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ASUS P8Z68V_LX Owner's Manual

1. 7 Emp 1 P8Z68 V LX CPU socket LGA1155 2 Press the load lever with your thumb A Load lever and then move it to the right B until it is released from the retention tab AN To prevent damage to the socket pins do not remove the PnP cap unless you are installing a CPU Retention tab 1 12 Chapter 1 Product introduction 3 the load lever in the direction of the arrow until the load plate is completely lifted 4 Remove the PnP cap from the CPU socket by lifting the tab only 5 Position the CPU over the socket ensuring that the gold triangle is on the bottom left corner of the socket and then fit the socket alignment keys into the CPU notches The CPU fits in only one correct orientation DO NOT force the CPU into the socket to prevent bending the connectors on the socket and damaging the CPU ASUS P8Z68 V LX 6 Apply some Thermal Interface Material to the exposed area of the CPU that the heatsink will be in contact with ensuring that it is spread in an even thin layer Some heatsinks come with pre applied thermal paste If so skip this step 4 The Thermal Interface Material is toxic and inedible DO NOT eat it If it gets into your eyes or touches your skin wash it off immediately and seek professio
2. LI 8268 LX LED ELED 730 ASUS P8Z68 V LX 1 37 1 13 Software support 1 13 1 Installing an operating system This motherboard supports Windows XP Vista 7 Operating Systems OS Always install the latest OS version and corresponding updates to maximize the features of your hardware Z Motherboard settings and hardware options vary Refer to your OS documentation for detailed information Ensure that you install Windows XP Service Pack 3 or later versions Windows Vista Service Pack 1 or later versions before installing the drivers for better compatibility and system stability 1 13 2 Support DVD information The Support DVD that comes with the motherboard package contains the drivers software applications and utilities that you can install to avail all motherboard features 4 The contents of the Support DVD are subject to change at any time without notice Visit the am ASUS website at www asus com for updates To run the Support DVD Place the Support DVD to the optical drive The DVD automatically displays the Specials menu if Autorun is enabled in your computer Click an item on the top bar to display respective menu The following screen is for reference only D
3. OJO N N Q N 1 1 ASUS P8Z68 V LX 1 21 DDR3 1333MHz capability SS Chi DIMM socket support endorse Size DS s Chip NO Timing Voltage Optional 1 DIMM 2DIMM 4DIMM AD30908C8D 151C E0906 A Data 031333001600 1GB SS A Data A Data _ AD63l1B0823EV 2GB SS A Data 3CCA 1509A A Data AD31333G001GOU 3GB 3 x 1GB SS 8 8 8 24 1 65 1 85V AXDU1333GC2G9 2G XMP 1 25V 1 35V A Data 4GB 2 x 2GB 55 9 9 9 24 low voltage Data AD31333G002GMU 2GB DS 8 8 8 24 1 65 1 85V Data 0631 1624 4GB DS 1509 pacer 78 A1GC6 9L1 2GB DS Apacer AM5D5808DEWSBG_ pacer 78 A1GC6 9L1 2GB DS Apacer AM5D5808FEQSBG 9 pacer 78 B1GDE 9L10C 4GB DS Apacer AM5D5908CEHSBG_ orsair CM3X1024 1333C9 1GB SS 9 9 9 24 1 60V orsair TR3X3G1333C9 G 3GB 3 x 1GB SS 9 9 9 24 1 50V orsair TR3X6G1333C9 G 6GB 3x2GB 55 9 9 9 24 1 50V Corsair 24GB 6x4GB 0 9 9 9 24 1 60V 9 9 9 24 1 50V TW3X4G1333C9D 4GB 2x2GB DS orsair CMD8GX3M4A1333C7 8GB 4x 2GB DS 7 7 7 20 1 60V CT12864BA1339 8FF 1GB SS Micron 2209 rucial CT25664BA1339 16FF 2GB DS Micron 9KF27D9KPT 9 BL25664BN1337 16FF XMP 6GB 3x2GB DS 7 7 7 24 1 65V ELPIDA EBJ10UE8EDFO DJ F 1GB SS ELPIDA J1108EDSE DJ F t ELPIDA EBJ21UE8EDFO DJ F 2GB DS ELPIDA J1108EDSE Du F D SKILL F3 10600CL8D 2GBH
4. SPDIF_OUT Emp ICID ID P8Z68 V LX Digital audio connector LA The S PDIF module is purchased separately 4 Intel 268 Serial 3 0 Gb s connectors 7 pin SATA3G 1 4 blue These connectors connect to Serial ATA 3 0 Gb s hard disk drives and optical disc drives via Serial ATA 3 0 Gb s signal cables If you installed Serial ATA hard disk drives you can create a 0 1 5 and 10 configuration with the Intel Rapid Storage Technology through the onboard Intel Z68 chipset SATA3G 2 SATA3G 3 4 GND RSATA_TXP2 GND RSATA_RXP2 GND GND RSATA TXP3 GND RSATA RXP3 GND GND RSATA TXP4 GND RSATA RXP4 GND RSATA TXN2 RSATA RXN2 RSATA TXN3 RSATA RXN3 RSATA_TXN4 RSATA RXN4 gt gt w 1 RSATA 1 GND RSATA_RXN1 GND RSATA_TXN1 GND CIC DX P8Z68 V LX SATA 3 0Gb s connectors These connectors are set to AHCI Mode by default If you intend to create a Serial ATA RAID set using these connectors set the SATA Mode item in the BIOS to RAID Mode Refer to section 3 5 4 SATA Configuration for details When using NCQ please check the SATA Mode in
5. 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 IDE_LED 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 System warning speaker 4 pin SPEAKER This 4 pin connector is for the chassis mounted system warning speaker The speaker allows you to hear system beeps and warnings ATX power button soft off button 2 pin PWRSW 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 Chapter 1 Product introduction 1 11 Onboard switches Onboard switches allow you to fine tune performance when working on a bare or open case system This is ideal for overclockers and gamers who continually change settings to enhance system performance 1 MemOK switch Installing DIMMs that are incompatible with the motherboard may cause system boot failure and the DRAM_LED near the MemOK switch lights continuously Press and hold the switch until the DRAM LED starts blinking to begin autom
6. gt gt gt y Y 1 e m N N N N I E 2 alles 6 gm SJ DRAM LED USB3 12 LAN1 USB12 CHA FAN1 PWR FAN AUDIO it Pszes v Lx ASM 1042 PCIEX16 1 PCIEX1 2 TPU Intel 268 VO PCIEX16_2 ASM 64Mb PCI2 1083 BIOS DDR3 DIMM A1 DDR3 DIMM A2 DDR3 DIMM B1 DDR3 DIMM B2 EATXPWR RTL 8111 30 5 12 0 N SATA3G 2 SATA3G 3 4 ALC SS Se 8 POIS SB_PWR O SATA6G 2 6 1 m T pss ane 0581112 UsB810 UsB78 USB56 d ee W Us 15 14413 12 11 10 Connectors Jumpers Slots LED age Connectors Jumpers Slots LED EATX12V 1 33 10 System panel connector 20 8 pin PANEL 1 3 CPU Chassis and power fan connectors 4 pin _ CPU FAN 4 pin CHA_FAN1 2 3 pin FAN 32 11 Clear RAM 3 pin CERTO 1 2 Intel CPU socket 1 12 SB connectors 10 1 USB5 12 PU switch DDR3 DIMM sockets DRAM LED 6 switch 15 2 N PU LED ELED 730 erial port connectors 10 1 pin COM1 igital audio connector 4 1 pin SPDIF_OUT 1 do mh
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8. Before using this utility rename the BIOS file in the removable device into P8Z68VLX ROM The BIOS file in the support DVD may not be the latest version Download the latest BIOS file from the ASUS website at www asus com Recovering the BIOS To recover the BIOS 1 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 system requires you to enter BIOS Setup to recover BIOS setting To ensure system compatibility and stability we recommend that you press F5 to load default BIOS values AN DO NOT shut down or reset the system while updating the BIOS Doing so can cause system boot failure Chapter 2 BIOS information 2 3 2 4 2 1 4 ASUS BIOS Updater The ASUS BIOS Updater allows you to update BIOS in DOS environment This utility also allows you to copy the current BIOS file that you can use as a backup when the BIOS fails or gets corrupted during the updating process 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 Upd
9. i e NP tM TUN 1 1 1 3 2 Innovative ASUS 5 1 4 1 3 3 Intel Smart Response Technology amp LucidLogix Virtu rm 1 6 1 4 Before M 1 9 1 5 Motherboard overview ener 1 10 1 5 1 Placement sie opere Gaceta esuada 1 10 1 5 2 ScreW holes 1 10 1 5 3 Motherboard layout c 1 11 154 AVOUT 1 11 1 6 Central Processing Unit CPU 1 12 1 6 1 installing the CPU cr 1 12 1 6 2 Installing the CPU heatsink and 1 15 1 6 3 Uninstalling the CPU heatsink and fan 1 16 1 7 System melo V sorisa 1 17 1 7 1 Big P H 1 17 1 7 2 Memory configurations eese 1 19 1 7 3 Installing a DIMM 1 24 1 74 Removing a 1 24 1 8 Expansion Kp 1 25 1 8 1 Installing an expansion 1 25 1 8 2 Configuring an expansion 1 25 1 8 3 PCI Express 2 0 15 6 1 25 1 84 Express 2 0 x16 510 5 1 25 PO I ep rM DE 1 25 1 9 JUMPpETS m 1 26 Contents 1 10 1 11 1 12 1 13
10. 1 27 1 10 1 Rear panel 1 27 1 10 2 Internal connectors 1 29 Onboard 1 35 cip LEDS T n 1 36 Software 1 38 1 13 1 Installing an operating system 1 38 1 13 2 Support DVD stt teen hit 1 38 Chapter 2 BIOS information 2 1 2 2 2 3 2 4 Managing and updating your BIOS 2 1 2 ASUS Update aai etaed ie eias 2 1 2 1 2 ASUS EZ Flash 2 2 2 2 1 3 ASUS CrashFree BIOS utility 2 3 2 1 4 ASUS BIOS retinent tnn 2 4 BIOS setup 2 7 ON CIE e 2 11 2 3 1 System Language English 2 11 2 3 2 System Date Day 2 11 2 3 3 Time XX XX XX 2 11 Zr OPECUN ES 2 11 Tweaker MEMU 2 13 2 4 1 Ai Overclock Tuner 2 14 2 4 2 Turbo Ratio By All 2 14 2 4 3 Internal PLL Overvoltage Auto
11. Auto Loads the optimal settings for the system Manual Allows you to individually set overclocking parameters BCLK PEG Frequency XXX Appears when you set the Ai Overclock Tuner item to Manual and allows you to adjust the CPU and VGA frequency to enhance the system performance Use the lt gt and lt gt keys to adjust the value You can also key in the desired value using the numeric keypad The values range from 80MHz to 300MHz 2 4 2 Turbo Ratio By Cores Allows you to manually adjust the Trubo CPU ratio Auto All Turbo ratio are set by Intel CPU default settings By ALL Cores Can Adjust OS All numbers of active cores will be set to one single Turbo ratio in OS Per Core Cannot Adjust OS numbers of active cores can be set to an individual Turbo ratio in BIOS By ALL Cores Can Adjust in OS XX This item appears only when you set the Turbo Ratio item to By ALL Cores Can Adjust in OS Use the lt gt and lt gt keys to adjust the value 1 2 3 4 Core Ratio Limit XX This item appears only when you set the Turbo Ratio item to By Per Core Cannot Adjust in OS Use the lt gt and lt gt keys to adjust the value 2 4 3 Internal PLL Overvoltage Auto Allows you to set the Internal PLL Overvoltage Configuration options Auto Enabled Disabled 2 4 4 Memory Frequency Auto Allows you to set the memory operating frequency Configuration options Auto D
12. 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 entering a submenu Press lt Esc gt or use the USB mouse to click this button to return to the previous menu screen Submenu items A greater than sign gt before each item on any menu screen means that the item has a submenu To display the submenu select the item and press lt Enter gt or double click the item Pop up window Select a menu item and press lt Enter gt to display a pop up window with the configuration options for that item 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 lt Page Up Page Down keys to display the other items on the screen Navigation keys At the bottom right 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 opposite the item You cannot select an item that is not user configurable A configurable field is highlighted when selected To change the value of a field select it and press Ent
13. 10 Side Speaker Out port gray This port connects the side speaker in an 8 channel audio configuration Z Refer to the audio configuration table below for the function of the audio ports in a 2 4 6 L or 8 channel configuration ASUS P8Z68 V LX 1 27 1 28 Audio 2 4 6 8 channel configuration Port Headset 4 channel 6 channel 8 channel 2 channel Lime Front Speaker Out Front Speaker Out Front Speaker Out Orange a Pe Center Subwoofer Center Subwoofer Black Eo Rear Speaker Out Rear Speaker Out Rear Speaker Out Gay ________ o o Side Speaker Out 11 USB 2 0 ports 1 and 2 These two 4 pin Universal Serial Bus USB ports connect to USB 2 0 1 1 devices 12 USB 3 0 ports 1 and 2 These two 9 pin Universal Serial Bus USB ports connect to USB 3 0 2 0 devices DO NOT connect a keyboard mouse to any USB 3 0 port when installing Windows operating system Due to USB 3 0 controller limitation USB 3 0 devices can only be used under Windows OS environment and after the USB 3 0 driver installation USB 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 13 DVI D port This port is for any DVI D compatible device DVI D can t be converted to output RGB Signal to CRT and isn t compatible with DVI I 14 HDMI port This port is for a High Definition Multimedia Interface H
14. 2 14 2 4 4 Memory Frequency 2 14 2 4 5 iGPU Max Frequency 2 14 2 4 6 EPU Power Saving Mode Disabled 2 15 2 4 7 OC TUNE NM 2 15 2 4 8 Timing esses tussis 2 15 2 4 9 CPU Power 2 15 2 4 10 iGPU Offset Mode Sign 2 16 2 4 11 DRAM Voltage 2 16 2412 1 Voltage Auto et 2 16 2 4 13 PCH Voltage 2 16 Contents 2 5 2 6 2 7 2 8 2 9 2 4 14 Load Line Calibration Auto 2 17 2 4 15 CPU Spread Spectrum Auto 2 17 Advanced MON Um 2 17 2 5 1 CPU 2 18 2 5 2 System Agent Configuration 2 19 25 3 2 19 2 5 4 SATA Configuration 2 19 255 2 20 25 6 Onboard Devices Configuration 2 20 20r APN E 2 22 ente ge 2 23 2 6 1 CPU Temperature MB Temperature poo C xxx F 2 24 2 6 2 CPU Chassis Power
15. 3 Volts P8Z68 V LX ATX power connectors NA ASUS P8Z68 V LX For a fully configured system we recommend that you use a power supply unit PSU that complies with ATX 12 V Specification 2 0 or later version and provides a minimum power of 350 W DO NOT forget to connect the 4 pin 8 pin ATX 12V 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 power supply requirement for your system refer to the Recommended Power Supply Wattage Calculator at http support asus com PowerSupplyCalculator PSCalculator aspx SLanguagezen us for details 1 33 9 System panel connector 20 8 PANEL This connector supports several chassis mounted functions LLI m ESCH PLED Ground Ground Speaker gt PANET pelele sla ac A PWRSW Annn emm gt Requires ATX power supply P8Z68 V LX System panel connector m ri P8Z68 V LX Reset Ground Ground LED it IDE_LED
