Asus P6T Deluxe V2 User Manual

MotherboardP6T Deluxe V2

xAbout this guideThis user guide contains the information you need when installing and conguring the motherboard.How this guide is organizedThis guid

3-30 Chapter 3: BIOS setup3.5.4 USB CongurationThe items in this menu allows you to change the USB-related features. Select an item then press <E

ASUS P6T Deluxe V2 3-313.5.5 PCIPnPThe PCIPnP menu items allow you to change the advanced settings for PCI/PnP devices. Plug And Play O/S [No]When se

3-32 Chapter 3: BIOS setup3.6 Power menuThe Power menu items allow you to change the settings for the Advanced Power Management (APM). Select an item

ASUS P6T Deluxe V2 3-333.6.5 APM CongurationRestore On AC Power Loss [Power Off]When set to [Power Off], the system goes into off state after an AC

3-34 Chapter 3: BIOS setup3.6.6 Hardware MonitorCPU Temperature [xxxºC/xxxºF] MB Temperature [xxxºC/xxxºF] The onboard hardware monitor automaticall

ASUS P6T Deluxe V2 3-35Chassis Q-Fan Control [Disabled]Allows you to enable or disable the Chassis Q-fan control feature. Conguration options: [Disab

3-36 Chapter 3: BIOS setup3.7 Boot menuThe Boot menu items allow you to change the system boot options. Select an item then press <Enter> to di

ASUS P6T Deluxe V2 3-373.7.2 Boot Settings CongurationQuick Boot [Enabled]Enabling this item allows the BIOS to skip some power on self tests (POST)

3-38 Chapter 3: BIOS setup3.7.3 SecurityThe Security menu items allow you to change the system security settings. Select an item then press <Enter

ASUS P6T Deluxe V2 3-39User Access Level [Full Access]This item allows you to select the access restriction to the Setup items. Conguration options:

xiConventions used in this guideTo make sure that you perform certain tasks properly, take note of the following symbols used throughout this manual.T

3-40 Chapter 3: BIOS setup3.8 Tools menuThe Tools menu items allow you to congure options for special functions. Select an item then press <Enter

ASUS P6T Deluxe V2 3-413.8.2 Express Gate [Enabled]Allows you to enable or disable the ASUS Express Gate feature. The ASUS Express Gate feature is a

3-42 Chapter 3: BIOS setup3.8.3 ASUS O.C. ProleThis item allows you to store or load multiple BIOS settings. Add Your CMOS Prole.Allows you to save

ASUS P6T Deluxe V2 3-433.8.4 Ai Net 2Check Marvell LAN Cable [Disabled]Enables or disables checking of the Marvell LAN cable during the Power-On Self

3-44 Chapter 3: BIOS setupPressing <Esc> does not immediately exit this menu. Select one of the options from this menu or <F10> from the l

4Software supportThis chapter describes the contents of the support DVD that comes with the motherboard package and the software.

ASUS P6T Deluxe V2Chapter summary44.1 Installing an operating system ... 4-14.2 Support DVD informat

ASUS P6T Deluxe V2 4-1If Autorun is NOT enabled in your computer, browse the contents of the support DVD to locate the le ASSETUP.EXE from the BIN fo

4-2 Chapter 4: Software support4.2.2 Drivers menuThe Drivers menu shows the available device drivers if the system detects installed devices. Install

ASUS P6T Deluxe V2 4-34.2.3 Utilities menuThe Utilities menu shows the applications and other software that the motherboard supports. ASUS InstAll -

xiiP6T Deluxe V2 specications summary(continued on the next page)CPU LGA1366 socket for Intel® Core™ i7 Processor Extreme Edition / Core™ i7 Proc

4-4 Chapter 4: Software supportASUS Update The ASUS Update utility allows you to update the motherboard BIOS in Windows® environment. This utility req

ASUS P6T Deluxe V2 4-54.2.4 Make disk menuThe Make disk menu contains items to create the Intel ICH10R or Marvell® 61xx driver disk. Intel ICH10R 32/

