MotherboardP9X79 PRO
xP9X79 PRO specications summary(continued on the next page)CPU 2nd Generation Intel® Core ™ i7 processor family for the LGA 2011 Socket Supports Inte
3-28 Chapter 3: BIOS setupChapter 3Version 2.10.1208. Copyright (C) 2011 American Megatrends, Inc.CPU Ratio AutoEnhanced Intel SpeedStep Te
ASUS P9X79 PRO 3-29Chapter 33.5.3 PCH CongurationMainAi TweakerAdvanced Monitor Boot ToolExitEnabled/Disabled the High Precision Event Timer.Back
3-30 Chapter 3: BIOS setupChapter 3SATA Mode [AHCI Mode]Allows you to set the SATA conguration.[Disabled] Disables the SATA function.[IDE Mode] Set
ASUS P9X79 PRO 3-31Chapter 3SATA3G_5 (Blue) Hot Plug [Disabled]This item appear only when you set the previous item to [AHCI Mode]. It’s allow user to
3-32 Chapter 3: BIOS setupChapter 33.5.4 USB CongurationThe items in this menu allow you to change the USB-related features.The USB Devices item sho
ASUS P9X79 PRO 3-33Chapter 33.5.6 Onboard Devices ConguratonMainAi TweakerAdvanced Monitor Boot ToolExitVersion 2.10.1208. Copyright (C) 2011
3-34 Chapter 3: BIOS setupChapter 3SPDIF Out Type [SPDIF][SPDIF] Sets to [SPDIF] for SPDIF audio output.[HDMI] Sets to [HDMI] for HDMI audio output.
ASUS P9X79 PRO 3-35Chapter 3Restore AC Power Loss [Power Off][Power On] The system goes into on state after an AC power loss.[Power Off] The system
3-36 Chapter 3: BIOS setupChapter 33.6 Monitor menuThe Monitor menu displays the system temperature/power status, and allows you to change the fan se
ASUS P9X79 PRO 3-37Chapter 3CPU Fan Speed [xxxx RPM] or [Ignore] / [N/A] CPU OPT Fan Speed [xxxx RPM] or [Ignore] / [N/A] Chassis Fan 1/2/3/4 Speed [x
xi(continued on the next page)P9X79 PRO specications summaryASUS unique features ASUS Dual Intelligent Processors 3 with New DIGI+ Power Control:
3-38 Chapter 3: BIOS setupChapter 3Chassis 1/2/3/4 Fan Speed Low Limit [600 RPM]This item appears only when you enable the Chassis 1/2/3/4 Q-Fan Contr
ASUS P9X79 PRO 3-39Chapter 33.7 Boot menuThe Boot menu items allow you to change the system boot options.Bootup NumLock State [On][On] Sets the powe
3-40 Chapter 3: BIOS setupChapter 33.8 Tools menuThe Tools menu items allow you to congure options for special functions. Select an item then press
ASUS P9X79 PRO 3-41Chapter 33.8.2 ASUS DRAM SPD InformationThis menu showed the DIMM slot related informatons.MainAi TweakerAdvanced Monitor Boot To
3-42 Chapter 3: BIOS setupChapter 33.8.3 ASUS O.C. ProleThis item allows you to store or load multiple BIOS settings. MainAi TweakerAdvanced Monito
ASUS P9X79 PRO 3-43Chapter 33.8.4 ASUS Drive Xpert• Before using the Drive Xpert function, ensure that you have connected the SATA signal cables and
3-44 Chapter 3: BIOS setupChapter 33.9 Exit menuThe Exit menu items allow you to load the optimal default values for the BIOS items, and save or disc
ASUS P9X79 PRO 3-45Chapter 33.10 Updating BIOSThe ASUS website publishes the latest BIOS versions to provide enhancements on system stability, compat
3-46 Chapter 3: BIOS setupChapter 3Updating the BIOS through the InternetTo update the BIOS through the Internet:1. From the ASUS Update screen, sele
ASUS P9X79 PRO 3-47Chapter 3• The screenshots in this section are for reference only. The actual BIOS information vary by models.• Refer to the soft
xii*Specications are subject to change without notice.P9X79 PRO specications summaryASUS exclusive overclocking featuresPrecision Tweaker 2: - vC
