabled Enabled Main Ai Tweaker Advanced Monitor Boot Tool Exit Version 2 10 1208 Copyright C 2012 American Megatrends Inc Select the keyboard NumLock state Select Screen Select Item Enter Select Change Opt F1 Genera...

Page 72: ...les the Legacy boot and disables the UEFI boot Disable Legacy Enables the UEFI boot and disables the Legacy boot 2 7 7 PCI ROM Priority Legacy ROM Legacy ROM Launch Legacy ROM EFI Compatibe ROM Launch UEFI Compatible ROM 2 7 8 Boot Option Priorities These items specify the boot device priority sequence from the available devices The number of device items that appears on the screen depends on the ...

Page 73: ... create a profile Key in a profile number from one to eight press Enter and then select Yes Load from Profile Allows you to load the previous BIOS settings saved in the BIOS Flash Key in the profile number that saved your CMOS settings press Enter and then select Yes DO NOT shut down or reset the system while updating the BIOS to prevent the system boot failure We recommend that you update the BIO...

Page 74: ...t menu to ensure the values you selected are saved When you select this option or if you press F10 a confirmation window appears Select Yes to save changes and exit Discard Changes Exit This option allows you to exit the Setup program without saving your changes When you select this option or if you press Esc a confirmation window appears Select Yes to discard changes and exit ASUS EZ Mode This op...

Page 75: ...nt from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help The use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate this equip...

Page 76: ...local regulations for disposal of electronic products DO NOT throw the mercury containing button cell battery in municipal waste This symbol of the crossed out wheeled bin indicates that the battery should not be placed in municipal waste REACH Complying with the REACH Registration Evaluation Authorisation and Restriction of Chemicals regulatory framework we published the chemical substances in ou...

Page 77: ...mont CA 94539 USA Telephone 1 510 739 3777 Fax 1 510 608 4555 Web site usa asus com Technical Support Telephone 1 812 282 2787 Support fax 1 812 284 0883 Online support support asus com ASUS COMPUTER GmbH Germany and Austria Address Harkort Str 21 23 D 40880 Ratingen Germany Fax 49 2102 959911 Web site www asus de Online contact www asus de sales Technical Support Telephone 49 1805 010923 Support ...

Page 78: ...07 09 EN 301 357 2 V1 3 1 2006 05 EN 302 623 V1 1 1 2009 01 2006 95 EC LVD Directive EN 60950 1 A11 2009 EN 60950 1 A12 2011 EN 60065 2002 A1 2006 A11 2008 EN 60065 2002 A12 2011 2009 125 EC ErP Directive Regulation EC No 1275 2008 EN 62301 2005 Regulation EC No 642 2009 EN 62301 2005 Regulation EC No 278 2009 EN 62301 2005 Ver 111121 CE marking Declaration Date Feb 27 2012 Year to begin affixing ...

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Asus P8B75-M, User Manual

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