4-6 Chapter 4: Software support4.2.5 Manual menuThe Manual menu contains a list of supplementary user manuals. Click an item to open the folder of th

ASUS P6T Deluxe V2 4-7ASUS TurboVASUS EPU 6-EngineASUS Express Gate SSDBrowse this DVDDisplays the support DVD contents in graphical format.4.2.7 Oth

4-8 Chapter 4: Software supportTechnical support FormDisplays the ASUS Technical Support Request Form that you have to ll out when requesting technic

ASUS P6T Deluxe V2 4-94.3 Software informationMost of the applications in the support DVD have wizards that will conveniently guide you through the i

4-10 Chapter 4: Software support9. When the screen returns to the ASUS Update utility, ash the original BIOS to load the new boot logo.10. After a

ASUS P6T Deluxe V2 4-113. Click the Run button to perform a cable test.4.3.2 AI NET2The AI NET2 features the Marvell® Virtual Cable Tester™ (VCT). V

4-12 Chapter 4: Software support4.3.3 ASUS PC Probe IIPC Probe II is a utility that monitors the computer’s vital components, and detects and alerts

ASUS P6T Deluxe V2 4-13Sensor alertWhen a system sensor detects a problem, the main window right handle turns red, as the illustrations below show.Whe

xiii(continued on the next page)P6T Deluxe V2 specications summaryASUS Unique features ASUS Exclusive Features: - ASUS TurboV - ASUS True 16+2

4-14 Chapter 4: Software supportChanging the monitor panels positionTo change the position of the monitor panels in the desktop, click the arrow down

ASUS P6T Deluxe V2 4-15Monitoring sensor alertThe monitor panel turns red when a component value exceeds or is lower than the threshold value. Refer t

4-16 Chapter 4: Software supportPCI browserClick to display the PCI (Peripheral Component Interconnect) browser. This browser provides information o

ASUS P6T Deluxe V2 4-17Memory usageThe Memory tab shows both used and available physical memory. The pie chart at the bottom of the window represents

4-18 Chapter 4: Software support4.3.4 ASUS AI SuiteASUS AI Suite allows you to launch EPU—6 Engine, AI Nap, Fan Xpert, and TurboV utilities easily.

ASUS P6T Deluxe V2 4-19Other feature buttonsClick on right corner of the main window to open the monitor window. Click on right corner of the expa

4-20 Chapter 4: Software support4.3.5 ASUS AI NapThis feature allows you to minimize the power consumption of your computer whenever you are away. En

ASUS P6T Deluxe V2 4-214.3.6 ASUS Fan XpertAsus Fan Xpert intelligently allows you to adjust both the CPU and chassis fan speeds according to differe

4-22 Chapter 4: Software supportClick to get the calibration between the fan rotation and fan speed ratioClick to close the Calibration windowFan pro

ASUS P6T Deluxe V2 4-234.3.7 ASUS EPU–6 EngineASUS EPU–6 Engine is an energy-efcient tool that satises different computing needs. This utility pro

xivP6T Deluxe V2 specications summary*Specications are subject to change without notice.Back Panel I/O Ports 1 x PS/2 Keyboard / Mouse combo port 1

4-24 Chapter 4: Software support*• Click Current to show the CO2 that has been reduced since you click the Renew button .*• Click Total to show

ASUS P6T Deluxe V2 4-25Click to select a modeMove the slider to adjustClick the arrow to see more optionsRestore default settingsClick to apply settin

4-26 Chapter 4: Software supportConguration optionsTurbo Mode High Performance ModeMedium Power Saving ModeMaximum Power Saving ModeCPU FrequencyOver

ASUS P6T Deluxe V2 4-274.3.8 ASUS TurboVASUS TurboV allows you to overclock the CPU frequency, CPU voltage, QPI/Memory controller voltage, and DRAM v

4-28 Chapter 4: Software supportAdvanced settings menuClick More Setting from the TurboV main screen to display detailed conguration options for CPU/