3-48 Chapter 3: BIOS setupChapter 33.10.2 ASUS EZ Flash 2 utilityThe ASUS EZ Flash 2 feature allows you to update the BIOS without having to use a bo
ASUS P9X79 PRO 3-49Chapter 33.10.3 ASUS CrashFree BIOS 3 utilityThe ASUS CrashFree BIOS 3 utility is an auto recovery tool that allows you to restore
3-50 Chapter 3: BIOS setupChapter 3Booting the system in DOS environment1. Insert the USB ash drive with the latest BIOS le and BIOS Updater to the
ASUS P9X79 PRO 3-51Chapter 32. The BIOS Updater backup screen appears indicating the BIOS backup process. When BIOS backup is done, press any key to
3-52 Chapter 3: BIOS setupChapter 34. Select Yes and press <Enter>. When BIOS update is done, press <ESC> to exit BIOS Updater. Restart y
ASUS P9X79 PRO 4-1Chapter 4If Autorun is NOT enabled in your computer, browse the contents of the support DVD to locate the le ASSETUP.EXE from the B
4-2 Chapter 4: Software supportChapter 44.2.2 Obtaining the software manualsThe software manuals are included in the support DVD. Follow the instruct
ASUS P9X79 PRO 4-3Chapter 44.3 Software informationMost of the applications in the support DVD have wizards that will conveniently guide you through
4-4 Chapter 4: Software supportChapter 44.3.2 TurboV EVOASUS TurboV EVO introduces TurboV that allows you to manually adjust the CPU frequency and re
ASUS P9X79 PRO 4-5Chapter 4Using Advanced ModeClick on the Advanced Mode tab to adjust the advanced voltage settings.Advanced modeApplies all changes
ASUS P9X79 PRO 1-1Chapter 11.1 Welcome!Thank you for buying an ASUS® P9X79 PRO motherboard!The motherboard delivers a host of new features and latest
4-6 Chapter 4: Software supportChapter 4Auto TuningASUS TurboV EVO includes two auto tuning modes, providing the most exible auto-tuning options.• T
ASUS P9X79 PRO 4-7Chapter 43. TurboV automatically overclocks the CPU, saves BIOS settings and restarts the system. After re-entering Windows, a mess
4-8 Chapter 4: Software supportChapter 44.3.3 DIGI+ Power ControlDIGI+ Power Control allows you to adjust VRM voltage and frequency modulation to enh
ASUS P9X79 PRO 4-9Chapter 4• The actual performance boost may vary depending on your CPU specication.• Do not remove the thermal module. The therma
4-10 Chapter 4: Software supportChapter 44.3.4 EPUEPU is an energy-efcient tool that satises different computing needs. This utility provides sever
ASUS P9X79 PRO 4-11Chapter 4Refer to the software manual in the support DVD or visit the ASUS website at www.asus.com for detailed software congurat
4-12 Chapter 4: Software supportChapter 44.3.6 Sensor RecorderSensor Recorder monitors the changes in the system voltage, temperature, and fan speed
ASUS P9X79 PRO 4-13Chapter 44.3.7 Probe IIProbe II is a utility that monitors the computer’s vital components, and detects and alerts you of any prob
4-14 Chapter 4: Software supportChapter 44.3.8 BT GO!ASUS BT GO! includes seven special functions, so users can sync and transfer les between PC and
ASUS P9X79 PRO 4-15Chapter 44.3.9 USB 3.0 BoostThe ASUS exclusive USB 3.0 Boost provides speed boost for USB 3.0 devices and the up-to-date support o
1-2 Chapter 1: Product IntroductionChapter 11.3 Special features1.3.1 Product highlights2nd Generation Intel® Core ™ i7 processor family for the LGA