16. D gt bupdater oOLDBIOS1 rom Filename Extension The filename is any user assigned filename with no more than eight alohanumeric characters for the filename and three alphanumeric characters for the extension 2 The BIOS Updater backup screen appears indicating the BIOS backup process When BIOS backup is done press any key to return to the DOS prompt ASUSTek BIOS Updater for DOS V1 07 BIOS backup is done Press any key to continue Chapter 2 BIOS information 2 6 Updating the BIOS file To update the BIOS file using BIOS Updater L At the FreeDOS prompt type bupdater g and press lt Enter gt D gt bupdater g The BIOS Updater screen appears as below ASUSTek BIOS Updater for DOS V1 07 P8Z68VLX 4194304 2011 06 17 17 30 48 Enter Select or Load Tab Switch V Drive Info Up Down Home End Move Backup Esc Exit Press lt Tab gt to switch between screen fields and use the lt Up Down Home End gt keys to select the BIOS file and press lt Enter gt BIOS Updater checks the selected BIOS file and prompts you to confirm BIOS update Are you sure to update BIOS Select Yes and press lt Enter gt When BIOS update is done press lt ESC gt 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 utility automatically exits
17. Enabled Enables the support for operating systems without an EHCI hand off feature Disabled Disables the function 2 5 6 Onboard Devices Configuration HD Audio Controller Enabled Enabled Enables the High Definition Audio Controller Disabled Disables the controller The following two items appear only when you set the HD Audio Controller item to Enabled ASUS P8Z68 V LX Front Panel Type 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 SPDIF Out Type SPDIF Allows you to select the digital audio output type Configuartion options SPIDF HDMI Express x16 2 slot Black Bandwidth 2 0 1 1 x2 Allows you to select the bandwidth of Express x16_2 Configuration options Auto 4 0 0 0 x4 mode 2 0 1 1 x2 mode Realtek LAN Controller Enabled Enabled Enables the Realtek LAN controller Disabled Disables the controller Realtek PXE OPROM Disabled This item appears only when you set the Realtek LAN Controller item to Enabled and allows you to enable or disable the Rom Help of the Realtek LAN controller Configuration options Enabled Disabled Asmedia USB 3 0 Controller Back Enabled
18. ok e Onboard LED SB_PWR 6 16 Intel 768 Serial ATA 3 0 Gb s connectors e 7 pin _1 4 blue Front panel audio connector 10 1 pin AAFP 1 29 Intel 768 Serial 6 0 Gb s connectors 7 pin SATA6G_1 2 gray N ASUS P8Z68 V LX 1 11 1 6 Central Processing Unit CPU The motherboard comes with a surface mount LGA1155 socket designed for the Intel 2nd Generation Core 17 Core 15 Core 13 processors aN Unplug all power cables before installing the CPU AN Upon purchase of the motherboard ensure that the PnP cap is on the socket and the socket contacts are not bent Contact your retailer 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 does not cover damage to the socket contacts resulting from incorrect CPU installation removal or misplacement loss incorrect removal of the PnP cap 1 6 1 Installing the CPU To install a CPU 1 Locate the CPU socket on the motherboard T7
19. 7 Vista OS Intel Smart Response Technology is supported by 2nd generation Intel Core processor family Operating systems must be installed on the HDD to launch Intel Smart Response Technology The capacity of the SSD is reserved for caching function LucidLogix Virtu LucidLogix Virtu is designed for the Intel Sandy Bridge platform s powerful integrated graphics Its GPU virtualization dynamically assigns tasks to the best available graphics resources based on power performance and system load on Windows 7 based PCs It allows users to fully utilize the unique capabilities of advanced Sandy Bridge multimedia features alongside the high end 3D rendering performance provided by installed graphics cards When no discrete graphics are needed the graphics card is put in idle mode to lower utilization heat fan speed and power draw down to near zero making the system more environmentally friendly For users with diverse needs LucidLogix Virtu GPU virtualization provides great flexibility and efficiency LucidLogix Virtu supports Windows 7 operating system Intel Quick Sync Video feature is supported by Intel Core processor family Chapter 1 Product introduction SATAGGH S CE Express 2 PCle 2 0 4S PDIF ASUS P8Z68 V LX Complete USB 3 0 Integration ASUS facilitates strategic USB 3 0 accessibility for 2 USB 3 0 ports at the rear pane
20. continued on the next page P8Z68 V LX specifications summary ASUS unique features ASUS exclusive overclocking features Realtek ALC887 8 channel High Definition Audio CODEC Supports Jack Detection Multi streaming and Front Panel Jack Retasking Optical S PDIF out ports at back I O ASMedia USB 3 0 controller 2 058 3 0 ports at back panel blue Intel 768 Express Chipset 12x USB 2 0 ports 8 ports at mid board 4 ports at back panel ASUS Dual Intelligent Processors ASUS EPU EPU ASUS TPU Auto Tuning TurboV GPU Boost TPU GPU Boost switch ASUS Power Design Industry leading 4 2 phase Power Design ASUS Exclusive Features ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface Al Suite Al Charger Anti Surge Disk Unlocker ASUS Quiet Thermal Solution ASUS Fanless Design Heat sink solution ASUS Fan Xpert ASUS EZ DIY ASUS O C Tuner ASUS CrashFree BIOS 3 ASUS EZ Flash 2 ASUS Q Slot Precision Tweaker 2 vCore Adjustable CPU voltage at 0 005V increment vCCIO Adjustable voltage at 0 005V increment Bus 255 step Memory voltage control 255 step Chipset voltage control SFS Stepless Frequency Selection BCLK PCIE frequency tuning from 80MHz up to 2 at 0 1MHz increment Overclocking Protection ASUS C P R CPU Parameter Recall continued on the next page P8Z68 V LX specifications summary Rear panel ports 1 x PS 2 keyb
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22. Disabled Allows you enable or disable Internal Graphics Device Multi Monitor Support for add on VGA devices Set this item to Enabled to enable Lucid Virtu Configuration options Disabled Enabled 2 5 3 PCH Configuration High Precision Timer Enabled Allows you to enable or disable the High Precision Event Timer Configuration options Disabled Enabled 2 5 4 SATA Configuration While entering Setup the BIOS automatically detects the presence of SATA devices The SATA Port items show Not Present if no SATA device is installed to the corresponding SATA port SATA Mode AHCI Mode Allows you to set the SATA configuration Disabled Disables the SATA function IDE Mode Set to IDE Mode when you want to use the Serial ATA hard disk drives as Parallel ATA physical storage devices AHCI Mode Set to AHCI Mode when you want the SATA hard disk drives to use the AHCI Advanced Host Controller Interface The AHCI allows the onboard storage driver to enable advanced Serial ATA features that increases storage performance on random workloads by allowing the drive to internally optimize the order of commands RAID Mode Set to RAID Mode when you want to create a RAID configuration from the SATA hard disk drives Chapter 2 BIOS information 2 19 2 20 Serial ATA Controller 0 Enhanced This item appears only when you set the SATA Mode item to IDE Mode Disabled Disables the SATA function Enhanced Set to
23. Enabled Enables the rear USB 3 0 controller Disabled Disables the controller Asmedia USB 3 0 Battery Charging Support Disabled This item appears only when the Asmedia USB 3 0 Controller item is set to Enabled Enabled Enables the Asmedia USB 3 0 battery charging function Disabled Disables this function Serial Port Configuration The sub items in this menu allow you to set the serial port configuration Serial Port Enabled Allows you to enable or disable the serial port COM Configuration options Enabled Disabled Change Settings lO 3F8h IRQ 4 Allows you to select the Serial Port base address Configuration options IOZ3F8h IRQ 4 IOZ2F8h IRQ 3 IOZ3E8h IRQ 4 IO 2E8h IRQ 3 Chapter 2 BIOS information 2 21 2 5 7 Restore Power Loss Power Off Power 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 the Ctrl Esc key on the PS 2 keyboard to turn on the system Power Key Sets Power key on the PS 2 keyboard to turn on the system This feature requires an ATX power supply that provides at least 1A on the 5VSB lead
24. Power On By PS 2 Mouse Disabled Disabled Disables the Power On by a PS 2 mouse Enabled Enables the Power On by a PS 2 mouse This feature requires an ATX power supply that provides at least 1A on the 5VSB lead Power On By PCI Disabled Disabled Disables the PCI devices to generate a wake event Enabled Enables the devices to generate a wake event Power On By PCIE Disabled Disabled Disables the PCIE devices to generate a wake event Enabled Enables the PCIE devices to generate a wake event Power On By Ring Disabled Disabled Disables Ring to generate a wake event Enabled Enables Ring to generate a wake event Power On By RTC Disabled Disabled Disables RTC to generate a wake event Enabled When set to Enabled the items RTC Alarm Date Days and Hour Minute Second will become user configurable with set values ASUS P8Z68 V LX 2 6 Monitor menu The Monitor menu displays the system temperature power status and allows you to change the fan settings 74 8 EFI BIOS Utility Advanced Mode E Monitor MB Temperature CPU Fan Speed Chassis Fan 1 Speed Chassis Fan 2 Speed Power Fan Speed CPU Q Fan Control CPU Fan Speed Low Limit CPU Fan Profile Chassis Q Fan Control Chassis Fan Speed Low Limit Chassis Fan Profile CPU Voltage Scroll down to display the following items 3 3V Voltage 5V Voltage 12V Voltage Anti Surge Support Chapter 2 BIOS info
25. This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications This class B digital apparatus complies with Canadian ICES 003 ASUS Recycling Takeback Services ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment We believe in providing solutions for you to be able to responsibly recycle our products batteries other components as well as the packaging materials Please go to http csr asus com english Takeback htm for the detailed recycling information in different regions Complying with the REACH Registration Evaluation Authorisation and Restriction of Chemicals regulatory framewo E ished the chemi bstances in our products at UD Hed TI ASUS REACH website fittp csr asus com english REACH htm DO NOT throw the motherboard in municipal waste This product has been designed to enable proper reuse of parts and recycling This symbol of the crossed out wheeled bin indicates that the product electrical and electronic equipment should not be placed in municipal waste Check 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 munic
26. or enable the TPU switch at the same time However the system will use the last setting you have made Onboard LEDs Standby Power 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 off mode This is a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component The illustration below shows the location of the onboard LED B SB PWR ON OFF Standby Power Powered Off P8Z68 V LX Onboard LED Chapter 1 Product introduction 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 EET DRAM LED P8Z68 V LX DRAM LED 2 TPU LED The TPU LED lights when the TPU switch is turned to Enable
27. 1 65V Vendors Part No Size E rag Timing Voltage 4GB 2x2GB DS 165V gt 6GB 3x2GB DS 15V gt DDR3 1866MHz capability DIMM socket support Optional 1DIMM 2DIMM 4DIMM Vendors Part No Size BP Timing Voltage AX3U1866PB2G8 A Data DP2 XMP DS 8 8 8 24 1 55V 1 75V UJ CORSAIR CMT4GX3M2A1866C9 XMP DS 9 9 9 24 1 65V s 2GB CORSAIR CMT6GX3MA1866C9 XMP 2 2GB 0 9 9 9 24 1 65V 8GB 2 x 4GB F3 14900CL9D 8GB 8GBXL XMP 4GB KHX1866C9D3T1K3 3GB 3 x KHX1866C9D3T1K3 6GB 3 x OCZ OCZ3P1866C9LV6GK IBS 99 928 1 65 CORSAIR CMZ8GX3M2A1866C9 XMP 0 9 10 9 27 1 50 e 02 2 r wm 9 10 9 28 1 5V 1 20 Chapter 1 Product introduction DDR3 1600MHz capability SS Chip Ne DIMM socket support Vendors Part No Size DS Brand Chip NO Timing Voltage Optional 1DIMM 2 DIMM 4 DIMM SS 8 8 8 24 1 65V 1 85V DS 9 9 9 24 1 55V 1 75V 7 9 7 21 1 55V 1 75V SS 8 8 8 24 1 65V DS 8 8 8 24 1 65V DS 7 8 7 20 1 65V DS 7 7 7 20 1 65V DS 9 9 9 24 1 65V DS 9 9 9 24 1 65V DS 8 8 8 24 1 65V DS 8 8 8 24 1 65V DS 9 9 9 24 1 65V DS 9 9 9 24 1 65V DS 9 9 9 24 1 65V DS A Data AD31600E001GM O U3K 3GB A Data AX3U1600GC4G9 2G XMP 8GB 2 x 4GB Dat AX3U1600XC4G79 2X XMP 8GB 2x 4GB ORSAIR TR3X3G1600C8D XMP 3GB 3 x 1GB ORSAIR _ CMP4GX3M2A1600C8 XMP 4GB 2
28. CPU Configuration The items in this menu show the CPU related information that the BIOS automatically detects ACN The items shown in submenu may be different due to the CPU you installed CPU Ratio Auto Allows you to adjust the maximum non turbo CPU ratio Use lt gt and lt gt keys or the numeric keypad to adjust the ratio The valid value ranges vary according to your CPU model Intel Adaptive Thermal Monitor Enabled Enabled Enables the overheated CPU to throttle its clock speed to cool down Disabled Disables the CPU thermal monitor function Active Processor Cores All Allows you to choose the number of CPU cores to activate in each processor package Configuration options All 1 2 3 Limit CPUID Maximum Disabled Enabled Allows legacy operating systems to boot even without support for CPUs with extended CPUID functions Disabled Disables this function Execute Disable Bit Enabled Enabled Enables the 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 Enhanced Intel SpeedStep Technology Enabled Allows you to enable or disable the Enhanced Intel SpeedStep Technology EIST Disabled T