ASUS P6T Deluxe V2 4-294.3.9 SoundMAX® High Denition Audio utilityThe ADI AD2000B High Denition Audio CODEC provides 8-channel audio capability thr

4-30 Chapter 4: Software supportSetupThe Setup tab allows you to adjust multi-speaker settings.Click speaker to test individual speaker volumeClick to

ASUS P6T Deluxe V2 4-31Recording ExperienceThe Recording Experience tab allows you to calibrate microphone settings for high quality recording effects

4-32 Chapter 4: Software supportJack congurationThis screen helps you congure your computer’s audio ports, depending on the audio devices you have i

ASUS P6T Deluxe V2 4-33Adjust speaker volumeThis screen helps you adjust speaker volume. Click the Test button to hear the changes you have made. Adju

1Chapter 1: Product introductionThis chapter describes the motherboard features and the new technologies it supports.

4-34 Chapter 4: Software supportMicrophone optionsClick the Microphone tab allows you to optimize your microphone input settings.Enhanced Microphone F

ASUS P6T Deluxe V2 4-354.3.10 ASUS Express Gate SSDASUS Express Gate SSD is an instant-on environment that gives you quick access to web, Skype, and

4-36 Chapter 4: Software supportKnowing the Express Gate hot-keysHere is a list of common-used hot-keys for Express Gate.In the First Screen:Key Funct

ASUS P6T Deluxe V2 4-37Using the Conguration PanelUse the conguration panel to change various Express Gate SSD settings.Click on an icon to open a p

4-38 Chapter 4: Software supportUsing the LaunchBarThe LaunchBar has several system icons that show you various system statuses and let you congure i

ASUS P6T Deluxe V2 4-39 Click to change LaunchBar options (auto-hide, docking position, etc). Click to show the “ASUS Utility” panel (if supported).

4-40 Chapter 4: Software support• If you use a network cable connected to a home router (which is then connected to your DSL/cable modem), enable eve

ASUS P6T Deluxe V2 4-41Using the Photo ManagerExpress Gate SSD provides a easy-to-use Photo Manager that allows you to view pictures stored in your ha

4-42 Chapter 4: Software supportConguring Express Gate in BIOS SetupEnter BIOS setup by pressing DEL key after powering on or by clicking on the BIOS

ASUS P6T Deluxe V2 4-43The Updater can preserve your Express Gate settings and personal data (web browser bookmarks, etc.) while doing an update. Use

ASUS P6T Deluxe V2Chapter summary11.1 Welcome! ... 1-11.2 Package

4-44 Chapter 4: Software support4.4 RAID congurationsThe motherboard comes with the Intel® ICH10R Southbridge controller that supports RAID 0, RAID

ASUS P6T Deluxe V2 4-454.4.3 Intel® RAID congurationsThis motherboard supports RAID 0, RAID 1, RAID 5, RAID 10 and Intel® Matrix Storage conguratio

4-46 Chapter 4: Software supportIntel® Matrix Storage Manager option ROM utilityThe Intel® Matrix Storage Manager Option ROM utility allows you to cre

ASUS P6T Deluxe V2 4-47Creating a RAID 0 set (striped)To create a RAID 0 set:1. From the utility main menu, select 1. Create RAID Volume and

4-48 Chapter 4: Software support6. Use the up/down arrow key to select the stripe size for the RAID 0 array, and then press <Enter>. The availa

ASUS P6T Deluxe V2 4-49Creating a RAID 1 set (mirrored)To create a RAID 1 set:1. From the utility main menu, select 1. Create RAID Volume an

4-50 Chapter 4: Software supportCreating a RAID 10 set (RAID 0+1)To create a RAID 10 set:1. From the utility main menu, select 1. Create RAID

ASUS P6T Deluxe V2 4-51Creating a RAID 5 set (parity)To create a RAID 5 set:1. From the utility main menu, select 1. Create RAID Volume and