4-16 Chapter 4: Software supportChapter 44.3.10 ASUS SSD CachingThis feature boosts system performance by using an installed SSD with no capacity lim
ASUS P9X79 PRO 4-17Chapter 44.3.11 ASUS UpdateASUS Update lays out the options for updating BIOS on your system. Update BIOS utility on your system o
4-18 Chapter 4: Software supportChapter 44.3.11 MyLogo2This MyLogo utility lets you customize the boot logo. The boot logo is the image that appears
ASUS P9X79 PRO 4-19Chapter 42. Click on Auto Tune to adjust image size compatibility or adjust the resolution bar.3. You can click on Booting Previe
A. Realtek HD Audio Manager for Windows® 7™4.3.8 Audio congurationsThe Realtek® audio CODEC provides 8-channel audio capability to deliver the ultim
ASUS P9X79 PRO 4-21Chapter 44.4 RAID congurationsThe motherboard supports the following SATA RAID solutions:• Intel® Rapid Storage Technology with
4-22 Chapter 4: Software supportChapter 44.4.2 Installing Serial ATA hard disksThe motherboard supports Serial ATA hard disk drives. For optimal perf
ASUS P9X79 PRO 4-23Chapter 4Creating a RAID setTo create a RAID set:1. From the utility main menu, select 1. Create RAID Volume and press <Enter&g
4-24 Chapter 4: Software supportChapter 45. Use the up/down arrow key to select a drive, and then press <Space> to select. A small triangle mar
ASUS P9X79 PRO 4-25Chapter 4Deleting a RAID setTake caution when deleting a RAID set. You will lose all data on the hard disk drives when you delete a
ASUS P9X79 PRO 1-3Chapter 11.3.2 Dual Intelligent Processors 3 with New DIGI+ Power ControlThe world’s rst Dual Intelligent Processors from ASUS pio
4-26 Chapter 4: Software supportChapter 44.4.5 Marvell RAID utilityThe onboard Marvell SATA 6.0 Gb/s controller allows you to create a RAID 0 or RAI
ASUS P9X79 PRO 4-27Chapter 44. Use the up or down arrow key to move the selection bar and press <Enter> to congure further RAID settings. RAI
4-28 Chapter 4: Software supportChapter 46. Press <F10>. The following warning message appears: Press <Y> to save the RAID setting and
ASUS P9X79 PRO 4-29Chapter 4Do you want to delete this virtual disk ? Yes NoDelete Virtual Disk2. The following warning messag
4-30 Chapter 4: Software supportChapter 44.5 Creating a RAID driver diskA oppy disk with the RAID driver is required when installing a Windows® oper
ASUS P9X79 PRO 4-31Chapter 44.5.3 Installing the RAID driver during Windows® OS installationTo install the RAID driver in Windows® XP:1. During the
4-32 Chapter 4: Software supportChapter 44.5.4 Using a USB oppy disk driveDue to OS limitation, Windows® XP may not recognize the USB oppy disk dri
ASUS P9X79 PRO 4-33Chapter 48. Find the [HardwareIds.scsi.iaAHCI_DesktopWorkstationServer] and [HardwareIds.scsi.iaStor_DesktopWorkstationServer] sec
4-34 Chapter 4: Software supportChapter 4
ASUS P9X79 PRO 5-1Chapter 55.1 AMD® CrossFireX™ technology The motherboard supports the AMD® CrossFireX™ technology that allows you to install multi
1-4 Chapter 1: Product IntroductionChapter 1TPUUnleash your performance with ASUS’ simple onboard switch or AI Suite II utility. The TPU chip offers p
5-2 Chapter 5: Multiple GPU technology supportChapter 55. Connect two independent auxiliary power sources from the power supply to the two graphics
ASUS P9X79 PRO 5-3Chapter 52. The VISION Engine Control Center Setup Assistant appears when the system detects the existance of multi-graphics cards.
