Asus M4N68T PRO User Manual Download Page 19 | Manualshive

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5.

When the CPU is in place, push down the socket

lever to secure the CPU. The lever clicks on the side

tab to indicate that it is locked.

6.

Install a CPU heatsink and fan following the

instructions that comes with the heatsink package.

You can also refer to section

1.6.2 Installing

heatsink and fan

for instructions.

7.

Connect the CPU fan cable to the CPU_FAN connector on the motherboard.

DO NOT forget to connect the CPU fan connector! Hardware monitoring errors can occur if

you fail to plug this connector.

CPU_FAN

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

M4N68T PRO

M4N68T PRO CPU fan connector

ASUS M4N68T PRO

1-9

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Summary of Contents for M4N68T PRO

Page 1: ...Motherboard M4N68T PRO ...

Page 2: ...ithout intent to infringe E5319 First Edition V1 February 2010 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 pr...

Page 3: ...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 heatsink and fan 1 10 1 7 System memory 1 11 1 7 1 Overview 1 11 1 7 2 Memory configurations 1 12 1 7 3 Installing a DIMM 1 16 1 7 4 Removing a DIMM 1 16 1 8 Expansion slots 1 17 1 8 1 Installing an expansion card 1 17 1 8 2 Configuring an expansion card 1 17 1 8...

Page 4: ...ar 2 5 2 2 3 Navigation keys 2 5 2 2 4 Menu items 2 6 2 2 5 Submenu items 2 6 2 2 6 Configuration fields 2 6 2 2 7 Pop up window 2 6 2 2 8 Scroll bar 2 6 2 2 9 General help 2 6 2 3 Main menu 2 7 2 3 1 System Time 2 7 2 3 2 System Date 2 7 2 3 3 IDE Configuration 2 7 2 3 4 Primary IDE Master Slave SATA 1 2 3 4 2 8 2 3 5 System Information 2 9 2 4 Advanced menu 2 9 2 4 1 JumperFree Configuration 2 9...

Page 5: ...nitor Configuration 2 17 2 5 6 Anti Surge Support 2 17 2 6 Boot menu 2 18 2 6 1 Boot Device Priority 2 18 2 6 2 Boot Settings Configuration 2 18 2 6 3 Security 2 19 2 7 Tools menu 2 21 2 7 1 ASUS EZ Flash 2 2 21 2 7 2 Express Gate 2 21 2 7 3 ASUS O C Profile 2 22 2 7 4 AI NET 2 2 22 2 8 Exit menu 2 23 ASUS contact information 2 24 ...

Page 6: ...t 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 equipm...

Page 7: ...peration 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 ci...

Page 8: ...uct 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 ...

Page 9: ...ng system may only recognize less than 3GB We recommend a maximum of 3GB system memory if you are using a Windows 32 bit operating system Expansion slots 1 x PCIe x16 slot 2 x PCIe x1 slots 4 x PCI slots Storage RAID 1 x Ultra DMA 133 100 66 connector 4 x Serial ATA 3Gb s connectors support RAID 0 RAID 1 RAID 0 1 RAID 5 and JBOD configurations LAN Gigabit LAN Audio VIA VT1708S supports 8 channel H...

Page 10: ...atures ASUS Core Unlocker ASUS O C Profile ASUS Anti Surge Protection ASUS EPU 4 Engine ASUS Express Gate ASUS Q Fan ASUS CrashFree BIOS3 ASUS EZ Flash2 ASUS AI NET2 ASUS MyLogo2 ASUS overclocking features ASUS Turbo Key SFS Stepless Frequency Selection HT tuning from 200MHz to 300MHz at 1MHz increment PCIe frequency tuning from 100MHz up to 150MHz at 1MHz increment ASUS C P R CPU Parameter Recall...

Page 11: ...delivers a host of new features and latest technologies making it another standout in the long line of ASUS quality motherboards Before you start installing the motherboard and hardware devices on it check the items in your package with the list below AMD Phenom II Athlon II Sempron 100 series CPU support This motherboard supports AMD Socket AM3 multi core processors with unique L3 cache and deliv...