4-52 Chapter 4: Software support4. The Disks item is highlighted, press <Enter> to select the hard disk drives to congure as RAID. The followi

ASUS P6T Deluxe V2 4-534.5.2 Creating a RAID driver disk in Windows®To create a RAID driver disk in Windows®:1. Start Windows®.2. Place the motherb

ASUS P6T Deluxe V2 1-11.1 Welcome!Thank you for buying an ASUS® P6T Deluxe V2 motherboard!The motherboard delivers a host of new features and latest

4-54 Chapter 4: Software supportTo install the RAID driver in Windows XP:1. During the OS installation, the system prompts you to press the <F6>

5 Multiple GPU technology supportThis chapter describes how to install and congure multiple ATI® CrossFireX™ and NVIDIA SLI™ graphics cards.

ASUS P6T Deluxe V2Chapter summary55.1 ATI® CrossFireX™ technology ... 5-15.2 Installing CrossFireX™

ASUS P6T Deluxe V2 5-15.1 ATI® CrossFireX™ technologyThe motherboard supports the ATI® CrossFireX™ technology that allows you to install multi-graphi

5-2 Chapter 5: Multiple GPU technology support4. Align and rmly insert the CrossFireX bridge connector to the goldngers on each graphics card. Ensu

ASUS P6T Deluxe V2 5-35. Connect two independent auxiliary power sources from the power supply to the two graphics cards separately.6. Connect a VG

5-4 Chapter 5: Multiple GPU technology support5.3 Software information5.3.1 Installing the device driversRefer to the documentation that came with y

ASUS P6T Deluxe V2 5-5Enabling Dual CrossFireX technology1. In the Catalyst Control Center window, click Graphics Settings > CrossFireX > Cong

5-6 Chapter 5: Multiple GPU technology support5.4 NVIDIA® SLI™ TechnologyThe motherboard supports the NVIDIA® SLI™ (Scalable Link Interface) technolo

ASUS P6T Deluxe V2 5-75.4.3 Installing the device driversRefer to the documentation that came with your graphics card package to install the device d

1-2 Chapter 1: Product Introduction1.3 Special features1.3.1 Product highlightsGreen ASUS This motherboard and its packaging comply with the Europe

5-8 Chapter 5: Multiple GPU technology support(B2) From the Personalization window, select Display Settings. (B3) From the Display Settings dialog b

ASUS P6T Deluxe V2 5-9(B5) The NVIDIA Control Panel window appears.Enabling SLI congurationFrom the NVIDIA Control Panel window, select Set SLI Con

5-10 Chapter 5: Multiple GPU technology support

ASUS P6T Deluxe V2 1-31.3.2 ASUS Unique features ASUS TurboV Feel the adrenaline rush of real-time OC—now a reality with the ASUS TurboV. This extre

iiE4398First Edition December 2008Copyright © 2008 ASUSTeK COMPUTER INC. All Rights Reserved.No part of this manual, including the products and softwa

1-4 Chapter 1: Product IntroductionASUS EPU-6 Engine The new ASUS EPU—the world’s rst power saving engine, has been upgraded to a new 6 engine versi

ASUS P6T Deluxe V2 1-5Fan Xpert ASUS Fan Xpert intelligently allows users to adjust both the CPU and chassis fan speed according to different ambient

1-6 Chapter 1: Product IntroductionASUS Onboard Switch With an easy press during overclock, this exclusive onboard switch allows gamer to effortless

ASUS P6T Deluxe V2 1-7ASUS MyLogo2™ This feature allows you to convert your favorite photo into a 256-color boot logo for a more colorful and vivid im

1-8 Chapter 1: Product Introduction

2Chapter 2: Hardware informationThis chapter lists the hardware setup procedures that you have to perform when installing system components. It incl

ASUS P6T Deluxe V2Chapter summary22.1 Before you proceed ... 2-12.2 Motherboard ov

2.1 Before you proceedTake note of the following precautions before you install motherboard components or change any motherboard settings.• Unplug t

2.2 Motherboard overview2.2.1 Motherboard layoutRefer to 2.8 Connectors for more information about rear panel connectors and internal connectors.2-2

2.2.2 Layout contentsConnectors/Jumpers/Slots Page1. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 2-362. LGA1366 CPU Socket 2-63. CPU, cha

iiiContentsContents ... iiiNotices ...