29. Do not place the product in any area where it may become wet Place the product on a stable surface e f you encounter technical problems with the product contact a qualified service technician or your retailer vii viii About this guide This user guide contains the information you need when installing and configuring the motherboard How this guide is organized This guide contains the following parts Chapter 1 Product introduction This chapter describes the features of the motherboard and the new technology it supports Chapter 2 BIOS information This chapter tells how to change system settings through the BIOS Setup menus Detailed descriptions of the BIOS parameters are also provided Conventions used in this guide To ensure that you perform certain tasks properly take note of the following symbols used throughout this manual DANGER WARNING Information to prevent injury to yourself when trying to complete a task CAUTION Information to prevent damage to the components when trying to complete a task aN IMPORTANT Instructions that you MUST follow to complete a task NOTE Tips and additional information to help you complete a task Where to find more information Refer to the following sources for additional information and for product and software updates 1 ASUS websites The ASUS website provides updated information on ASUS hardware and software products Refer to the ASUS conta
30. Enhanced to support more than four SATA devices Compatible Set to Compatible when using Windows 98 NT 2000 MS DOS Up to four SATA devices are supported under these oeprating syste Serial ATA Controller 1 Enhanced This item appears only when you set the SATA Mode item to IDE Mode Disabled Disables the SATA function Enhanced Set to Enhanced to support more than four SATA devices S M A R T Status Check Enabled S M A R T Self Monitoring Analysis and Reporting Technology is a monitor system When read write of your hard disk errors occur this feature allows the hard disk to report warning messages during the POST Configuration options Enabled Disabled 2 5 5 USB Configuration The items in this menu allow you to change the USB related features Z The USB Devices item shows the auto detected values If no USB device is detected the item shows None Legacy USB Support Enabled Enabled Enables the support for USB devices on legacy operating systems OS Disabled The USB devices can be used only for the BIOS setup program 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 Legacy USB3 0 Support Enabled Enabled Enables the support for USB 3 0 devices on legacy operating systems OS Disabled Disables the function EHCI Hand off Disabled
31. Fan 2 24 2 6 3 CPU Q Fan Control Enabled 2 24 2 6 4 Chassis Q Fan Control Enabled 2 25 2 6 5 CPU Voltage 3 3V Voltage 5V Voltage 12V Voltage 2 25 2 6 6 Surge Support Enabled 2 25 cesa m 2 26 2 7 1 Bootup NumLock State On 2 26 242 Full Screen Logo Enabled 2 26 2 7 3 Wait for F1 If Error 2 26 2 7 4 ROM Messages Force 2 27 2 7 5 Setup Mode EZ 2 27 21 6 Boot Option Priorities iuit tremere 2 27 2I 2 27 10018 MENU 2 28 2 8 1 ASUS EZ Flash Utility 2 28 2 8 2 ASUS SPD 2 28 253 ASUS 2 28 Exit mien secessus xir wlods ac adeo ale 2 29 vi Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions This device may not cause harmful interference and This device must accept any interference received including interference that may c
32. RTC RAM in CMOS You can clear the CMOS memory of date time and system setup parameters by erasing the CMOS RTC RAM data The onboard button cell battery powers the RAM data in CMOS which include system setup information such as system passwords CLRTC 12 2 3 Normal Clear RTC CIC a Default P8Z68 V LX Clear RTC RAM To erase the RTC RAM 1 2 Turn OFF the computer and unplug the power cord 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 Plug the power cord and turn ON the computer Hold down the lt Del gt key during the boot process and enter BIOS setup to re enter data Except when clearing the RTC RAM never remove the cap on CLRTC jumper default position Removing the cap will cause system boot failure If the steps above do not help remove the onboard battery and move the jumper 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 set
33. and stability and provides an improved performance It also provides two SATA 6 0 Gb s and four SATA 3 0 Gb s ports for faster data retrieval at double the bandwidth of current bus systems Moreover Intel Z68 Express Chipset also supports iGPU function letting users enjoy the latest Intel integrated graphic performance Dual Channel DDR3 2200 0 C 2133 O C 1866 O C 1600 1333 1066 Support The motherboard supports DDR3 memory that features data transfer rates of 2200 O C 2133 O C 1866 1600 1333 1066 MHz to meet the higher bandwidth requirements of the latest 3D graphics multimedia and Internet applications The dual channel DDR3 architecture enlarges the bandwidth of your system memory to boost system performance Due to CPU behavior DDR3 2200 2000 1800 MHz memory module will run at DDR3 2133 1866 1600 MHz frequency as default Intel Smart Response Technology Inte Smart Response Technology boosts overall system performance It uses an installed fast SSD min 18 6GB available capacity required as a cache for frequently accessed data Key benefits include reduced load and wait times and lower power consumption through the elimination of unnecessary hard drive spin This technology combines SSD performance with hard drive capacity operating up to 4X faster than a hard drive only system and an important part of Green ASUS eco friendly computing Intel Smart Response Technology supports Windows
34. device s conditions ASUS MyLogo2 This feature allows you to convert your favorite photo into a 256 color boot logo for a more colorful and vivid image on your screen ASUS CrashFree BIOS 3 ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore a corrupted BIOS file using the bundled support DVD or USB flash disk that contains the latest BIOS file ASUS EZ Flash 2 ASUS EZ Flash 2 is a utility that allows you to update the BIOS without using an OS based utility Clg C P R CPU Parameter Recall The BIOS 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 eR ErP ready cf The motherboard is European Union s Energy related Products ErP ready and ErP requires products to meet certain energy efficiency requirements in regards to energy consumptions This is in line with ASUS vision of creating environment friendly and energy efficient products through product design and innovation to reduce carbon footprint of the product and thus mitigate environmental impacts 1 3 3 Intel Smart Response Technology amp LucidLogix Virtu Solution Intel Smart Response Technology Intel Smart Response Technology boosts overall system performance It u
35. e rate yo u r sto rag e syste m Select the solid state drive you want to use to accelerate your storage system b Select the size allocated for SSD SSD on port 2 19 GB Select the size allocated for the cache memory Full disk capacity maximum 64 GB C Select which HDD for caching Select the disk or volume to accelerate d Enhanced mode WRITE THROUGH volume 298 6 acte write to SSD and HDD at the same ere Maximized mode WRITE BACK write to SSD and write back to HDD in a later time caching 3 Select Disable Acceleration to disable this function and select Change Mode to switch acceleration mode to Enhanced M aximu 5 Smart Storage Caching 2 Acceleration View Your storage system is configured to use a solid state drive as a cache device to Increase system responsiveness enable faster multi tasking and extend battery life Acceleration Configuration Accelerated device Volume system Disable acceleration You must first disable acceleration in order to accelerate a different disk or volume Acceleration mode Enhanced Change mode SSD Configuration Array 0001 SSD on port 1 Normal Volume Usage Cache device Serial number CVLC101000HVO20AGN ag y sce lore help Only Intel internal SATA ports gray and blue support Intel Smart Response Technology You need at least one SSD gt 18 6GB and one
36. edges to avoid touching the ICs on them Whenever you uninstall any component place it on a grounded antistatic pad or in the bag that came with the component Before you install or remove any component ensure that the ATX power supply is switched 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 ASUS P8Z68 V LX 1 9 1 5 Motherboard overview Before you install the motherboard study the configuration of your chassis to ensure that the motherboard fits into it Ensure that you unplug the power cord before installing removing the motherboard Failure to do so can cause you physical 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 the screws Doing so can damage the motherboard Place this side towards the rear of the chassis Chapter 1 Product introduction 1 5 3 Motherboard layout 1 2 3 22 9 9 0 _ 2 TL KB USB34 CPU FAN EPU t3 m EATX12V 1 eie isse 5 5 5 lt oO
37. the system may damage the motherboard components They are not jumpers DO NOT place jumper caps on the fan connectors CHA_FAN2 CPU_FAN CHA FAN IN CHA FAN PWR GND CPU FAN IN CPU FAN PWR CHA FAN PWM CPU FAN PWM CHA FAN1 GND CHA FAN PWR CHA FAN IN CHA FAN PWM P8Z68 V LX fan connectors GND PWR_FAN GND 12V Rotation The CPU_FAN connector supports a CPU fan of maximum 2A 24 W fan power Chapter 1 Product introduction 8 ATX power connectors 24 pin EATXPWR 8 ATX12V These connectors are for an ATX power supply The plugs from the power supply are designed to fit these connectors in only one orientation Find the proper orientation and push down firmly until the connectors completely fit EATX12V OOOO gt CN CN CN CN XXX EATXPWR iod 3 Volts GND mE 12 Volts 5 Volts MB 1 0000 12 Volts 5 Volts g Une 5V Standby 5 Volts Power OK 5 Volts GND GND 5 Volts GND GND GND 5 Volts PSON L 3 Vois 1 52478 3
38. 016001910 P8Z768 V LX E6771 First Edition V1 July 2011 Copyright 2011 ASUSTeK Computer Inc All Rights Reserved No part of this manual including the products and software described in it may be reproduced transmitted transcribed stored in a retrieval system or translated into any language in any form or by any means except documentation kept by the purchaser for backup purposes without the express written permission of ASUSTeK Computer Inc 505 Product warranty or service will not be extended if 1 the product is repaired modified or altered unless such repair modification of alteration is authorized in writing by ASUS or 2 the serial number of the product is defaced or missing ASUS PROVIDES THIS MANUAL AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IN NO EVENT SHALL ASUS ITS DIRECTORS OFFICERS EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING DAMAGES FOR LOSS OF PROFITS LOSS OF BUSINESS LOSS OF USE OR DATA INTERRUPTION OF BUSINESS AND THE LIKE EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATIONAL USE ONLY AND ARE SUBJECT TO CHANGE AT ANY TIM
39. A Configuration for details You must install Windows XP Service Pack 3 or later versions before using Serial ATA hard disk drives The Serial ATA RAID feature is available only if you are using Windows XP SP3 or later versions 1 81 USB 2 0 connectors 10 1 USB5 12 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 the USB 2 0 specification that supports up to 480Mbps connection speed L ra 5 gt 5 PIN 1 5 8g P8Z68 V LX USB2 0 connectors CD 00 USB 5V USB P6 USB 6 GND USB P5 Never connect a 1394 cable to the USB connectors Doing so will damage the motherboard The USB 2 0 module is purchased separately CHA 3 pin PWR FAN Connect the fan cables to the fan connectors on the motherboard making sure that the black wire of each cable matches the ground pin of the connector 1 32 CPU and Chassis fan connectors 4 CPU FAN 4 4 pin DO NOT forget to connect the fan cables to the fan connectors Insufficient air flow inside
40. Advanced Mode Refer to the following sections for the detailed configurations Z To access the EZ Mode click Exit then select ASUS Mode Back button Menu items Menu bar Configuration fields General help m Advanced Back Onboard Devices Configuration gt Enabled Disabled Asmedia USB 3 0 HD Audio Controller Enabled Front Panel Type SPDIF Out Type PCI Express x16_2 slot Black bandwidth Realtek LAN Controller 1 Enabled Asmedia USB 3 0 Controller Realtek PXE OPROM Disabled Enabled Asmedia USB 3 0 Battery Charging Support Disabled gt Serial Port Configuration Version 2 00 1201 Copyright C 2010 American Megaitrends Submenu item Pop up window Scroll bar Navigation keys Menu bar The menu bar on top of the screen has the following main items For changing the basic system configuration For changing the overclocking settings For changing the advanced system settings For displaying the system temperature power status and changing the fan settings For changing the system boot configuration For configuring options for special functions _ For selecting the exit options and loading default settings Chapter 2 BIOS information 2 9 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