Page 12: ...nction to provide efficient power management for advanced operating systems Serial ATA 3Gb s technology and RAID support This motherboard supports hard drives based on the Serial ATA SATA 3Gb s storage specification delivering enhanced scalability and doubling the bus bandwidth for high speed data retrieval and save It also supports RAID 0 RAID 1 RAID 5 RAID 0 1 and JBOD configurations for Serial ...

Page 13: ...d USB port before turning on the computer The actual boot time depends on the system configuration ASUS Express Gate supports file uploading from SATA HDDs ODDs and USB drives It supports file downloading to USB drives only ASUS Turbo Key ASUS Turbo Key allows you to turn the PC power button into an overclocking button After the easy setup Turbo Key boosts performances without interrupting ongoing...

Page 14: ...reported back up to 100 meters at 1 meter accuracy 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 the system and the BIOS automatically restores the CPU parameters to their default settings Green...

Page 15: ...ce it on a grounded antistatic pad or in the bag that came with the component Before you install or remove any component switch off the ATX power supply and detach its power cord Failure to do so may cause severe damage to the motherboard peripherals or components Onboard LED The motherboard comes with a standby power LED that lights up to indicate that the system is ON in sleep mode or in soft of...

Page 16: ...on The edge with external ports goes to the rear part of the chassis as indicated in the image below DO NOT overtighten the screws Doing so can damage the motherboard 1 5 2 Screw holes Place six screws into the holes indicated by circles to secure the motherboard to the chassis Place this side towards the rear of the chassis Chapter 1 Product introduction 1 6 ...

Page 17: ... 2 5 4 3 1 6 11 14 2 13 12 15 10 8 9 7 Connectors Jumpers Slots Page Connectors Jumpers Slots Page 1 Keyboard power 3 pin KBPWR 1 19 9 Internal speaker connector 4 pin SPEAKER 1 24 2 USB device wake up 3 pin USBPW1 4 USBPW5 10 1 19 10 Clear RTC RAM CLRTC 1 18 3 ATX power connectors 24 pin EATXPWR 4 pin ATX12V 1 22 11 Serial ATA connectors 7 pin SATA1 4 1 24 4 CPU and chassis fan connectors 4 pin C...

Page 18: ...ll not fit in completely 3 Position the CPU above the socket such that the CPU corner with the gold triangle matches the socket corner with a small triangle 4 Carefully insert the CPU into the socket until it fits in place The CPU fits only in one correct orientation DO NOT force the CPU into the socket to prevent bending the pins and damaging the CPU Gold triangle Small triangle The AM3 socket ha...

Page 19: ...s with the heatsink package You can also refer to section 1 6 2 Installing heatsink and fan for instructions 7 Connect the CPU fan cable to the CPU_FAN connector on the motherboard DO NOT forget to connect the CPU fan connector Hardware monitoring errors can occur if you fail to plug this connector CPU_FAN CPU FAN PWM CPU FAN IN CPU FAN PWR GND M4N68T PRO M4N68T PRO CPU fan connector ASUS M4N68T P...

Page 20: ...therboard components If you purchased a separate CPU heatsink and fan assembly ensure that a Thermal Interface Material is properly applied to the CPU heatsink or CPU before you install the heatsink and fan assembly CPU Fan CPU Heatsink Retention bracket Retention bracket lock Retention Module Base Your boxed CPU heatsink and fan assembly should come with installation instructions for the CPU heat...

Page 21: ...When the fan and heatsink assembly is in place connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN DO NOT forget to connect the CPU fan connector Hardware monitoring errors can occur if you fail to plug this connector 1 7 System memory 1 7 1 Overview The motherboard comes with four Double Data Rate 3 DDR3 Dual Inline Memory Modules DIMM sockets The figure illustrates the ...