5-4 Chapter 5: Multiple GPU technology supportChapter 55.2 NVIDIA® SLI™ technologyThe motherboard supports the NVIDIA® SLI™ (Scalable Link Interface)
ASUS P9X79 PRO 5-5Chapter 54. Align and rmly insert the SLI bridge connector to the goldngers on each graphics card. Ensure that the connector is
5-6 Chapter 5: Multiple GPU technology supportChapter 5B1. If you cannot see the NVIDIA Control Panel item in step (A), select Personalize.B2. From
ASUS P9X79 PRO 5-7Chapter 5B4. Select the NVIDIA GeForce tab, and then click Start the NVIDIA Control Panel.B5. The NVIDIA Control Panel window appe
5-8 Chapter 5: Multiple GPU technology supportChapter 5
ASUS contact informationASUSTeK COMPUTER INC.Address 15 Li-Te Road, Peitou, Taipei, Taiwan 11259Telephone +886-2-2894-3447Fax +886-2-2890-
DECLARATION OF CONFORMITYPer FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 800 Corporate Way, Fremon
ASUS P9X79 PRO 1-5Chapter 1PCIe 3.0 ReadyThe latest PCI Express bus standard delivers improved encoding for twice the performance of current PCIe 2.0.
1-6 Chapter 1: Product IntroductionChapter 11.3.5 ASUS EZ DIYASUS UEFI BIOSASUS UEFI BIOS offers the rst mouse-controlled graphical BIOS designed wi
ASUS P9X79 PRO 1-7Chapter 11.3.6 Other special featuresDTS UltraPC IIDTS UltraPC II delivers exceptional 5.1 surround through the most popular PC aud
iiE8037Revised Edition V2 January 2013Copyright © 2013 ASUSTeK COMPUTER INC. All Rights Reserved.No part of this manual, including the products and so
1-8 Chapter 1: Product IntroductionChapter 1
ASUS P9X79 PRO 2-12.1 Before you proceedTake note of the following precautions before you install motherboard components or change any motherboard se
2-2 Chapter 2: Hardware informationChapter 2Refer to 2.2.7 Internal connectors and 2.3.10 Rear panel connection for more information about rear panel
ASUS P9X79 PRO 2-3Chapter 2Layout contentsConnectors/Jumpers/Slots Page1. DDR3 DIMM slots 2-52. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)
2-4 Chapter 2: Hardware informationChapter 22.2.2 Central Processing Unit (CPU)The motherboard comes with a surface mount LGA2011 socket designed for
ASUS P9X79 PRO 2-5Chapter 2Recommended memory congurations2.2.3 System memoryThe motherboard comes with eight Double Data Rate 3 (DDR3) Dual Inline
2-6 Chapter 2: Hardware informationChapter 2Memory congurationsYou may install 1GB, 2GB, 4GB and 8GB unbuffered ECC and non-ECC DDR3 DIMMs into the D
ASUS P9X79 PRO 2-7Chapter 2P9X79 PRO Motherboard Qualied Vendors Lists (QVL) DDR3 2400 MHz capabilityVendors Part No. Size SS/DSChip BrandChip NO.Ti
2-8 Chapter 2: Hardware informationChapter 2P9X79 PRO Motherboard Qualied Vendors Lists (QVL) DDR3 2000 MHz capabilityVendors Part No. Size SS/DSChi
ASUS P9X79 PRO 2-9Chapter 2P9X79 PRO Motherboard Qualied Vendors Lists (QVL) DDR3 1800 MHz capabilityP9X79 PRO Motherboard Qualied Vendors Lists (Q
iiiContentsNotices viSafety information ... viiAbout
2-10 Chapter 2: Hardware informationChapter 2P9X79 PRO Motherboard Qualied Vendors Lists (QVL) DDR3 1600 MHz capability (continued)Vendors Part No.
ASUS P9X79 PRO 2-11Chapter 2P9X79 PRO Motherboard Qualied Vendors Lists (QVL) DDR3 1333 MHz capabilityVendors Part No. Size SS/DSChip Brand Chip NO.
2-12 Chapter 2: Hardware informationChapter 2P9X79 PRO Motherboard Qualied Vendors Lists (QVL) DDR3 1333 MHz capability (continued)Vendors Part No.