41. DMI connector and is HDCP compliant allowing playback of HD DVD Blu Ray and other protected content 15 USB 2 0 ports 3 and 4 These two 4 pin Universal Serial Bus USB ports connect to USB 2 0 1 1 devices Z Dual display output support s This table indicates whether the following dual display outputs are supported for your motherboard Dual display outputs supported _ DVI D Sub During POST only the monitor connected to the D Sub port has display The dual display function works only under Windows This motherboard also supports two add on graphic cards and two onboard VGA outputs at the same time Chapter 1 Product introduction 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 of the front panel audio I O module cable to this connector PIN 1 HD audio compliant pin definition 8268 LX Front panel audio connector SENSE2 RETUR m 2 L NC Line out SENSE SEND 2 NC SENSE1 RETUR PORT2R NC Line out PRESENCEZ PORTA
42. DR3 800MHz DDR3 1066MHz DDR3 1333MHz DDR3 1600MHz DDR3 1866MHz DDR3 2133MHz DDR3 2400MHz AN Selecting a very high memory frequency may cause the system to become unstable If this happens revert to the default setting 2 4 5 iGPU Max Frequency Auto Allows you to set the maximum frequency for the internal GPU Use the lt gt and lt gt keys to adjust the value You can also key in the desired value using the numeric keypad The values range from 1100MHz to 3000MHz ASUS P8Z68 V LX 2 4 6 EPU Power Saving Mode Disabled Allows you to enable or disable the EPU power saving function Configuration options Disabled Enabled EPU Setting Auto This item appears only when The EPU Power Saving Mode is set to Enabled and allows you to set power saving mode Configuration options Auto Light Power Saving Mode Medium Power Saving Mode Max Power Saving Mode 2 4 7 OC Tuner OC Tuner automatically overclocks the frequency and voltage of CPU and DRAM for enhancing the system performance Configuration options OK Cancel 2 4 8 DRAM Timing Control The sub items in this menu allow you to set the DRAM timing control features Use the lt gt and lt gt keys to adjust the value To restore the default setting type auto using the keyboard and press lt Enter gt AN Changing the values in this menu may cause the system to become unstable If this happens revert to the default settings 2 4 9 CPU P
43. E WITHOUT NOTICE AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT Products and corporate names appearing in this manual may or may not be registered trademarks or copyrights of their respective companies and are used only for identification or explanation 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 product You may obtain the complete corresponding source code as defined in the GPL for the GPL Software and or the complete corresponding source code of the LGPL Software with the complete machine readable work that uses the Library for a period of three years after our last shipment of the product including the GPL Software and or LGPL Software which will be no earlier than December 1 2011 either 1 for free by downloading it from http support asus com download or 2 for the cost of reproduction and shipment which is dependent on the preferred carrier and the location where you want to have it shipped to
44. GF3FGF 55 SAMSUNG K4B1G0846F DS SAMSUNG K4B1G0846F DS SAMSUNG 4 2 0846 SS Hynix H5TQ1G83TFR 9 DS SAMSUNG K4B1G0846F 9 DS SAMSUNG K4B2G0846C 6GB 3x 2GB DS Micron OBF27D9KPT DS Micron 9GF27D9KPT 2GB DDR3 1066MHz capability Vendors Part No rucial CT12864BA1067 8FF rucial CT25664BA1067 16FF LPIDA EBJ10UE8EDF0 AE F LPIDA EBJ21UE8EDF0 AE F KINGSTON KVR1066D3N7 1G low profile 1GB SS ELPIDA J1108BFSE DJ F 7 KINGSTON KVR1066D3N7 2G KINGSTON KVR1066D3N7 4G Micron MT8JTF12864AZ 1G1F1 Micron MT16JTF25664AZ 1G1F1 SS Chip Size DS Brand 1GB SS Micron 9GF22D9KPT 2GB DS Micron 9HF22D9KPT 1GB SS ELPIDA J1108EDSE DJ F 2GB 0 ELPIDA J1108EDSE DJ F Chip NO 2GB 0 ELPIDA J1108BDSE DJ F 4GB DS Hynix H5TQ2G83AFR 1GB SS Micron 9GF22D9KPT 2GB 05 Micron 9HF22D9KPT 9 9 9 24 1 5V Timing Voltage 7 74 7 7 7 7 DIMM socket support Optional 1 DIMM 2DIMM 4DIMM DIMM socket support Optional 1DIMM 2DIMM 4DIMM 1 35V low voltage 1 35V low voltage 1 5V 1 5V 1 5V Z Visit the ASUS website at www asus com for the latest QVL ASUS P8Z68 V LX 1 23 1 7 3 Installing a DIMM Ensure to unplug the power supply before adding or removing DIMMs or other system components Failure to do so may cause severe damage to both the motherboard and the components To install a DIMM 1 Unlock DIMM socket by pressing the retaining clips outward 2 X Ali
45. HDD as a set to enable Intel Smart Response Technology A single SSD can only be assigned to one HDD for caching The maximum caching size on the SSD is 64GB If the SSD exceeds 64GB storage capacity left out of caching can still be identified by the system for normal storage Besure to disable the acceleration function of Intel Smart Response Technology under OS when applying the actions below Removing or replacing the SSD Updating IRST 10 5 driver Updating BIOS If you want to restore the OS go to BIOS Option ROM utility and select Acceleration Options to disable Intel Smart Response Technology The performance of Intel Smart Response Technology varies by SSD ASUS P8Z68 V LX 1 7 LucidLogix Virtu solution LucidLogix Virtu is a new generation GPU virtualization software that blurs the line between embedded graphics and discrete GPU for increased graphics performance Its GPU virtualization dynamically assigns tasks to the best available graphics resources based on power performance and system load It allows users to fully utilize the unique capabilities of advanced Sandy Bridge multimedia features alongside the high end 3D rendering performance provided by installed graphics cards For users with diverse needs LucidLogix Virtu GPU virtualization provides great flexibility and efficiency LucidLogix Virtu supports Windows 7 operating systems Intel Quick Sync Video feature is suppor
46. K XMP 1GB SS G SKILL G SKILL F3 10666CL7T 3GBPK XMP 3GB 3x1GB SS 7 7 7 18 1 5 1 6V G SKILL F3 10666CL7T 6GBPK XMP 6GB 3x2GB DS 7 7 7 18 1 5 1 6V SKILL F3 10666CL7D 8GBRH XMP 8GB 2x4GB DS 7 7 7 21 1 5V GET316GB1333C9QC 16GB 4x 4GB DS 9 9 9 24 1 5V EIL GV32GB1333C9DC 2GB 2x 1GB DS 9 9 9 24 1 5V GEIL GG34GB1333C9DC 4GB 2x2GB DS GEIL GL1L128M88BA12N 9 9 9 24 39V lw voltage EIL GV34GB1333C9DC 4GB 2x2GB DS 9 9 9 24 1 5V EIL GVP34GB1333C7DC 4GB 2x2GB DS 7 7 7 24 1 5V Hynix HMT112UGTFR8A H9 1GB SS Hynix H5TCIG83TFRH9A HMT325U6BFR8C H9 2GB SS Hynix H5TQ2G83BFRH9C Hynix HMT125U6TFR8A H9 2GB DS Hynix bre HMT351U6BFR8C H9 4GB DS Hynix H5TQ2G83BFRH9C ingmax FLFD45F B8KL9 NAES 1GB SS Kingmax KKB8FNWBFGNX 27A ingmax FLFE85F C8KF9 CAES 2GB SS Kingmax KFC8FMFXF DXX 15A ingmax FLFE85F C8KM9 2GB SS Kingmax KFC8FNMXF BXX 15A ingmax FLFE85F B8KL9 NEES 2GB DS Kingmax KKB8FNWBFGNX 26A ingmax FLFF65F C8KM9 NEES 4GB DS Kingmax KFC8FNMXF BXX 15A ingston KVR1333D3N9 1G low profile 1GB SS ELPIDA J1108BDBG DJ F 1 5V ingston KVR1333D3N9 2G low profile 2GB SS Hynix H5TQ2G83AFRH9C ingston KVR1333D3N9 2G low profile 2GB DS ELPIDA J1108BDBG DJ F 1 5V ingston KVR1333D3N9 2G 2GB DS KTC D1288JPNDPLD9U 1 5V ingston KVR1333D3N9 2G 2GB DS ELPIDA J1108BDSE DJ F 1 5V ingston KHX1333C7D3K2 4GX
47. KHA EEIH XMP FLKE85F B8KJA FEIH XMP 1 5V 1 7V 8 8 8 24 1 65V 1 5V 1 7V ASUS P8Z68 V LX 1 19 DDR3 2133MHz capability DIMM socket support Optional 1DIMM 2DIMM 4 DIMM Vendors Part No Size 25 Timing Voltage 4GB 2 x GEIL GU34GB2133C9DC XMP 2GB DS 9 9 9 28 1 65V d KINGSTON KHX2133C9AD3W1K2 AE 2 Ds 165V gt 4 GB KHX2133COAD3X2K2 468 KINGSTON 4GX XMP 268 KHX2133C9AD3T1FK4 _ 8GB KINGSTON 2GB KHX2133C9AD3T1K4 8GB 4 x KINGSTON 8GX XMP 228 DS 9 11 9 27 1 65V ZA X DS 9 11 9 27 1 65V 4X Ds 9 11 9 27 1 65V DDR3 2000MHz capability DIMM socket support Optional 1DIMM 2DIMM 4DIMM pacer 78 AAGD5 9KD XMP 6GB 3 x 2GB DS 9 9 9 27 1 65V ORSAIR CMT6GX3M3A2000C8 XMP 6GB 3 x 2GB DS 8 9 8 24 1 65V F3 16000CL9D G SKLL 4GBFLS XMP 4GB 2x2GB DS 9 9 9 24 1 65V F3 16000CL9D G SKLL 4GBTD XMP 4GB 2x2GB DS 9 9 9 27 1 65V F3 16000CL6T G SKILL 6GBPIS XMP 6GB 3x2GB DS 6 9 6 24 1 65V EIL GUP34GB2000C9DC XMP 4GB 2x2GB DS 9 9 9 28 1 65V KHX2000C9AD3T1K2 KINGSTON 4GX XMP 4GB 2x2GB DS 1 65V KHX2000C9AD3W1K2 KINGSTON 4GX XMP KHX2000C9AD3T1K2 KINGSTON 4GX XMP 4GB 2x2GB DS 1 65V KHX2000C9AD3W1K3 KINGSTON 6GX XMP KHX2000C9AD3T1K3 KINGSTON 6GB 3x2GB DS 1 65V CZ OCZS3XTEP2000C9LVAGK 4GB 2 x 228 DS 9 9 9 24
48. M Voltage VCCIO Voltage CPU PLL The system may need better cooling system to work stably under high voltage settings ASUS P8Z68 V LX 2 4 14 Load Line Calibration Auto Load line is defined by Intel VRM specification and affects CPU voltage The CPU working voltage will decrease proportionally to CPU loading Higher load line calibration would get higher voltage and better overclocking performance but increase the CPU and VRM thermal This item allows you to set this function for better system performance Configuration options Auto Disabled Enabled Z The actual performance boost may vary depending on your CPU specification 2 4 15 CPU Spread Spectrum Auto Auto Automatic configuration Disabled Enhances the BCLK overclocking ability Enabled Sets to Enabled for EMI control 2 5 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices MN Be cautious when changing the settings of the Advanced menu items Incorrect field values can cause the system to malfunction Ai Tweaker Advanced Monitor Boot CPU Configuration Parameters gt CPU Configuration gt System Agent Configuration gt PCH Configuration gt SATA Configuration gt USB Configuration gt Onboard Devices Configuration gt APM Select Screen Version 2 00 1201 Copyright C 2010 American Megatrends Inc Chapter 2 BIOS information 2 17 2 18 2 5 1
49. NC MICPWR GND PORT1L AGND MIC2 Legacy AC 97 compliant definition We recommend that you connect a high definition front panel audio module to this connector to avail of the motherboard s high definition audio capability If you want to connect a high definition front panel audio module to this connector set the Front Panel Type item in the BIOS setup to HD If 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 6 Onboard Devices Configuration for details 2 Serial port connectors 10 1 pin COM1 The connector is for a serial COM port Connect the serial port module cable to the ASUS P8Z68 V LX connector then install the module to a slot opening at the back of the system chassis The serial port bracket COM1 is purchased separately COM1 PIN 1 ug a 1 29 3 Digital audio connector 4 1 pin SPDIF_OUT This connector is for an additional Sony Philips Digital Interface S PDIF port PDIFOUT 5V
50. OS setup program without saving the changes saves the changes and resets the system or enters the Advanced Mode Displays the CPU motherboard temperature CPU 5V 3 3V 12V voltage Selects the display language of output CPU chassis fan speed the BIOS setup program Exit Advanced Mode P8Z68 V LX English BIOS Version 0211 Build Date 06 16 2011 CPU Type Intel R Core TM 15 2400 CPU 3 Speed 3100 MHz 12 27 2010 Total Memory 1024 DDR3 1333MHz Temperature Voltage e Fan Speed 113 0 F 45 0 C 5 160V CPU_FAN 4485RPM PWR FAN MB 75 2 F 40 0 C 12 248V CHA_FAN1 N A CHA_FAN2 Ci System Performance Energy Saving Normal U Boot Priority Use the to drag or keyboard to navigate to decide the koot priority Boot Menu F8 Default F5 Selects the boot device priority Power Saving mode Loads optimized default Displays the system properties of the Normal mode ASUS Optimal mode selected mode on the right hand side Selects the boot device priority fF The boot device options vary depending on the devices you installed to the system The Boot Menu F8 button is available only when the boot device is installed to the system ASUS P8Z68 V LX Advanced Mode The Advanced Mode provides advanced options for experienced end users to configure the BIOS settings The figure below shows an example of the
51. Optimized Defaults This option allows you to load the default values for each of the parameters on the Setup menus When you select this option or if you press lt F5 gt a confirmation window appears Select Yes to load the default values Save Changes amp Reset Once you are finished making your selections choose this option from the Exit menu to ensure the values you selected are saved When you select this option or if you press lt F10 gt a confirmation window appears Select Yes to save changes and exit Discard Changes amp Exit This option allows you to exit the Setup program without saving your changes When you select this option or if you press lt Esc gt a confirmation window appears Select Yes to discard changes and exit ASUS EZ Mode This option allows you to enter the EZ Mode screen Launch EFI Shell from filesystem device This option allows you to attempt to launch the EFI Shell application shellx64 efi from one of the available devices that have a filesystem Chapter 2 BIOS information 2 29 2 30 ASUS P8Z68 V LX ASUS contact information ASUSTeK Computer Inc Address Telephone Fax E mail Web site Technical Support Telephone Online support 15 Li Te Road Peitou Taipei Taiwan 11259 886 2 2894 3447 886 2 2890 7798 info asus com tw www asus com tw 86 21 38429911 support asus com ASUS Computer Interna