Page 22: ...d that you do any of the following Install a maximum of 3GB system memory if you are using a 32 bit Windows OS Use a 64 bit Windows OS if you want to install 4GB or more memory on the motherboard This motherboard does not support DIMMs made up of 256 megabits Mb chips or less M4N68T PRO Motherboard Qualified Vendors Lists QVL DDR3 1866 O C MHz capability Vendor Part No Size SS DS Chip Brand Chip N...

Page 23: ...4MB Kit of 3 DS N A Heat Sink Package 8 8 8 24 We recommend that you install the DDR3 1600 memory modules on the blue slots for better overclocking performance DDR3 1333MHz capability Vendor Part No Size SS DS Chip Brand Chip NO CL DIMM support A B C A Data AD31333001GOU 1024MB SS A Data AD30908C8D 151C E0906 N A A Data AD31333002GOU 2048MB DS A Data AD30908C8D 151C E0903 N A Apacer 78 01GC6 9L0 1...

Page 24: ...1 CH9 1024MB SS SAMSUNG SEC 846 HCH9 K4B1G08460 N A Samsung M378B2873EH1 CH9 1024MB SS Samsung SEC 913 HCH9 K4B1G0846E N A Samsung M391B2873DZ1 CH9 1024MB SS Samsung K4B1G0846D HCH9 N A Samsung M378B5673DZ1 CH9 2048MB DS Samsung K4B1G0846D HCH9 N A Samsung M378B5673EH1 CH9 2048MB DS Samsung SEC 913 HCH9 K4B1G0846E N A Samsung M391B5673DZ1 CH9 2048MB DS Samsung K4B1G0846D HCH9 N A Super Talent W133...

Page 25: ...8BAFA AE E 512MB SS elpida J5308BASE AC E N A G SKILL F3 8500CL6D 2GBHK 1024MB SS G SKILL Heat Sink Package N A Kingston KVR1066D3N7 1G 1024MB SS elpida J1108BABG DJ E 7 Kingston KVR1066D3N7 1G 1024MB SS elpida J5308BASE AE E S 7 Kingston KVR1066D3N7 2G 2048MB DS elpida J1108BABG DJ E 7 Micron MT8JTF12864AY 1G1D1 1024MB SS Micron 8ED22D9JNL N A Micron MT16JTF25664AY 1G1D1 2048MB DS Micron 8LD22D9J...

Page 26: ...notch 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 fro...

Page 27: ...ou removed earlier 6 Replace the system cover When using PCI cards on shared slots ensure that the drivers support Share IRQ or that the cards do not need IRQ assignments Otherwise conflicts will arise between the two PCI groups making the system unstable and the card inoperable 1 8 3 PCI slots The PCI slots support cards such as a LAN card SCSI card USB card and other cards that comply with PCI s...

Page 28: ...nplug the power cord 2 Remove the onboard battery 3 Move the jumper cap from pins 1 2 default to pins 2 3 Keep the cap on pins 2 3 for about 5 10 seconds then move the cap back to pins 1 2 4 Reinstall the battery 5 Plug the power cord and turn ON the computer 6 Hold down the Del key during the boot process and enter BIOS setup to reenter data You do not need to clear the RTC when the system hangs ...

Page 29: ...wer mode M4N68T PRO M4N68T PRO USB Device Wake Up 2 1 2 3 5V Default 5VSB USBPW5 10 2 1 2 3 5V 5VSB Default USBPW1 4 3 Keyboard power 3 pin KBPWR This jumper allows you to enable or disable the keyboard wake up feature When you set this jumper to pins 2 3 5VSB you can wake up the computer by pressing a key on the keyboard This feature requires an ATX power supply that can supply at least 1A on the...

Page 30: ... 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 to 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 4 5 3 6 8 7 2 9 1 10 Audio 2 4 6 8 channel configuration Port Headset...

Page 31: ... module to this connector set the Front Panel Select item in the BIOS to HD Audio See section 2 4 3 Chipset for details The front panel audio I O module is purchased separately 1 10 2 Internal connectors 1 Front panel audio connector 10 1 pin AAFP This connector is for a chassis mounted front panel audio I O module that supports either High Definition Audio or AC 97 audio standard Connect one end ...