ASUS P9X79 PRO 2-13Chapter 2P9X79 PRO Motherboard Qualied Vendors Lists (QVL) DDR3 1333 MHz capability (continued)• ASUS exclusively provides hyper
2-14 Chapter 2: Hardware informationChapter 22.2.4 Expansion slotsEnsure to unplug the power cord before adding or removing expansion cards. Failure
ASUS P9X79 PRO 2-15Chapter 2• In single VGA card mode, use the PCIe 3.0 x16_1 slot (navy blue) for a PCI Express x16 graphics card to get better perf
2-16 Chapter 2: Hardware informationChapter 22.2.5 Onboard switchesOnboard switches allow you to ne-tune performance when working on a bare or open-
ASUS P9X79 PRO 2-17Chapter 23. MemOK! switchInstalling DIMMs that are incompatible with the motherboard may cause system boot failure, and the DRAM_L
2-18 Chapter 2: Hardware informationChapter 25. TPU switchTurning this switch to Enable will automatically optimize the system for fast, yet stable c
ASUS P9X79 PRO 2-19Chapter 26. EPU switchTurning this switch to Enable will automatically detect the current PC loadings and intelligently moderate t
ivContents2.5 Turning off the computer ...2-52Chapter 3: BIOS setup3.1 Knowi
2-20 Chapter 2: Hardware informationChapter 22.2.6 Onboard LEDs1. Standby Power LEDsThe Standby Power LEDs will light up once the system is connecte
ASUS P9X79 PRO 2-21Chapter 23. TPU LEDThe TPU LED lights when the TPU switch is turned to Enable.4. EPU LEDThe EPU LED lights when the EPU switch is
2-22 Chapter 2: Hardware informationChapter 25. Q-Code LEDsThe Q-Code LED design provides you the 2-digit display, allowing you to know the system st
ASUS P9X79 PRO 2-23Chapter 2Code Description31Memory Installed32 – 36CPU post-memory initialization37 – 3APost-Memory System Agent initialization is s
2-24 Chapter 2: Hardware informationChapter 2Q-Code table (continued)Code Description63 – 67CPU DXE initialization is started68PCI host bridge initial
ASUS P9X79 PRO 2-25Chapter 2Code DescriptionACReserved for ASL (see ASL Status Codes section below)ADReady To Boot eventAELegacy Boot eventAFExit Boo
2-26 Chapter 2: Hardware informationChapter 22.2.7 Internal connectors1. Intel® X79 Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1/2 [gray])These co
ASUS P9X79 PRO 2-27Chapter 22. Intel® X79 Serial ATA 3.0 Gb/s connectors (7-pin SATA3G_3–6 [blue])These connectors connect to Serial ATA 3.0 Gb/s har
2-28 Chapter 2: Hardware informationChapter 23. Marvell® Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_E1/E2 [grey])These connectors connect to Serial
ASUS P9X79 PRO 2-29Chapter 24. USB 3.0 connector (20-1 pin USB3_56)This connector is for the additional USB 3.0 ports, and complies with the USB 3.0
v4.3.1 AI Suite II...4-34.3.2 TurboV EVO ...