52. Rate 3 DDR3 Dual Inline Memory Modules DIMM sockets A DDR3 module has the same physical dimensions as a DDR2 DIMM but is notched differently to prevent installation on a DDR2 DIMM socket DDR3 modules are developed for better performance with less power consumption The figure illustrates the location of the DDR3 DIMM sockets d L1 S 1 zu SS DIMM_A2 DIMM_B2 lt gt DIMM_B1 En To A NC s Lx Bus P8Z68 V E Channel Sockets r1 ri rz Channel A DIMM A1 and DIMM A2 Channel B DIMM B1 and DIMM B2 36 IC 8268 LX 240 DDR3 DIMM sockets ASUS P8Z68 V LX 1 17 Recommended memory configurations One DIMM We recommend you install one memory module in the blue slots DIMM_A2 or DIMM_B2 to get better performance Two DIMMs dual channel operation Chapter 1 Product introduction 1 7 2 Memory configurations You may install 1GB 268 4GB and 8GB unbuffered non ECC DDR3 DIMMs into the DIMM sockets You may install varying memory sizes in Channel A and Channel B The system maps the total size of the lower sized channel for the dual channel configuration Any excess memory from the higher sized channel is then mapped for single channel
53. The following four items appear only when you set CPU Fan Profile to Manual CPU Upper Temperature 70 C Use the lt gt and lt gt keys to adjust the upper limit of the CPU temperature The values range from 20 C to 75 C CPU Fan Max Duty Cycle 100 Use the lt gt and lt gt keys to adjust the maximum CPU fan duty cycle The values range from 20 to 100 When the CPU temperature reaches the upper limit the CPU fan will operate at the maximum duty cycle CPU Lower Temperature 20 C Use the lt gt and lt gt keys to adjust the lower limit of the CPU temperature The values range from 20 C to 75 C CPU Fan Min Duty Cycle 20 Use the lt gt and lt gt keys to adjust the minimum CPU fan duty cycle The values range from 0 to 100 When the CPU temperature is under the lower limit the CPU fan will operate at the minimum duty cycle ASUS P8Z68 V LX 2 6 4 Chassis Q Fan Control Enabled Disabled Disables the Chassis Q Fan control feature Enabled Enables the Chassis Q Fan control feature Chassis Fan Speed Low Limit 600 RPM This item appears only when you enable the Chassis Q Fan Control feature and allows you to disable or set the chassis fan warning speed Configuration options Ignore 200RPM 300 RPM 400 RPM 500 RPM 600 RPM Chassis Fan Profile Standard This item appears only when you enable the Chassis Q Fan Control feature and allows you to set the appropria
54. US EZ Flash 2 screen For more details see section 2 1 2 ASUS EZ Flash 2 2 8 2 ASUS SPD Information DIMM Slot Slot 1 Displays the Serial Presence Detect SPD information of the DIMM module installed on the selected slot Configuration options Slot 1 Slot 2 Slot 3 Slot 4 2 8 3 ASUS Profile This item allows you to store or load multiple BIOS settings Z The Setup Profile Status items show Not Installed if no profile is created Save to Profile Allows you to save the current BIOS settings to the BIOS Flash and create a profile Key ina profile number from one to eight press lt Enter gt 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 lt Enter gt and then select Yes NOT shut down or reset the system while updating the BIOS to prevent the system boot failure We recommend that you update the BIOS file only coming from the same memory CPU configuration and BIOS version 2 28 ASUS P8Z68 V LX 2 9 Exit menu The Exit menu items allow you to load the optimal default values for the BIOS items and save or discard your changes to the BIOS items You can access the EZ Mode from the Exit menu Load Optimized Defaults Save Changes amp Reset Discard Changes amp Exit ASUS EZ Mode Launch EFI Shell from filesystem device Load
55. XMP 4GB 2x2GB DS 1 65V ingston KHX1333C9D3UK2 4GX XMP 4GB 2x2GB DS XMP1 25V ingston KVR1333D3N9 4G 4GB DS Hynix H5TQ2G83AFR Micron MT4JTF12864AZ 1G4D1 1GB SS Micron OJD12D9LGQ Micron MT8JTF12864AZ 1G4F1 1GB SS Micron 9FF22D9KPT Micron MT8JTF25664AZ 1G4D1 2GB SS Micron OJD12D9LGK Micron MT16JTF25664AZ 1G4F1 2GB DS Micron 9KF27D9KPT 9 Micron MT16JTF51264AZ 1G4D1 4GB DS Micron OLD22D9LGK CZ OCZ3F13334GK 4GB 2x2GB DS 9 9 9 20 1 7V CZ OCZ3G1333LV4GK 4GB 2x2GB DS 9 9 9 20 1 65V CZ OCZ3P1333LV4GK 4GB 2 x 268 DS 7 7 7 20 1 65V CZ OCZ3X13334GK XMP 4GB 2x2GB DS 7 7 7 20 1 75V CZ OCZ3P1333LV6GK 6GB 3 x 2GB 7 7 7 20 1 65V CZ OCZ3X1333LV6GK XMP 6GB 3 x 2GB 8 8 8 20 1 60V CZ OCZ3G1333LV8GK 8GB 2x4GB DS 9 9 9 20 1 65V CZ OCZ3RPR1333C9LV8GK 8GB 2x4GB DS 9 9 9 20 1 65V gt gt gt gt e Q 620 gt CO CO CO CO continued on the next page 1 22 Chapter 1 Product introduction DDR3 1333MHz capability Vendors Part No SC AL7F8G73F DJ2 SC AL8F8G73F DJ2 AMSUNG M378B2873FHS CH9 AMSUNG M378B5673FHO CH9 SAMSUNG M378B5273CH0 CH9 Super Talent W1333UA1GH Super Talent W1333UB2GS W1333UB4GS W1333UX6GM Transcend TS256MLK64V3U Size 1GB 2GB 1GB 2GB 4GB 1GB 2GB 4GB SS Chip DS Brand Chip NO Timing Voltage 55 PSC A3P1GF3FGF DS PSC A3P1
56. alified Vendors List Hyper DIMM support is subject to the physical characteristics of individual CPUs Some hyper DIMMs only support one DIMM per channel Please refer to Memory QVL for details When you install a total memory of 4GB capacity or more Windows 32 bit operating 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 Graphics Multi VGA output support HDMI and DVI D RGB port Supports HDMI with max resolution up to 1920 x 1200 9 60Hz Supports DVI with max resolution up to 1920 x 1200 60Hz Supports RGB with max resolution up to 2048 x 1536 75Hz Maximum shared memory of 1748MB Support LucidLogix Virtu Universal Switchable Graphics Solution i Mode display should connect to Sandy Bridge motherboard video output d Mode display should connect to the discrete GPU installed in the system Supports ATI Quad GPU CrossFireX Technology Expansion slots 2 x PCI Express 2 0 x16 slots blue x16 mode black x4 mode 2 x PCI Express 2 0 x1 slots 3 x PCI slots The PCle x 16 2 slot shares bandwidth with PCle x1 1 slot PCle X1 2 slot Storage Intel Z68 Express Chipset 4x Serial ATA 3 0 Gb s connectors 2 Serial ATA 6 0 Gb s connectors Intel Rapid Storage Technology supports RAID 0 1 5 and 10 Support Intel Smart Response Technology in Windosw Vista 7 Realtek 8111E Gigabit LAN controller
57. ater from the ASUS website at http support asus com and save them on the USB flash drive aN NTFS is not supported under DOS environment Do not save the BIOS file and BIOS Updater to a hard disk drive or USB flash drive in NTFS format 3 Turn the computer and disconnect all SATA hard disk drives optional Booting the system in DOS environment L Insert the USB flash drive with the latest BIOS file and BIOS Updater to the USB port 2 Boot your computer When the ASUS Logo appears press F8 to show the BIOS Boot Device Select Menu Insert the support DVD into the optical drive and select the optical drive as the boot device Please select boot device SATA XXXXXXXXXXXXXXXX USB XXXXXXXXXXXXXXXXX UEFI XXXXXXXXXXXXXXXX Enter Setup T and J to move selection ENTER to select boot device ESC to boot using defaults 3 When the Make Disk menu appears select the FreeDOS command prompt item by pressing the item number 4 FreeDOS prompt type d and press Enter to switch the disk from Drive C optical drive to Drive D USB flash drive Welcome to FreeDOS http www freedos org C gt D gt ASUS P8Z68 V LX Backing up the current BIOS To backup the current BIOS file using the BIOS Updater aN Ensure that the USB flash drive is not write protected and has at least 8192KB free space to save the file 1 Atthe FreeDOS prompt type bupdater filename and press lt Enter gt
58. atest BIOS file to the USB port 2 Enter the Advanced Mode of the BIOS setup program Go to the Tool menu to select ASUS EZ Flash Utility and press Enter to enable it ASUS EZ Flash 2 Utility V01 02 Flash Info MODEL P8Z68 V LX VER 0201 DATE 05 26 2011 File Path Drive Folder Info 1507 06 17 11 10 23p 4194304 P8Z68VLX ROM MODEL P8Z68 V LX VER 0201 DATE 05 26 11 Help Info Enter Select or Load Tab Switch Up Down PageUp PageDown Home End Move Esc Exit F2 Backup ASUS P8Z68 V LX 3 Press lt Tab gt to switch to the Drive field 4 Press the Up Down arrow keys to find the USB flash disk that contains the latest BIOS and then press lt Enter gt 5 Press lt Tab gt to switch to the Folder Info field Press the Up Down arrow keys to find the BIOS file and then press lt Enter gt to perform the BIOS update process Reboot the system when the update process is done This function supports USB flash disks with FAT 32 16 format and single partition only DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure 2 1 3 ASUS CrashFree BIOS 3 utility The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process You can restore a corrupted BIOS file using the motherboard support DVD or a USB flash drive that contains the updated BIOS file
59. atic memory compatibility tuning for successful boot P8Z68 V LX MemOK switch aN Refer to section 1 12 Onboard LEDs for the exact location of the DRAM LED The DRAM_LED also lights when the DIMM is not properly installed Turn off the system and reinstall the DIMM before using the MemOK function The MemOK switch does not function under Windows OS environment During the tuning process the system loads and tests failsafe memory settings It takes about 30 seconds for the system to test one set of failsafe settings If the test fails the system reboots and test the next set of failsafe settings The blinking speed of the DRAM_LED increases indicating different test processes Due to memory tuning requirement the 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 continues memory tuning after turning on the computer To stop memory tuning turn off the computer and unplug the power
60. ause undesired operation This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with manufacturer s instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna ncrease the separation between the equipment and receiver e Connect the equipment to an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help The use of shielded cables for connection of the monitor to the graphics 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 equipment Canadian Department of Communications Statement
61. by sending a request to ASUSTeK Computer Inc Legal Compliance Dept 15 Li Te Rd Beitou Taipei 112 Taiwan In your request please provide the name model number and version as stated in the About Box of the product for which you wish to obtain the corresponding source code and your contact details so that we can coordinate the terms and cost of shipment with you The source code will be distributed WITHOUT ANY WARRANTY and licensed under the same license as the corresponding binary object code This offer is valid to anyone in receipt of this information ASUSTeK is eager to duly provide complete source code as required under various Free Open Source Software licenses If however you encounter any problems in obtaining the full corresponding source code we would be much obliged if you give us a notification to the email address gpl asus com stating the product and describing the problem please do NOT send large attachments such as source code archives etc to this email address Contents NOU scsi vi Salety nier e vii f viii P8Z68 V LX specifications summary ener Ix Chapter 1 Product introduction 1 1 WECOME 1 1 1 1 2 miei iet 5 1 1 1 3 Special te 1 1 1 3 1
62. cord for about 5 10 seconds If your system fail to boot due to BIOS overclocking press the MemOK switch to boot and load BIOS default settings A message will appear during POST reminding you that the BIOS has been restored to its default settings We recommend that you download and update to the latest BIOS version from the ASUS website at www asus com after using the MemOK function ASUS P8Z68 V LX 1 35 GPU Boost switch Turning this switch to Enable will automatically optimize the system for fast yet stable clock speeds Lu EE ae TPU switch Enable Disable Default 8268 LX switch 1 12 1 For ensuring the system performance turn the switch setting to Enable when the system is powered off When the TPU switch is set to Enable it can be used as GPU Boost switch The TPU LED ELED 730 near the TPU switch lights when the switch setting is turned to Enable Refer to section 1 12 Onboard LEDs for the exact location of the TPU LED If you change the switch setting to Enable under the OS environment the TPU function will be activated after the next system bootup You may use the TurboV and Auto Tuning feature in the TurboV EVO application adjust the BIOS setup program
63. ct 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 or an item to select Italics Used to emphasize a word or a phrase lt Key gt Keys enclosed in the less than and greater than sign means that you must press the enclosed key Example lt Enter gt means that you must press the Enter or Return key lt Key1 gt lt Key2 gt lt Key3 gt If you must press two or more keys simultaneously the key names are linked with a plus sign Example lt Ctrl gt lt Alt gt lt D gt P8Z68 V LX specifications summary LGA1155 socket for Intel Second Generation Core i7 Core i5 Core 13 processors Supports 32nm CPU Supports Intel Turbo Boost technology 2 0 The Intel Turbo Boost technology 2 0 support depends on the CPU types Refer to www asus com for Intel CPU support list Chipset Intel Z68 Express Chipset 4 x DIMMs 32GB DDR3 2200 0 C 2133 0 1866 1600 1333 1066 MHz non ECC memory Dual channel memory architecture Supports Intel Extreme Memory Profile XMP Due to the CPU behavior DDR3 2200 2000 1800 MHz memory module will run at DDR3 2133 1866 1600 MHz frequency as default Refer to www asus com for the latest Memory QVL Qu