Page 32: ...the power is inadequate DO NOT forget to connect the 4 pin ATX12V power plug Otherwise the system will not boot up We recommend that you use a PSU with higher power output when configuring a system with more power consuming devices or when you intend to install additional devices The system may become unstable or may not boot up if the power is inadequate If you are uncertain about the minimum pow...

Page 33: ... Cable Select or Master Black Two devices Cable Select Master Black Slave Gray Master Master Black or gray Slave Slave Pin 20 on the IDE connector is removed to match the covered hole on the Ultra DMA cable connector This prevents incorrect insertion when you connect the IDE cable Use the 80 conductor IDE cable for Ultra DMA 133 100 66 IDE devices If any device jumper is set as Cable Select ensure...

Page 34: ... that includes a RAID set Due to Windows XP limitation Windows XP may not recognize the USB floppy disk drive For more details on RAID refer to the RAID Supplementary Guide included in the folder named Manual in the support DVD SATA1 GND RSATA_RXN1 RSATA_RXP1 GND RSATA_TXN1 RSATA_TXP1 GND SATA2 GND RSATA_RXN2 RSATA_RXP2 GND RSATA_TXN2 RSATA_TXP2 GND SATA3 GND RSATA_RXN3 RSATA_RXP3 GND RSATA_TXN3 R...

Page 35: ...m 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 HDD Activity 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 sys...

Page 36: ...pecification that supports up to 480Mbps connection speed Never connect a 1394 cable to the USB connectors Doing so will damage the motherboard The USB 2 0 module is purchased separately M4N68T PRO M4N68T PRO USB2 0 connectors PIN 1 USB 5V USB_P10 USB_P10 GND NC USB 5V USB_P9 USB_P9 GND USB910 USB78 PIN 1 USB 5V USB_P8 USB_P8 GND NC USB 5V USB_P7 USB_P7 GND USB56 PIN 1 USB 5V USB_P6 USB_P6 GND NC ...

Page 37: ...audio connector 9 CPU and chassis fan connectors 4 pin CPU_FAN and 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 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 pla...

Page 38: ...tions and utilities that you can install to avail all motherboard features The contents of the Support DVD are subject to change at any time without notice Visit the ASUS website at www asus com for updates To run the Support DVD Place the Support DVD to the optical drive If Autorun is enabled in your computer the DVD automatically displays the Specials screen which contains the unique feature of ...

Page 39: ...e support DVD into the optical drive The Drivers menu appears 2 Click the Utilities tab then click ASUS Update 3 Follow the onscreen instructions to complete the installation Quit all Windows applications before you update the BIOS using this utility Updating the BIOS To update the BIOS 1 From the Windows desktop click Start Programs ASUS ASUS Update ASUS Update to launch the ASUS Update utility 2...

Page 40: ...d then press Enter EZ Flash 2 performs the BIOS updating process and automatically reboots the system when done 2 1 2 ASUS EZ Flash 2 utility The ASUS EZ Flash 2 feature allows you to update the BIOS without using an OS based utility Before you start using this utility download the latest BIOS file from the ASUS website at www asus com This function supports USB flash disks with FAT 32 16 format a...

Page 41: ...r motherboards without a floppy connector prepare a USB flash disk before using this utility Recovering the BIOS To recover the BIOS 1 Turn on the system 2 Insert the support DVD to the optical drive or the removable device that contains the BIOS file to the USB port or to the floppy disk drive if supported 3 The utility automatically checks the devices for the BIOS file When the BIOS file is foun...

Page 42: ...nly if you failed to enter BIOS Setup using the first two options Using the power button reset button or the Ctrl Alt Del keys to force reset from a running operating system can cause damage to your data or system We recommend that you always shut down the system properly from the operating system The default BIOS settings for this motherboard apply to most conditions to ensure optimum performance...