2-30 Chapter 2: Hardware informationChapter 2You can connect the front panel USB cable to the ASUS Q-Connector (USB, blue) rst, and then install the
ASUS P9X79 PRO 2-31Chapter 26. Digital audio connector (4-1 pin SPDIF_OUT)This connector is for an additional Sony/Philips Digital Interface (S/PDIF)
2-32 Chapter 2: Hardware informationChapter 27. CPU, chassis, and power fan connectors (4-pin CPU_FAN; 4-pin CHA_FAN1/2/3/4)Connect the fan cables to
ASUS P9X79 PRO 2-33Chapter 28. Front panel audio connector (10-1 pin AAFP)This connector is for a chassis-mounted front panel audio I/O module that s
2-34 Chapter 2: Hardware informationChapter 2• For a fully congured system, we recommend that you use a power supply unit (PSU) that complies with A
ASUS P9X79 PRO 2-35Chapter 2• System power LED (2-pin PLED)This 2-pin connector is for the system power LED. Connect the chassis power LED cable to t
2-36 Chapter 2: Hardware informationChapter 22.3 Building your computer system2.3.1 Additional tools and components to build a PC system1 bag of scr
ASUS P9X79 PRO 2-37Chapter 22.3.2 CPU installationPlease note the order in opening/ closing the double latch. Follow the instructions printed on the
2-38 Chapter 2: Hardware informationChapter 297 85 6Triangle markBABA
ASUS P9X79 PRO 2-39Chapter 22.3.3 CPU heatsink and fan assembly installationApply the Thermal Interface Material to the CPU heatsink and CPU before y
viNoticesFederal Communications Commission StatementThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two cond
2-40 Chapter 2: Hardware informationChapter 2123To remove a DIMM2.3.4 DIMM installationBA
ASUS P9X79 PRO 2-41Chapter 22.3.5 Motherboard installation21The diagrams in this section are for reference only. The motherboard layout may vary with
2-42 Chapter 2: Hardware informationChapter 2DO NOT overtighten the screws! Doing so can damage the motherboard.3
ASUS P9X79 PRO 2-43Chapter 22.3.6 ATX Power connection2OR OR1
2-44 Chapter 2: Hardware informationChapter 22.3.7 SATA device connectionOR2OR1
ASUS P9X79 PRO 2-45Chapter 22.3.8 Front I/O ConnectorIDE_LEDPOWER SWRESET SWIDE_LED-IDE_LED+PWRResetGroundGround1 2To install ASUS Q-ConnectorUSB 2.0
2-46 Chapter 2: Hardware informationChapter 22.3.9 Expansion Card installationTo install PCIe x16 cardsTo install PCIe x1 cards
ASUS P9X79 PRO 2-47Chapter 21. Do not unplug portable disk, power system, or press the CLR_CMOS button while BIOS update is ongoing, otherwise update
2-48 Chapter 2: Hardware informationChapter 22.3.11 Rear panel connection3219 1087654Rear panel connectors1. Intel® LAN (RJ-45) port** 6. USB 3.0 p
ASUS P9X79 PRO 2-49Chapter 2*** Audio 2, 4, 6, or 8-channel congurationPort Headset 2-channel4-channel 6-channel 8-channelLight Blue Line In Line In
viiSafety informationElectrical safety• To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating t
2-50 Chapter 2: Hardware informationChapter 2Connect to Headphone and MicConnect to Stereo SpeakersConnect to 2.1 channel Speakers2.3.12 Audio I/O co
ASUS P9X79 PRO 2-51Chapter 2Connect to 4.1 channel SpeakersConnect to 5.1 channel SpeakersConnect to 7.1 channel SpeakersWhen the DTS Surround Sensati
2-52 Chapter 2: Hardware informationChapter 22.4 Starting up for the rst time1. After making all the connections, replace the system case cover. 2.