DO NOT overtighten the screws! Doing so can damage the motherboard.2.2.3 Placement directionWhen installing the motherboard, make sure that you place

2.3 Central Processing Unit (CPU)The motherboard comes with a surface mount LGA1366 socket designed for the Intel® Core™ i7 Processor Extreme Edition

2.3.1 Installing the CPUTo install a CPU:1. Locate the CPU socket on the motherboard.To prevent damage to the socket pins, do not remove the PnP cap

The CPU ts 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

8. Close the load plate (A), and then push the load lever (B) until it snaps into the retention tab.AB2-8 Chapter 2: Hardware information

2.3.2 Installing the CPU heatsink and fanThe Intel® LGA1366 processor requires a specially designed heatsink and fan assembly to ensure optimum therm

3. Connect the CPU fan cable to the connector on the motherboard labeled CPU_FAN.DO NOT forget to connect the CPU fan connector! Hardware monitoring

2.3.4 Installing the optional fansInstall the optional fan only if you are using a passive cooler or a water cooler. Installing the optional fan with

2.4 System memory2.4.1 OverviewThe motherboard comes with six Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) sockets.A DDR3 module has

2.4.2 Memory congurationsYou may install 1GB and 2GB unbuffered and non-ECC DDR3 DIMMs into the DIMM sockets.• The default memory operation frequen

ivContents2.5.6 PCI Express 2.0 x16 slots ... 2-222.6 Jumpers ...

Vendor Part No. SizeSS/DSChip BrandChip NO.Timing DIMM (BIOS)VoltageDIMM socket support (Optional)A* B*KINGSTONKHX14900D3K3/3GX (XMP)3GB (Kit of 3)SS

Vendor Part No. SizeSS/DSChip BrandChip NO.Timing DIMM (BIOS)VoltageDIMM socket support (Optional)A* B* D*CORSAIR TR3X6G1600C8D (XMP)6GB (kit of 3)DS

P6T Deluxe V2 Motherboard Qualied Vendors Lists (QVL) DDR3-1333MHz capability• Hyper DIMM (DDR3 1800MHz or above) support is subject to the physica

Vendor Part No. SizeSS/DSChip BrandChip NO.Timing DIMM (BIOS)VoltageDIMM socket support (Optional)A* B* C* D*G.SKILL F3-10666CL9D-4GBPK4GB (kit of 2)

P6T Deluxe V2 Motherboard Qualied Vendors Lists (QVL) DDR3-1067MHz capabilitySide(s): SS - Single-sided DS - Double-sided DIMM support: • A*: Su

2.4.4 Removing a DIMMFollow these steps to remove a DIMM.1. Simultaneously press the retaining clips outward to unlock the DIMM.2. Remove the DIMM

2.5 Expansion slotsIn the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that

2.5.3 Interrupt assignmentsStandard interrupt assignments* These IRQs are usually available for PCI devices.IRQ Priority Standard function0 1 System

2.5.4 PCI slotsThe PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specications. Refer to the

• In single VGA card mode, use rst the PCIe 2.0 x16_1 slot (blue) for a PCI Express x16 graphics card to get better performance.• In CrossFireX™ or

vContents3.3.7 AHCI Conguration ... 3-153.3.8 System Information ...