64. e CPU fan cable is closest to CPU fan connector 2 Push down two fasteners at a time in a diagonal sequence to secure the heatsink and fan assembly in place Z The type of CPU heatsink and fan assembly may differ but the installation steps and functions should remain the same The illustration above is for reference only ASUS P8Z68 V LX 1 15 3 Connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN e CPU_FAN GND CPU FAN IN CPU FAN PWR CPU FAN PWM C4 mimm P8Z68 V LX CPU fan connector aN Do not forget to connect the CPU fan connector Hardware monitoring errors can occur if you fail to plug this connector 1 6 3 Uninstalling the CPU heatsink and fan To uninstall the CPU heatsink and fan 1 Disconnect the CPU fan cable from the connector on the motherboard 2 Rotate each fastener counterclockwise 3 X Pull up two fasteners at a time in a diagonal sequence to disengage the heatsink and fan assembly from the motherboard Chapter 1 Product introduction 4 Carefully remove the heatsink and fan assembly from the motherboard 5 Rotate each fastener clockwise to ensure correct orientation when reinstalling 1 7 System memory 1 7 1 Overview The motherboard comes with four Double Data
65. e 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 gt Programs gt ASUS gt Al Suite Il gt Al Suite Il X XX XX to launch the Al Suite utility The Al Suite II Quick Bar appears 2 Click Update button from the Quick Bar 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 Fromthe FTP site select the BIOS version that you wish to download then click Next Chapter 2 BIOS information 2 1 2 2 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 2 1 2 ASUS EZ Flash 2 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 S To update the BIOS using EZ Flash 2 L Insert the USB flash disk that contains the l
66. er or click on it to display a list of options ASUS P8Z68 V LX 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 System Date System Time gt Security 2 3 1 System Language English Allows you to choose the BIOS language version from the options Configuration options English Francais Deutsch 8888 972 2 3 2 System Date Day xx xx xxxx Allows you to set the system date 2 3 3 System Time xx xx xx Allows you to set the system time 2 3 4 Security The Security menu items allow you to change the system security settings If you have forgotten your BIOS password erase the CMOS Real Time Clock RTC RAM to clear the BIOS password See section 1 9 Jumpers for information on how to erase the RTC RAM The Administrator or User Password items on top of the screen show the default Not Installed After you set a password these items show Installed Chapter 2 BIOS information 2 11 Administrator Password If you have set an administrator password we recommend that you enter the administrator password for accessing the system Otherwise you might be able to see or change only selected fields in the BIOS setup program To set an administrator password 1 Select the Administrator Pass
67. erboards Before you start installing the motherboard and hardware devices on it check the items in your package with the list below 1 2 Package contents Check your motherboard package for the following items Motherboard ASUS P8Z68 V LX motherboard Cables 2 x Serial ATA 6 0Gb s cables Accessories 1 x I O shield Application DVD ASUS motherboard support DVD Documentation User Manual Z If any of the above items is damaged or missing contact your retailer 1 3 Special features 1 3 1 Product highlights LGA1155 socket for Intel Second Generation Core i7 Core 15 Core 13 Processors This motherboard supports the Intel Second Generation Core i7 Core i5 Core i3 processors in LGA1155 package with memory and Express controllers integrated to support 2 channel 4 DIMMs DDR3 memory and 16 Express 2 0 lanes This provides great graphics performance Intel Second Generation Core i7 Core i5 Core 13 processors are among the most powerful and energy efficient CPUs in the world CORE 3 ASUS P8Z68 V LX 1 1 intel CHIPSET 268 inside 00832200 0 6 Intel Smart Response Technology Intel Z68 Express Chipset The Intel Z68 Express Chipset is the latest single chipset design to support the new 1155 socket Intel Core i7 Core i5 Core i3 second generation processors It uses serial point to point links which allows increased bandwidth
68. gn a DIMM on the socket such that the notch on the DIMM matches the DIMM slot key on the socket DIMM notch DIMM slot key Unlocked retaining clip A DIMM is keyed with a notch so that it fits in only one direction 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 1 7 4 Removing a DIMM Follow these steps to remove a DIMM 1 Press the retaining clips outward to unlock the DIMM Support the DIMM lightly with your fingers when pressing the retaining clip The DIMM might get damaged when it flips out with extra force 2 Remove the DIMM from the socket Chapter 1 Product introduction 1 8 Expansion slots In the future you may need to install expansion cards The following sub sections describe the slots and the expansion cards that they support Unplug the power cord before adding or removing expansion cards Failure to do so may cause you physical injury and damage motherboard components 1 8 1 Installing an expansion card To install an expansion card 1 Before installing the expansion card read the documentation that came with it and make the necessary hardware settings for the card Remove the system unit cover if your motherboard is already installed in a chassis 9 Remove the bracket opposite the
69. he CPU runs at its default speed Enabled The operating system controls the CPU speed Turbo Mode Enabled This item appears only when you set the Enhanced Intel SpeedStep Technology item to Enabled and allows you to enable or disable the Intel Turbo Mode Technology Enabled Allows processor cores to run faster than marked frequency in specific condition Disabled Disables this function CPU C1E Enabled Enabled Enables the C1E support function This item should be enabled in order to enable the Enhanced Halt State Disabled Disables this function ASUS P8Z68 V LX CPU C3 Report Enabled Allows you to disable or enable the CPU C3 report to OS Configuration options Disabled Enabled CPU C6 Report Enabled Allows you to disable or enable the CPU C6 report to OS Configuration options Enabled Disabled 2 5 2 System Agent Configuration The System Agent Configuration menu allows you to change the northbridge chipset settings Initiate Graphic Adapter PCIE PCI Allows you to decide which graphics controller to use as the primary boot device Configuration options IGPU PCI PCIE PCIE PCI iGPU Memory 64M Allows you to set the Internal Graphics Device share memory size Configuration options 32M 64M 96M 128M Render Standby Enabled Allows you to enable or disable Render Standby by Internal Graphics Device Configuration options Disabled Enabled IGPU Multi Monitor
70. ipal waste Safety information Electrical safety To prevent electric shock hazard disconnect the power cable from the electric outlet before relocating the system When adding or removing devices to or from the system ensure that the power cables for the devices are unplugged before the signal cables are connected If possible disconnect all power cables from the existing system before you add a device Before connecting or removing signal cables from the motherboard ensure that all power cables are unplugged Seek professional assistance before using an adapter or extension cord These devices could interrupt the grounding circuit Ensure that your power supply is set to the correct voltage in your area If you are not sure about the voltage of the electrical outlet you are using contact your local power company fthe power supply is broken do not try to fix it by yourself Contact a qualified service technician or your retailer Operation 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 circuitry e Avoid dust humidity and temperature extremes
71. l Experience the latest plug amp play connectivity at speeds up to 10 times faster than USB 2 0 The P8Z68 V LX affords greater convenience to high speed connectivity ATI Quad GPU CrossFireX Support ATl s CrossFireX boosts image quality along with rendering speed eliminating the need to scale down screen resolution to get high quality images CrossFireX allows higher antialiasing anisotropic filtering shading and texture settings Adjust your display configurations experiment with the 3D settings and check the effects with a real time 3D rendered previews within ATI Catalyst Control Center True Serial ATA 6Gb s support The Intel Z68 Express Chipset natively supports the Serial ATA SATA interface delivering up to 6 0 Gb s data transfer Express 2 0 support This motherboard supports PCI Express 2 0 devices for double speed and bandwidth which enhances system performance S PDIF out connector at the back I O This motherboard provides convenient connectivity to external home theater audio systems via the optical S PDIF SONY PHILIPS Digital Interface out connecor at the back I O The S PDIF transfers digital audio without converting it to analog format and keeps the best signal quality Gigabit LAN solution The onboard LAN controller is a highly integrated Gib LAN controller It is enhanced with an management function to provide efficient power management for advanced operating systems 8 channe
72. l high definition audio The onboard 8 channel HD audio High Definition Audio previously codenamed Azalia CODEC enables high quality 192KHz 24 bit audio output and jack detect feature that automatically detects and identifies what types of peripherals are plugged into the audio I O jacks and notifies users of inappropriate connection which means there will be no more confusion of Line in Line out and Mic jacks Easy amp Flexible Innovative ASUS features ASUS UEFI BIOS EZ Mode ASUS UEFI BIOS offers a user friendly interface that goes beyond traditional keyboard only BIOS controls to enable more flexible and convenient mouse input Users can easily navigate the UEFI BIOS with the smoothness of their operating system Quick and simple overclocking and setup sharing is facilitated by the F12 hotkey BIOS snapshot feature The exclusive EZ Mode displays frequently accessed setup info while the Advanced Mode is for experienced performance enthusiasts that demand far more intricate system control including detailed DRAM information Auto Tuning Auto Tuning is an intelligent tool that automates overclocking to achieve a total system level up This tool also provides stability testing Even O C beginners can achieve extreme yet stable overclocking results with Auto Tuning MemOK quickly ensures memory boot compatibility This remarkable memory rescue tool requires a mere push of the button to patch memo
73. lt 8 lt lt 0 0 U 16GB 4x AGB EIL GV34GB1600C8DC XMP 2GB ingmax FLGD45F B8MF7 MAEH XMP 1GB ingmax FLGE85F B8KJ9AFEIS XMP _ 268 ingmax FLGE85F B8MF7 MEEH XMP 2GB INGSTON KHX1600C9D3K3 2GX XMP 12GB 3x4GB DS 9 9 9 27 1 65 02 KHX1600C9D3T1BK3 KINGSTON 12GX XMP 12GB 3x4GB DS 5 9 9 9 27 1 65V INGSTON KHX1600C9AD3 2G 2GB DS 1 65V D1288JPN 11 11 KINGSTON KVR1600D3N11 2G ES 2GB DS KTC DPLD9U 11 28 1 35V 1 5V 1 65V INGSTON KHX1600C7D3K2 4GX XMP 4GB 2x2GB DS INGSTON KHX1600C8D3K2 4GX XMP 4GB 2x2GB DS 1 65V INGSTON KHX1600C8D3T1K2 4GX XMP 4GB 2x2GB DS 1 65V INGSTON KHX1600C9D3K2 4GX XMP 4GB 2x2GB DS 1 65V INGSTON KHX1600C9D3LK2 4GX XMP 4GB 2x2GB DS XMP 1 35V gt INGSTON KHX1600C9D3X2K2 4GX XMP 4GB 2x2GB DS 9 9 9 27 1 65V INGSTON KHX1600C9D3T1K3 6GX XMP 6GB 3x2GB DS 1 65V INGSTON KHX1600C9D3K3 6GX XMP 6GB 3x2GB DS 9 1 65V INGSTON KHX1600C9D3T1BK3 6GX XMP 6GB 3x2GB DS 9 9 9 27 1 65V NGSTON KHX1600C9D3K2 8GX XMP 8GB 2 x 4GB DS 9 9 9 27 1 65V OCZ3G1600LV3GK 3GB 3 x 1GB SS 8 8 8 24 1 65V OCZ3BE1600C8LV4GK 4GB 2 x 2GB DS 8 8 8 24 1 65V OCZ3BE1600LV4GK 4GB 2 x 2GB DS 7 7 7 24 1 65V OCZ3G16004GK 4GB 2x2GB DS 8 8 8 24 1 7V OCZ30B1600LV4GK 4GB 2 x 2GB DS 1 65V OCZ3G1600LV6GK 6GB 3x2GB DS 8 8 8 24 1 65V uper Talent WA160UX6G9 6GB 3 x 2GB DS 9
74. nal medical help 7 Close the load plate A and then push down the load lever B ensuring that the front edge of the load plate slides under the retention knob 8 Insert the load lever under the retention tab Chapter 1 Product introduction 1 6 2 Installing the CPU heatsink and fan The Intel LGA1155 processor requires a specially designed heatsink and fan assembly to ensure optimum thermal condition and performance aN When you buy a boxed Intel processor the package includes the CPU fan and heatsink assembly If you buy a CPU separately ensure that you use only Intel certified multi directional heatsink and fan Your Intel LGA1155 heatsink and fan assembly comes in a push pin design and requires no tool to install Use an LGA1155 compatible CPU heatsink and fan assembly only The LGA1155 socket is incompatible with the LGA775 and LGA1366 sockets in size and dimension If you purchased a separate CPU heatsink and fan assembly ensure that you have properly applied Thermal Interface Material to the CPU heatsink or CPU before you install the heatsink and fan assembly f Ensure that you have installed the motherboard to the chassis before you install the CPU a fan and heatsink assembly To install the CPU heatsink and fan 1 Place the heatsink on top of the installed CPU ensuring that the four fasteners match the holes on the motherboard Orient the heatsink and fan assembly such that th