ASUS P9X79 PRO 3-1Chapter 3Chapter 3: BIOS setupChapter 33.1 Knowing BIOSThe new ASUS UEFI BIOS is an Unied Extensible Firmware Interface that comp
3-2 Chapter 3: BIOS setupChapter 33.2.1 EZ ModeBy default, the EZ Mode screen appears when you enter the BIOS setup program. The EZ Mode provides you
ASUS P9X79 PRO 3-3Chapter 33.2.2 Advanced ModeThe Advanced Mode provides advanced options for experienced end-users to congure the BIOS settings. Th
3-4 Chapter 3: BIOS setupChapter 3Menu itemsThe highlighted item on the menu bar displays the specic items for that menu. For example, selecting Main
ASUS P9X79 PRO 3-5Chapter 33.3 Main menuThe Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provid
3-6 Chapter 3: BIOS setupChapter 3Administrator PasswordIf you have set an administrator password, we recommend that you enter the administrator passw
ASUS P9X79 PRO 3-7Chapter 33.4 Ai Tweaker menuThe Ai Tweaker menu items allow you to congure overclocking-related items.Be cautious when changing th
viiiAbout this guideThis user guide contains the information you need when installing and conguring the motherboard.How this guide is organizedThis g
3-8 Chapter 3: BIOS setupChapter 3Scroll down to display the following items:Ai Overclock Tuner [Auto]Allows you to select the CPU overclocking option
ASUS P9X79 PRO 3-9Chapter 3Turbo Ratio [Auto]Allows you to manually adjust the Trubo CPU ratio.[Auto] All Turbo ratio are set by Intel CPU defa
3-10 Chapter 3: BIOS setupChapter 33.4.1 DRAM Timing ControlThe sub-items in this menu allow you to set the DRAM timing control features. Use the <
ASUS P9X79 PRO 3-11Chapter 3Scroll down to display the following items:Scroll down to display the following items:
3-12 Chapter 3: BIOS setupChapter 3Scroll down to display the following items:Primary TimingsDRAM CAS# Latency [Auto]Use the <+> and <-> k
ASUS P9X79 PRO 3-13Chapter 3DRAM WRITE Latency [Auto]Use the <+> and <-> keys to adjust the value. The values range from 1 to 15 with 1 i
3-14 Chapter 3: BIOS setupChapter 3DRAM RTL (CHA D0 R1) [Auto]Conguration options: [Auto] [Advance 14 Clock] [Advance 12 Clock] [Advance 10 Clock] [A
ASUS P9X79 PRO 3-15Chapter 3DRAM RTL (CHB D0 R1) [Auto]Conguration options: [Auto] [Advance 14 Clock] [Advance 12 Clock] [Advance 10 Clock] [Advance
3-16 Chapter 3: BIOS setupChapter 3DRAM RTL (CHC D0 R1) [Auto]Conguration options: [Auto] [Advance 14 Clock] [Advance 12 Clock] [Advance 10 Clock] [A
ASUS P9X79 PRO 3-17Chapter 3DRAM RTL (CHD D0 R1) [Auto]Conguration options: [Auto] [Advance 14 Clock] [Advance 12 Clock] [Advance 10 Clock] [Advance
ixConventions used in this guideTo ensure that you perform certain tasks properly, take note of the following symbols used throughout this manual.Typo
3-18 Chapter 3: BIOS setupChapter 3Enhanced Training (CHD) [Auto]Conguration options: [Auto] [Disabled] [Enabled]MCH Duty Sense (CHA) [Auto]Use the &
ASUS P9X79 PRO 3-19Chapter 33.4.2 DIGI+ Power ControlCPU Load-Line Calibration [Auto]CPU Load-line is dened by Intel VRM spec and affects CPU voltag
3-20 Chapter 3: BIOS setupChapter 3CPU Current Capability [Auto]This item provides wider total power range for overclocking. A higher value brings a w
ASUS P9X79 PRO 3-21Chapter 3CPU Power Duty Control [T.Probe][T.Probe] Maintains the VRM thermal balance.[Extreme] Maintains the VRM current balance.
3-22 Chapter 3: BIOS setupChapter 33.4.2 CPU Performance SettingsThe items in this menu is setting for CPU Ratio/Features.is setting for CPU Ratio/Fe
ASUS P9X79 PRO 3-23Chapter 3Turbo Mode ParametersLong Duration Power Limit [Auto]The default setting of this item will be TDP (130W). For Sandy Bridge
3-24 Chapter 3: BIOS setupChapter 3DRAM Voltage (CHA, CHB) [Auto]Allows you to set the DRAM voltage. The values range from 1.20V to 1.99V with a 0.005
ASUS P9X79 PRO 3-25Chapter 3DRAM DATA REF Voltage on CHA [Auto]Allows you to set the DRAM DATA REF Voltage on CHA. The values range from 0.3950x to 0.
3-26 Chapter 3: BIOS setupChapter 3Be cautious when changing the settings of the Advanced menu items. Incorrect eld values can cause the system to ma
ASUS P9X79 PRO 3-27Chapter 33.5.1 CPU CongurationThe items in this menu show the CPU-related information that the BIOS automatically detects.The ite
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