2.6 Jumpers1. Clear RTC RAM (CLRTC)This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, ti

2. CPU / DRAM Bus / QPI DRAM overvoltage setting (3-pin OV_CPU, 3-pin OV_DRAM_BUS, 3-pin OV_QPI_DRAM)These jumpers allow you to enable or disable the

2.7 Onboard switchesOnboard switches allow you to ne-tune performance when working on a bare or open-case system. This is ideal for overclockers and

2.8 Connectors2.8.1 Rear panel connectors1. PS/2 keyboard / mouse combo port. This port is for a PS/2 keyboard or a PS/2 mouse.2. Coaxial S/PDIF O

12. USB 2.0 ports 1 and 2. These 4-pin Universal Serial Bus (USB) ports are available for connecting USB 2.0 devices.13. External SATA port. This p

2.8.2 Internal connectors1. Floppy disk drive connector (34-1 pin FLOPPY)This connector is for the provided oppy disk drive (FDD) signal cable. Ins

Drive jumper setting Mode of device(s)Cable connectorSingle device Cable-Select or Master - BlackTwo devices Cable-Select Master BlackSlave GrayMaster

4. ICH10R Serial ATA connectors (7-pin SATA 1-6 [red])These connectors are for the Serial ATA signal cables for Serial ATA hard disk drives and optic

5. USB connectors (10-1 pin USB910, USB1112, USB1314)These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors,

6. IEEE 1394a port connector (10-1 pin IE1394_2)This connector is for an IEEE 1394a port. Connect the IEEE 1394a module cable to this connector, then

viContents3.6.4 ACPI APIC Support ... 3-323.6.5 APM Conguration ...

7. CPU, chassis and power fan connectors (4-pin CPU_FAN, 3-pin CHA_FAN1-3, 3-pin PWR_FAN)The fan connectors support cooling fans of 350 mA ~ 2000 mA

8. Chassis intrusion connector (4-1 pin CHASSIS)This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the

10. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)These connectors are for ATX power supply plugs. The power supply plugs are designed to t th

11. Optical drive audio connector (4-pin CD)This connector allows you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or

• 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 pow

ASUS Q-Connector (system panel)You can use the ASUS Q-Connector to connect/disconnect chassis front panel cables in a few steps. Refer to the instruct

2.9 Installing the additional heatsink fanYou can install an additional 40 mm x 40 mm system fan (purchased separately) on the Northbridge heatsink f

2.10 Starting up for the rst time1. After making all the connections, replace the system case cover. 2. Be sure that all switches are off.3. Conn

2.11 Turning off the computer2.11.1 Using the OS shut down functionIf you are using Windows® Vista™:1. Click the Start button then select Shut Dow

3BIOS setupThis chapter tells how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also pr

viiContents4.4.1 RAID denitions ... 4-444.4.2 Installing Serial ATA hard disks ...

Chapter summary3ASUS P6T Deluxe V23.1 Managing and updating your BIOS ... 3-13.2 BIOS setup program ...

ASUS P6T Deluxe V2 3-13.1 Managing and updating your BIOSThe following utilities allow you to manage and update the motherboard Basic Input/Output Sy

3-2 Chapter 3: BIOS setupQuit all Windows® applications before you update the BIOS using this utility.3. Select the ASUS FTP site nearest you to avoi

ASUS P6T Deluxe V2 3-3Updating the BIOS through a BIOS leTo update the BIOS through a BIOS le:1. Launch the ASUS Update utility from the Windows® d

3-4 Chapter 3: BIOS setup3.1.2 ASUS EZ Flash 2 utilityThe ASUS EZ Flash 2 feature allows you to update the BIOS without having to go through the long

ASUS P6T Deluxe V2 3-53.1.3 Creating a bootable oppy disk1. Do either one of the following to create a bootable oppy disk.DOS environmenta. Inser

3-6 Chapter 3: BIOS setup3.1.4 AFUDOS utilityThe AFUDOS utility allows you to update the BIOS le in DOS environment using a bootable oppy disk with

ASUS P6T Deluxe V2 3-72. Copy the AFUDOS utility (afudos.exe) from the motherboard support DVD to the bootable oppy disk you created earlier.3. Boo

3-8 Chapter 3: BIOS setup3.1.5 ASUS CrashFree BIOS 3 utilityThe ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS l