75. oard mouse combo port 1 x Optical S PDIF out port 1 x HDMI port 1 x DVI port 1 x RGB port 1 x LAN RJ 45 port 2 x USB 3 0 2 0 ports 4 x USB 2 0 1 1 ports 8 channel audio ports 4 x USB 2 0 1 1 connectors support additional 8 USB ports switches buttons 2 X SATA 6 0Gb s connectors gray 4 X SATA 3 0Gb s connectors blue 1 x CPU Fan connector 4 pin 2 x Chassis Fan connectors 4 pin 1 x Power Fan connector 3 pin 1 x Front panel audio connector 1 x S PDIF Out Header 1 x COM connector 24 pin EATX Power connector 8 pin EATX 12V Power connector System Panel 1 x MemOK Button 1 x TPU GPU Boost switch BIOS features 64 Mb Flash ROM UEFI AMI BIOS PnP 2 0 WfM2 0 SM BIOS 2 5 ACPI 2 0a Multi language BIOS ASUS EZ Flash 2 ASUS CrashFree BIOS 3 F12 PrintScreen Function Manageability 2 0 DMI 2 0 WOL by PME WOR by PME PXE Accessories 2 x Serial ATA 6 0Gb s cables 1 x I O shield 1 x User Manual 1 x Support DVD Support DVD Drivers ASUS utilities ASUS Update LucidLogix Virtu software Anti virus software OEM version Form factor ATX form factor 12 x 9 30 5cm x 22 9cm Specifications are subject to change without notice Xi xii Product introduction 1 1 Welcome Thank you for buying ASUS P8Z68 V LX motherboard The motherboard delivers a host of new features and latest technologies making it another standout in the long line of ASUS quality moth
76. on your screen Ensure that a USB mouse is connected to your motherboard if you want to use the mouse to control the BIOS setup program The default BIOS settings for this motherboard apply for most conditions to ensure optimum performance If the system becomes unstable after changing any BIOS settings load the default settings to ensure system compatibility and stability Select the Load Optimized Defaults item under the Exit Menu See section 2 9 Exit Menu If the system fails to boot after changing any BIOS setting try to clear the CMOS and reset the motherboard to the default value Refer to section 1 9 Jumpers on how to erase the RTC RAM The BIOS setup program does not support the bluetooth devices Chapter 2 BIOS information 2 7 BIOS menu screen The BIOS setup program can be used under two modes EZ Mode and Advanced Mode You can change modes from the Exit menu or from the Exit Advanced Mode button in the EZ Mode Advanced Mode screen EZ Mode By default the EZ Mode screen appears when you enter the BIOS setup program The EZ Mode provides you an overview of the basic system information and allows you to select the display language system performance mode and boot device priority To access the Advanced Mode click Exit Advanced Mode then select Advanced Mode Z The default screen for entering the BIOS setup program can be changed Refer to the Setup Mode item in section 2 7 Boot memu for details Exits the BI
77. operation Always install DIMMs with the same CAS latency For optimum compatibility we recommend that you obtain memory modules from the same vendor Due to the memory address limitation on 32 bit Windows OS when you install 4GB or more memory on the motherboard the actual usable memory for the OS can be about 3GB or less For effective use of memory we recommend that you do any of the following Use a maximum of 3GB system memory if you are using a 32 bit Windows OS Install a 64 bit Windows OS when you want to install 4GB or more on the motherboard This motherboard does not support DIMMs made up of 512Mb 64MB chips or less The default memory operation frequency is dependent on its Serial Presence Detect SPD which is the standard way of accessing information from a memory module Under the default state some memory modules for overclocking may operate at lower frequency 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 P8Z68 V LX Motherboard Qualified Vendors List QVL DDR3 2200MHz capability DIMM socket support Optional 1 DIMM 2 DIMM 4 DIMM Vendors Size Chip NO Timing Voltage F3 17600CL8D 4GBPS XMP FLKE85F B8KJAA FEIS XMP FLKE85F B8
78. ower 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 lt gt and lt gt 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 Technology EIST Disabled Disables this function Enabled The operating system dynamically adjusts the processor voltage and core frequency which may result in decreased average consumption and decreased average heat production Turbo Mode Enabled This item appears only when you set the previous item to Enabled Enabled Allows processor cores to run faster than marked frequency in specific conditions Disabled Disables this function 7 The following three items appear only when you set both the Enhanced Intel SpeedStep Technology and Turbo Mode items to Enabled Long duration power limit Auto Use the lt gt and lt gt keys to adjust the value Chapter 2 BIOS information 2 15 2 16 Long duration maintained Auto Use the lt gt and lt gt keys to adjust the value Short duration power limit Auto Use the lt gt and lt gt keys to adjust the value Additional Turbo Voltage Auto Use the lt gt and lt gt keys to adjust the value Primary Plane Current Limit Auto Use
79. password when prompted To clear the user password follow the same steps as in changing a user password but press Enter when prompted to create confirm the password After you clear the password the User Password item on top of the screen shows Not Installed ASUS P8Z68 V LX 2 4 Ai Tweaker menu The Ai Tweaker menu items allow you to configure overclocking related items N Be cautious when changing the settings of the Ai Tweaker menu items Incorrect field values can cause the system to malfunction The configuration options for this section vary depending on the CPU and DIMM model you installed on the motherboard Ai Tweaker Target CPU Speed 3400 Target DRAM Speed XXXXMHz Turbo Ratio Internal PLL Overvoltage Memory Frequency iGPU Max Frequency EPU Power Saving Mode gt gt DRAM Timing Control gt CPU Power Management CPU Offset Mode Sign CPU Voltage iGPU Offset Mode Sign iGPU Voltage Scroll down to display the following items DRAM Voltage VCCIO Voltage PCH Voltage Load Line Calibration CPU Spread Spectrum Target DRAM Speed xxxxMHz Displays the current DRAM speed Chapter 2 BIOS information 2 13 2 14 2 4 1 Ai Overclock Tuner Auto Allows you to select the CPU overclocking options to achieve the desired CPU internal frequency Select any of these preset overclocking configuration options
80. peed to achieve a quiet and cool environment Fanless Design stylish heatpipe solution The stylish heatpipe features a 0 thermal solution that offers users a noiseless PC environment Not only the beautiful shape upgrades the visual enjoyment for motherboard users but also the heatsink design lowers the temperature of the chipset and power phase area through high efficient heat exchange Combined with usability and aesthetics the ASUS stylish heatpipe will give users an extremely silent and cooling experience with the elegant appearance Al Suite Il With its user friendly interface ASUS Al Suite II consolidates ASUS features into one simple to use software package It allows you you to supervise overclocking energy management fan speed control voltage and sensor readings All in one software offers diverse and ease to use functions with no need to switch back and forth between different utilities Ai Charger ASUS Ai the latest Ai Charger version brings you to a new level of USB3 0 fast charging experience With its easy and user friendly interface you can not only easily charge iPod iPhone and iPad but also BC 1 1 standard mobile devices three times as fast as before Ai Charger is ASUS unique fast charging software which supports iPod iPhone and iPad Check your USB mobile device manufacturer if it fully supports the BC 1 1 function The actual charging speed may vary with your USB
81. rivers Click an icon to display Support DVD motherboard Google Toolbar Bare select b information Intel Chipset Driver ASUS InstAll Realtek Audio Driver Realtek LAN Driver Intel Graphics Intel Rapid Storage Technology Driverst Management Engine Interface ASMedia USB 3 0 Driver Norton Internet Security 2011 Click an item to install Z If Autorun is NOT enabled in your computer browse the contents of the Support DVD to locate the ASSETUP EXE from the BIN folder Double click the to run the DVD 1 38 Chapter 1 Product introduction BIOS information 2 1 Managing and updating your BIOS LN Save a copy of the original motherboard BIOS file to a USB flash disk in case you need to restore the BIOS in the future Copy the original motherboard BIOS using the ASUS Update utility 2 1 1 ASUS Update utility The ASUS Update is a utility that allows you to manage save and update the motherboard BIOS in Windows environment ASUS Update requires an Internet connection either through a network or an Internet Service Provider ISP This utility is available in the support DVD that comes with the motherboard package Installing ASUS Update To install ASUS Update Place the support DVD in the optical drive The Drivers menu appears 2 Click the Utilities tab then click Al Suite Il 3 Follow the onscreen instructions to complete th
82. rmation 2 23 2 24 2 6 1 CPU Temperature MB Temperature xxx C xxx F The onboard hardware monitor automatically detects and displays the CPU and motherboard temperatures Select Ignore if you do not wish to display the detected temperatures 2 6 2 CPU Chassis Power Fan Speed xxxx RPM or Ignore N A The onboard hardware monitor automatically detects and displays the CPU chassis and power fan speeds in rotations per minute RPM If the fan is not connected to the motherboard the field shows N A Select Ignore if you do not wish to display the detected speed 2 6 3 CPU Q Fan Control Enabled Disabled Disables the CPU Q Fan control feature Enabled Enables the CPU Q Fan control feature CPU Fan Speed Low Limit 600 RPM This item appears only when you enable the CPU Q Fan Control feature and allows you to disable or set the CPU fan warning speed Configuration options Ignore 200RPM 300 RPM 400 RPM 500 RPM 600 RPM CPU Fan Profile Standard This item appears only when 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 control parameters Z
83. ry issues MemOK determines failsafe settings and dramatically improves your system boot success Get your system up and running in no time ASUS TurboV Feel the adrenaline rush of real time OC now a reality with the ASUS This easy OC tool allows you to overclock without exiting or rebooting the OS and its user friendly interface makes overclock with just a few clicks away Moreover the ASUS OC profiles in TurboV provides the best O C settings in different scenarios GPU Boost GPU Boost overclocks the integrated GPU in real time for the best graphics performance User friendly UI facilitates flexible frequency and voltage adjustments Its ability to deliver multiple overclocking profiles also provides rapid and stable system level upgrades ASUS Anti Surge Protection This special design prevents expensive devices and the motherboard from damage caused by power surges from switching power supply PSU ASUS EPU ASUS EPU is a unique power saving technology that detects the current system loadings and adjusts the power consumption in real time Chapter 1 Product introduction Fan Xpert ASUS P8Z68 V LX Fan Xpert ASUS Fan Xpert intelligently allows you to adjust the CPU and chassis fan speeds according to different ambient temperatures caused by different climate conditions in different geographic regions and your PC s loading The built in variety of useful profiles offer flexible controls of fan s
84. ses an installed fast SSD min 18 6GB available as a cache for frequently accessed operations speeding up hard drive main memory interaction Key benefits are expedited hard drive speeds reduced load and wait times and maximized storage utilization Power consumption also goes down by reducing unnecessary hard drive spin Z Intel Smart Response Technology supports Windows 7 Vista operating systems Intel Smart Response Technology is supported by 2 generation Intel Core processor family Operating systems must be installed on the HDD to launch Intel Smart Response Technology The capacity of the SSD is reserved for caching function Before applying Intel Smart Response Technology set the SATA Mode BIOS item to RAID mode in BIOS setup Refer to SATA Configuration in Chapter 2 for details To install Intel Smart Response Technology 1 Place the support DVD to the optical drive The Drivers installation tab appears if your computer has enabled the Autorun feature 2 Click the Drivers tab then click Intel Rapid Storage Technology Driver software d Follow the onscreen instructions to complete installation To use Intel Smart Response Technology Chapter 1 Product introduction 1 Click Accelerate to launch Smart Response Technology settings Smart Storage Caching Your storage system cen be accelerated usin Enable acceleration 2 Select the SSD you want to use to acce
85. slot that you intend to use Keep the screw for later use 4 Align the card connector with the slot and press firmly until the card is completely seated on the slot 5 Secure the card to the chassis with the screw 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 AN 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 Express 2 0 x1 slots This motherboard supports PCI Express 2 0 x1 network cards SCSI cards and other cards that comply with the Express specifications 1 8 4 PCI Express 2 0 x16 slots This motherboard has a PCI Express 2 0 x16 slot that supports PCI Express 2 0 x16 graphic cards complying with the PCI Express specifications 1 8 5 PCI slots The PCI slots support cards such as a LAN card SCSI card USB card and other cards that comply with PCI specifications ASUS P8Z68 V LX 1 25 1 9 Jumpers 1 Clear RTC RAM 3 pin CLRTC This jumper allows you to clear the Real Time Clock