Page 43: ...ge Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit v02 61 C Copyright 1985 2010 American Megatrends Inc BIOS SETUP UTILITY Main Advanced Power Boot Tools Exit Use ENTER TAB or SHIFT TAB to select a field Use or to configure system Time System Time 19 34 30 System Date Fri 11 13 2009 IDE Configuration Primary IDE Master Not Detected Primary IDE Slave Not Detected SATA1 Not Detecte...

Page 44: ...t then press Enter to display a list of options Refer to 2 2 7 Pop up window 2 2 7 Pop up window Select a menu item then press Enter to display a pop up window with the configuration options for that item 2 2 8 Scroll bar A scroll bar appears on the right side of a menu screen when there are items that do not fit on the screen Press the Up Down arrow keys or Page Up Page Down keys to display the o...

Page 45: ... Boot Tools Exit Use ENTER TAB or SHIFT TAB to select a field Use or to configure system Time System Time 19 34 30 System Date Fri 11 13 2009 IDE Configuration Primary IDE Master Not Detected Primary IDE Slave Not Detected SATA1 Not Detected SATA2 Not Detected SATA3 Not Detected SATA4 Not Detected System Information Main Settings 2 3 3 IDE Configuration The IDE Configuration menu allows you to con...

Page 46: ...ration options Auto Disabled Enabled 32Bit Data Transfer Enabled Enables or disables 32 bit data transfer Configuration options Disabled Enabled 2 3 4 Primary IDE Master Slave SATA 1 2 3 4 While entering Setup the BIOS automatically detects the presence of IDE SATA devices There is a separate submenu for each IDE SATA device Select a device item then press Enter to display the IDE SATA device info...

Page 47: ...creen Select Item Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit Adjust System Frequency Voltage etc Advanced Settings The items and configuration options in this menu may vary depending on the AMD CPU type 2 3 5 System Information This menu gives you an overview of the general system specifications The BIOS automatically detects the items in this menu BIOS Information Di...

Page 48: ...o adjust the ratio Configuration options Auto VDDNB Over Voltage Auto Sets the VDDNB over voltage The valid value ranges vary depending on your CPU model Use keys to adjust the ratio Configuration options Auto The following item only appears when you set CPU Overclocking to Manual CPU Frequency MHz 200 0 Sets the CPU frequency Configuration options Min 200 Max 300 The following item only appears w...

Page 49: ...tage Auto Sets the memory over voltage The values range from 1 2000V to 2 4450V with a 0 0150V increment Use the keys to adjust the value Configuration options Auto Max 2 4450V Min 1 2000V Chipset Over Voltage Auto Sets the chipset over voltage The values range from 1 20000V to 1 60000V with a 0 01000V increment Use the keys to adjust the value Configuration options Auto Max 1 60000V Min 1 20000V ...

Page 50: ...nction Configuration options Disabled Enabled 2 4 3 Chipset NorthBridge Configuration Memory Configuration Bank Interleaving Disabled Allows you to enable the bank memory interleaving Configuration options Disabled Auto Channel Interleaving XOR of Address bit Allows you to enable the channel memory interleaving Configuration options Disabled Address bits 6 Address bits 12 XOR of Address bits 20 16...

Page 51: ...n options Disabled Basic Good Super Max User SouthBridge Configuration Primary Graphics Adapter PCI Express PCI Selects the primary display adapter Configuration options PCI Express PCI PCI PCI Express Azalia Audio Auto Enables or disables the Azalia audio controller Configuration options Auto Disabled Front Panel Select HD Audio This item appears only when the Azalia Audio item is set to Auto Con...

Page 52: ...s set to ECP or EPP ECP This item allows you to set the Parallel Port ECP DMA Configuration options DMA0 DMA1 DMA3 Parallel Port IRQ IRQ7 Configuration options IRQ5 IRQ7 Plug and Play O S No When this item is set to No BIOS configures all the devices in the system When this item is set to Yes and if you install a Plug and Play operating system the operating system configures the Plug and Play devi...