ASUS P6T Deluxe V2 3-93.2 BIOS setup programThis motherboard supports a programmable rmware chip that you can update using the provided utility desc

viiiNoticesFederal Communications Commission StatementThis device complies with Part 15 of the FCC Rules. Operation is subject to the following two co

3-10 Chapter 3: BIOS setup3.2.2 Menu barThe menu bar on top of the screen has the following main items:Main For changing the basic system congur

ASUS P6T Deluxe V2 3-113.2.4 Menu itemsThe highlighted item on the menu bar displays the specic items for that menu. For example, selecting Main sh

3-12 Chapter 3: BIOS setup3.3 Main menuWhen you enter the BIOS Setup program, the Main menu screen appears, giving you an overview of the basic syste

ASUS P6T Deluxe V2 3-133.3.5 SATA 1-6While entering Setup, the BIOS automatically detects the presence of Serial ATA devices. There is a separate sub

3-14 Chapter 3: BIOS setupDMA Mode [Auto]Selects the DMA mode. Conguration options: [Auto] [SWDMA0] [SWDMA1] [SWDMA2] [MWDMA0] [MWDMA1] [MWDMA2] [UDM

ASUS P6T Deluxe V2 3-15Hard Disk Write Protect [Disabled] Disables or enables device write protection. This will be effective only if the device is ac

3-16 Chapter 3: BIOS setup3.3.8 System InformationThis menu gives you an overview of the general system specications. The BIOS automatically detects

ASUS P6T Deluxe V2 3-173.4 Ai Tweaker menuThe Ai Tweaker menu items allow you to congure overclocking-related items.Take caution when changing the s

3-18 Chapter 3: BIOS setup3.4.2 CPU Ratio Setting [Auto]Allows you to adjust the ratio between CPU Core Clock and BCLK Frequency. Use the <+> a

ASUS P6T Deluxe V2 3-19PCIE Frequency [XXX]Allows you to set the PCI Express frequency. Use the <+> and <-> keys to adjust the PCIE freque

ixSafety informationElectrical safety• To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the

3-20 Chapter 3: BIOS setupDRAM WRITE Recovery Time [Auto]Conguration options: [Auto] [1 DRAM Clock] – [15 DRAM Clock]DRAM READ to PRE Time [Auto]Con

ASUS P6T Deluxe V2 3-21DRAM READ to READ Delay(DD) [Auto]Conguration options: [Auto] [2 DRAM Clock] – [9 DRAM Clock]DRAM READ to READ Delay(DR) [Auto

3-22 Chapter 3: BIOS setup3.4.10 IOH Voltage [Auto]Allows you to set the I/O Hub (IOH) voltage. The values range from 1.10V to 1.70V with a 0.02V int

ASUS P6T Deluxe V2 3-23Blue Yellow Purple RedCPU Voltage0.85000V– 1.22500V1.23125V– 1.29375V1.30000V– 1.35000V1.35625V 1.70000VCPU PLL Voltage 1.80V–1

3-24 Chapter 3: BIOS setup3.4.20 CPU Spread Spectrum [Auto]Set to [Disabled] to enhance BCLK overclocking ability or [Auto] for EMI control. Congura

ASUS P6T Deluxe V2 3-253.5 Advanced menuThe Advanced menu items allow you to change the settings for the CPU and other system devices.Take caution wh

3-26 Chapter 3: BIOS setupCPU Ratio Setting [Auto]Allows you to adjust the ratio between CPU Core Clock and BCLK Frequency. Use the <+> and <

ASUS P6T Deluxe V2 3-27A20M [Disabled]Legacy OSes and APs may need A20M enabled. Conguration options: [Disabled] [Enabled]Intel(R) SpeedStep (TM) Tec

3-28 Chapter 3: BIOS setup3.5.2 ChipsetThe Chipset menu allows you to change the advanced chipset settings. Select an item then press <Enter> t

ASUS P6T Deluxe V2 3-29High Denition Audio [Enabled]Allows you to enable or disable the High Denition Audio Controller. Conguration options: [Enabl