86. te performance level of the chassis fan Standard Sets to Standard to make the chassis fan automatically adjust depending on the chassis temperature Silent Sets to Silent to minimize the fan speed for quiet chassis fan operation Turbo Sets to Turbo to achieve maximum chassis fan speed Manual Sets to Manual to assign detailed fan speed control parameters Z The following four items appear only when you set Chassis Fan Profile to Manual Chassis Upper Temperature 70 C Use the lt gt and lt gt keys to adjust the upper limit of the CPU temperature The values range from 40 C to 90 Chassis Fan Max Duty Cycle 100 Use the lt gt and lt gt keys to adjust the maximum chassis fan duty cycle The values range from 6096 to 10096 When the chassis temperature reaches the upper limit the chassis fan will operate at the maximum duty cycle Chassis Lower Temperature 40 C Displays the lower limit of the chassis temperature CPU Fan Min Duty Cycle 60 Use the lt gt and lt gt keys to adjust the minimum chassis fan duty cycle The values range from 6096 to 10096 When the chassis temperature is under 40 C the chassis fan will operate at the minimum duty cycle 2 6 5 CPU Voltage 3 3V Voltage 5V Voltage 12V Voltage The onboard hardware monitor automatically detects the voltage output through the onboard voltage regulators Select Ignore if you do not want to detect this i
87. ted by Intel Core processor family Supports NVIDIA GF4xx 5 series amp AMD HD5xxx 6xxx series graphic cards Hardware installation To install LucidLogix Virtu 1 Place the support DVD to the optical drive The Drivers installation tab appears if your computer has enabled the Autorun feature 2 Click the Drivers tab then click LucidLogix Virtu software 3 Follow the onscreen instructions to complete installation i Mode To use LucidLogix Virtu solution in i Mode display must be always connected to Sandy Bridge motherboard video output d Mode recommended mode To use LucidLogix Virtu solution in d Mode display must be connected to the output from discrete GPU installed in the system the Sandy Bridge d Mode output from the discrete GPU Both i Mode and d Mode enjoy the performance of Intel Sandy Bridge built in media features and discrete card d Mode is recommended for enhanced 3D gaming performance Chapter 1 Product introduction 1 4 Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings Unplug the power cord from the wall socket before touching any component Before handling components use a grounded wrist strap or touch a safely grounded object or a metal object such as the power supply case to avoid damaging them due to static electricity Hold components by the
88. tem 2 6 6 Anti Surge Support Enabled This item allows you to enable or disable the Anti Surge function Configuration options Disabled Enabled Chapter 2 BIOS information 2 25 2 7 Boot menu The Boot menu items allow you to change the system boot options Full Screen Logo Wait For F1 If Error Option ROM Messages Setup Mode Boot Option 1 Boot Option 2 gt SATA XXXXXXXXXXXX gt SATA XXXXXXXXXXXX gt Hard Drive BBS Priorities gt CD DVD ROM Drive BBS Priorities 2 7 1 Bootup NumLock State On On Sets the power on state of the NumLock to On Off Sets the power on state of the NumLock to Off 2 7 2 Full Screen Logo Enabled Enabled Enables the full screen logo display feature Disabled Disables the full screen logo display feature Set this item to Enabled to use the ASUS MyLogo 2 feature Post Report 5 sec This item appears only when the Full Screen Logo item is set to Disabled and allows you to set the waiting time for the system to display the post report Configuration options 1 sec 2 sec 3 sec 4 sec 5 sec 6 sec 7 sec 8 sec 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 2 26 ASUS P8Z68 V LX 2 7 4 Option ROM Messages Force BIOS Force BIOS The
89. the lt gt and lt gt keys to adjust the value Secondary Plane Current Limit Auto Use the lt gt and lt gt keys to adjust the value keypad and press lt Enter gt You can also use the lt gt and lt gt keys to adjust the value To restore the default setting type auto using the keyboard and press lt Enter gt 7 Some of the following items are adjusted by typing the desired values using the numeric 2 4 10 iGPU Offset Mode Sign To offset the voltage by a positive value To offset the voltage by a negative value iGPU Voltage Auto Allows you to set the Offset voltage The values range from 0 315V to 0 635 with a 0 005V interval 2 4 11 DRAM Voltage Auto Allows you to set the DRAM voltage The values range from 1 185V to 2 135V with a 0 005V interval N According to Intel CPU specification DIMMs with voltage requirement over 1 65V may damage the CPU permanently We recommend you install the DIMMs with the voltage requirement below 1 65V 2 412 VCCIO Voltage Auto Allows you to set the VCCIO voltage The values range from 0 735V to 1 685V with a 0 005V interval 2413 Voltage Auto Allows you to set the Platform Controller Hub voltage The values range from 0 735V to 1 685V with a 0 005V interval Voltage and PCH Voltage items are labeled in different color indicating the risk levels of high voltage settings N The values of the CPU Offset Voltage DRA
90. the BIOS is AHCI Mode Refer to SATA Configuration for details You must install Windows XP Service Pack 3 or later versions before using Serial ATA hard disk drives The Serial ATA RAID feature is available only if you are using Windows XP SP3 or later versions 1 30 Chapter 1 Product introduction 5 Intel 268 Serial 6 0 Gb s connectors 7 SATA6G 1 2 gray These connectors connect to Serial ATA 6 0 Gb s hard disk drives via Serial ATA 6 0 Gb s signal cables If you installed Serial ATA hard disk drives you can create a RAID 0 1 5 and 10 configuration with the Intel Rapid Storage Technology through the onboard Intel Z68 chipset gt gt N gt gt RSATA_TXN2 RSATA_RXN2 RSATA_RXP2 RSATA_TXP2 RSATA_RXN1 RSATA_RXP1 RSATA_TXN1 RSATA TXP1 GND GND GND GND GND P8Z68 V LX SATA 6 0Gb s connectors NA ASUS P8Z68 V LX These connectors are set to AHCI Mode by default If you intend to create a Serial ATA RAID set using these connectors set the SATA Mode item in the BIOS to RAID Mode Refer to section SATA Configuration for details When using NCQ set the SATA Mode in the BIOS to AHCI Mode Refer to section SAT
91. third party ROM messages will be forced to display during the boot sequence Keep Current The third party ROM messages will be displayed only if the third party manufacturer had set the add on device to do so 2 7 5 Setup Mode EZ Mode Advanced Mode Sets Advanced Mode as the default screen for entering the BIOS setup program EZ Mode Sets EZ Mode as the default screen for entering the BIOS setup program 2 7 6 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 number of devices installed in the system Z To select the boot device during system startup press lt F8 gt when ASUS Logo appears access Windows OS Safe Mode press F8 after POST 2 7 7 Boot Override These items displays the available devices The number of device items that appears on the screen depends on the number of devices installed in the system Click an item to start booting from the selected device Chapter 2 BIOS information 2 27 2 8 Tools menu The Tools menu items allow you to configure options for special functions Select an item then press lt Enter gt to display the submenu Advanced used update BIOS gt ASUS EZ Flash 2 Utility gt ASUS SPD Information gt ASUS O C Profile 2 8 1 ASUS EZ Flash Utility Allows you to run ASUS EZ Flash 2 Press Enter to launch the AS
92. tings to default values Chapter 1 Product introduction 1 10 Connectors 1 10 1 Rear panel connectors 1 2 3 4 5678 15 14 13 12 11 10 9 1 PS 2 Keyboard Mouse combo port This port is for a PS 2 keyboard mouse 2 Optical S PDIF Out port This port connects an external audio output device an optical S PDIF cable 3 Graphics Adapter VGA port This 15 pin port is for a VGA monitor or other VGA compatible devices 4 LAN RJ 45 port This port allows Gigabit connection to a Local Area Network LAN through a network hub Refer to the table on the next page for the LAN port LED indicators LAN port LED indications ACT LINK SPEED LED LED ACT LINK LED SPEED LED Status Description Status Description No link 10 Mbps connection ORANGE Linked ORANGE 100 Mbps connection BLINKING Data activity 1 Gbps connection LAN port Center Subwoofer port orange This port connects the center subwoofer speakers Rear Speaker Out port black This port connects the rear speakers in a 4 channel 6 channel or 8 channel audio configuration 7 Lineln port light blue This port connects the tape CD DVD player or other audio sources 8 Line Out port lime This port connects a headphone or a speaker In 4 channel 6 channel and 8 channel configurations the function of this port becomes Front Speaker Out 9 Microphone port pink This port connects a microphone
93. tional America Address Telephone Fax Web site Technical Support Telephone Support fax Online support 800 Corporate Way Fremont CA 94539 USA 1 510 739 3777 1 510 608 4555 usa asus com 1 812 282 2787 1 812 284 0883 support asus com ASUS Computer GmbH Germany and Austria Address Fax Web site Online contact Technical Support Telephone Component Telephone System Notebook Eee LCD Support Fax Online support Harkort Str 21 23 D 40880 Ratingen Germany 49 2102 959911 www asus de www asus de sales 49 1805 010923 49 1805 010920 49 2102 9599 11 support asus com EUR 0 14 minute from a German fixed landline EUR 0 42 minute from a mobile phone LOLOLL euyneuBis 35 10 LZ Inf Een ounjeusIg TOW KILA ovs Auer 3 PS 089 Ajluuojuoo 99 SUB S WOSIdg 32303 poursopun osneo y SOUdIOFIOUI Aue jdoooe pue LOLOLL 2002 0229 N3 O njuueg osneo jou SUL 1 suongipuoo SUIMOTIOF 6002 279 ON 03 yoolqns st
94. to the DOS prompt after updating BIOS Ensure to load the BIOS default settings to ensure system compatibility and stability Select the Load Optimized Defaults item under the Exit menu Refer to section 2 9 Exit menu for details Ensure to connect all SATA hard disk drives after updating the BIOS file if you have disconnected them ASUS P8Z68 V LX 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 Setup at startup To enter BIOS Setup at startup Press Delete during the Power On Self Test POST If you do not press Delete POST continues with its routines Entering BIOS Setup after POST To enter BIOS Setup after POST Press lt Ctri gt lt Alt gt lt Del gt simultaneously Press the reset button on the system chassis Press the power button to turn the system off then back on Do this option only if you failed to enter BIOS Setup using the first two options AN Using the power button reset button or the lt Ctrl gt lt Alt gt lt Del gt keys to force reset from a running operating system can cause damage to your data or system We recommend to always shut down the system properly from the operating system The BIOS setup screens shown in this section are for reference purposes only and may not exactly match what you see
95. word item and press lt gt 2 J From Create New Password box key in a password then press Enter 3 Confirm the password when prompted To change an administrator password 1 Select the Administrator Password item and press Enters 2 From the Enter Current Password box key in the current password then press Enter 3 From the Create New Password box key in a new password then press Enter 4 Confirm the password when prompted To clear the administrator password follow the same steps as in changing an administrator password but press 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 password 1 Select the User Password item and press Enter 2 From Create New Password box key in a password then press Enter 3 Confirm the password when prompted To change a user password 1 Select the User Password item and press Enter 2 From the Enter Current Password box key in the current password then press Enter d From the Create New Password box key in a new password then press Enter 4 Confirm the
96. x 2GB ORSAIR _ CMP4GX3M2C1600C7 XMP 4GB 2 x 2GB ORSAIR CMT4GX3M2A1600C7 X 4GB 2 x 2GB ORSAIR CMX4GX3M2A1600C9 X 4GB 2 x 2GB ORSAIR CMX4GX3M2A1600C9 XMP 4GB 2 x 2GB ORSAIR TR3X6G1600C8 G XMP 6GB 3 x 2GB ORSAIR TR3X6G1600C8D G XMP 6GB 3 x 2GB ORSAIR TR3X6G1600C9 G XMP 6GB 3 x 2GB ORSAIR _ CMP8GX3M2A1600C9 XMP 8GB 2 x 4GB ORSAIR _ CMX8GX3M4A1600C9 XMP 8GB 4 x 2GB rucial BL25664BN1608 16FF XMP 6GB 3 x 2GB G SKILL F3 12800CL9D 2GBNQ XM 2GB SKILL F3 12800CL7D 4GBRH XM 4GB SKILL _ F3 12800CL7D 4GBRM XM 4GB SKILL F3 12800CL8D 4GBRM XMP _ 468 SKILL F3 12800CL9D 4GBECO XMP 4GB SKILL F3 12800CL9D 4GBRL XMP _ 468 G SKILL F3 12800CL9T 6GBNQ XMP 6GB 3 x 2GB SKILL F3 12800CL7D 8GBRH XMP 8GB 2 x 4GB SKILL F3 12800CL8D 8GBECO XMP 8GB 2 x 4GB SKILL F3 12800CL9D 8GBRL XMP 8GB 2 x 4GB GEIL GET316GB1600C9QC XMP 3x 1GB gt D 2 LI Q OL LI LI 1 1 1 1 1 gt SEE 2 x 2GB 2 x 2GB 2 x 2GB 2 x 2GB 2 2GB 55 7 7 7 24 1 6V 05 7 8 7 24 1 6V 05 8 8 8 24 1 60V 05 9 9 9 24 XMP1 35V _ 0 9 9 9 24 1 5V 0 9 9 9 24 1 5V 1 6V 0 7 8 7 24 1 6 0 8 8 8 24 XMP1 35V gt 0 9 9 9 24 1 5V 9 9 9 28 1 6V 8 8 8 28 1 6 7 7

ASUS P8Z68V_LX Owner's Manual

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