Page 53: ...SB flash drives and USB hard drives Setting to Auto allows the system to detect the presence of USB devices at startup If detected the USB controller legacy mode is enabled If no USB device is detected the legacy USB support is disabled Configuration options Disabled Enabled Auto USB 2 0 Controller Mode HiSpeed Allows you to configure the USB 2 0 controller in HiSpeed 480Mbps or Full Speed 12Mbps ...

Page 54: ...you to enable or disable the Advanced Configuration and Power Interface ACPI 2 0 support Configuration options Disabled Enabled 2 5 3 ACPI APIC Support Enabled Allows you to enable or disable the Advanced Configuration and Power Interface ACPI support in the Advanced Programmable Interrupt Controller APIC When set to Enabled the ACPI APIC table pointer is included in the RSDT pointer list Configur...

Page 55: ...r disables the ASUS Q Fan feature that smartly adjusts the CPU fan speeds for more efficient system operation Configuration options Disabled Enabled 2 5 6 Anti Surge Support Enabled Allows you to enable or disable the Anti Surge function Configuration options Disabled Enabled Keyboard PowerOn Disabled Allows you to use specific keys on the keyboard to turn on the system This feature requires an AT...

Page 56: ...ity sequence from the available devices The number of device items that appears on the screen depends on the number of devices installed in the system Configuration options Removable Dev Hard Drive ATAPI CD ROM Disabled To select the boot device during system startup press F8 when ASUS logo appears To access Windows OS in Safe Mode do any of the following Press F5 when ASUS logo appears Press F8 a...

Page 57: ...RTC RAM 2 6 3 Security The Security menu items allow you to change the system security settings Select an item then press Enter to display the configuration options Change Supervisor Password Select this item to set or change the supervisor password The Supervisor Password item on top of the screen shows the default Not Installed After you set a password this item shows Installed To set a Supervis...

Page 58: ... Password Select this item to clear the user password Password Check Setup When set to Setup BIOS checks for user password when accessing the Setup utility When set to Always BIOS checks for user password both when accessing Setup and booting the system Configuration options Setup Always After you have set a supervisor password the other items appear to allow you to change other security settings ...

Page 59: ... Express Gate s first screen before starting Windows or other installed OS Choose Prompt User to stay at the first screen of Express Gate for user action Configuration options Prompt User 1 second 3 seconds 5 seconds 10 seconds 15 seconds 20 seconds 30 seconds Reset User Data No Allows you to clear Express Gate s user data Configuration options No Reset When setting this item to Reset ensure to sa...

Page 60: ...IOS settings saved in the BIOS Flash Press Enter and choose a profile to load Start O C Profile Allows you to run the utility to save and load CMOS Press Enter to run the utility This function can support devices such as a USB flash disk with FAT 32 16 format and single partition only DO NOT shut down or reset the system while updating the BIOS to prevent the system boot failure We recommend that ...

Page 61: ...ave Changes or make other changes before saving the values to the non volatile RAM Exit Save Changes Once you are finished making your selections choose this option from the Exit menu to ensure the values you selected are saved to the CMOS RAM An onboard backup battery sustains the CMOS RAM so it stays on even when the PC is turned off When you select this option a confirmation window appears Sele...

Page 62: ...0 Corporate Way Fremont 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 D40880 Ratingen Germany Fax 49 2102 9599 11 Online contact www asus com de sales Technical Support Component Telephone 49 1805 010...

Page 63: ...007 09 EN 302 326 2 V1 2 2 2007 06 EN 302 326 3 V1 3 1 2007 09 2006 95 EC LVD Directive EN 60950 1 2001 A11 2004 EN 60950 1 2006 EN60065 2002 A1 2006 2005 32 EC EuP Directive Regulation EC No 1275 2008 EN 62301 2005 Regulation EC No 278 2009 EN 62301 2005 CE marking Declaration Date Feb 4 2010 Year to begin affixing CE marking 2010 Position CEO Name Jerry Shen Signature __________ EC conformity ma...

Page 64: ...2 26 Chapter 2 BIOS information ...

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