Asus P9D WS User Manual

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Summary of Contents

Page 1 - Motherboard

MotherboardP9D WS

Page 2 - May 2013

xP9D WS specications summaryCPU LGA1150 socket for 4th Gen Intel® Core™ i3 processorsLGA1150 socket for Intel® Xeon® E3-1200/ 12x5 v3 series processo

Page 3 - Contents

3-30Chapter 3: BIOS setupChapter 3SATA Mode Selection [AHCI]Allows you to set the SATA conguration.[Disabled] Disables the SATA function.[IDE] Set

Page 4

ASUS P9D WS3-31Chapter 3VT-d [Disabled]Allows you to enable virtualization technology function on memory control hub.[Enabled] Enables the function.[

Page 5

3-32Chapter 3: BIOS setupChapter 3NB PCIe CongurationAllows you to congure the NB PCI Express settings.PCIEx16_1/2/3 Link Speed [Auto]Allows you to

Page 6

ASUS P9D WS3-33Chapter 33.6.5 USB CongurationThe items in this menu allow you to change the USB-related features.The USB Devices item shows the auto

Page 7 - Safety information

3-34Chapter 3: BIOS setupChapter 33.6.6 Platform Misc CongurationThe items in this menu allow you to congure the platform-related features.PCI Expr

Page 8 - About this guide

ASUS P9D WS3-35Chapter 33.6.7 Onboard Devices CongurationScroll down to view the other BIOS items.HD Audio Controller [Enabled][Enabled] Enables th

Page 9 - Typography

3-36Chapter 3: BIOS setupChapter 3Intel LAN1 OPROM [Disabled]This item appears only when you set the previous item to [Enabled] and allows you to enab

Page 10 - P9D WS specications summary

ASUS P9D WS3-37Chapter 3ErP Ready [Disabled]Allows you to switch off some power at S4+S5 or S5 to get the system ready for ErP requirement. When set t

Page 11

3-38Chapter 3: BIOS setupChapter 33.6.9 Network StackNetwork Stack [Disable]This item allows user to disable or enable the UEFI network stack.Congur

Page 12

ASUS P9D WS3-39Chapter 33.7 Monitor menuThe Monitor menu displays the system temperature/power status, and allows you to change the fan settings.Scro

Page 13 - Chapter 1

xiP9D WS specications summaryASUS Unique FeaturesASUS Power Design- 8+2 Phase Power DesignASUS EPU- EPU, EPU SwitchASUS Exclusive Features- USB 3.0 B

Page 14 - 1.3 Special features

3-40Chapter 3: BIOS setupChapter 3CPU Q-Fan Control [Enabled]Allows you to set the CPU Q-Fan operating mode.[Enabled] Enables the CPU Q-Fan control fe

Page 15

ASUS P9D WS3-41Chapter 3Chassis Fan Speed Low Limit 1/4 [300 RPM]This item appears only when you enable the Chassis Q-Fan Control feature and allows y

Page 16

3-42Chapter 3: BIOS setupChapter 33.8 Boot menuThe Boot menu items allow you to change the system boot options.Boot CongurationFast Boot [Enabled][D

Page 17

ASUS P9D WS3-43Chapter 3Network Stack Driver Support [Disabled][Disabled] Select to skip the network stack driver from loading during POST.[Enabled] S

Page 18

3-44Chapter 3: BIOS setupChapter 3Post Delay Time [3 sec]This item appears only when you set the Full Screen Logo item to [Enabled]. This item allows

Page 19 - Chapter 2

ASUS P9D WS3-45Chapter 3Boot Devices Control [UEFI and Legacy OpROM]Allows you to select the type of devices that you want to boot.Conguration option

Page 20 - 2.2 Motherboard overview

3-46Chapter 3: BIOS setupChapter 3PK ManagementThe Platform Key (PK) locks and secures the rmware from any permissible changes. The system veries th

Page 21

ASUS P9D WS3-47Chapter 3Append db from FileAllows you to load the additional db from a storage device so that more images can be loaded securely.Cong

Page 22

3-48Chapter 3: BIOS setupChapter 33.9 Tools menuThe Tools menu items allow you to congure options for special functions. Select an item then press &

Page 23

ASUS P9D WS3-49Chapter 3Save to ProleAllows you to save the current BIOS settings to the BIOS Flash, and create a prole. Key in a prole number from

Page 24

xiiP9D WS specications summaryInternal I/O connectors1 x USB 3.0/2.0 connector supports additional 2 USB ports (19-pin)2 x USB 2.0/1.1 connectors sup

Page 25

3-50Chapter 3: BIOS setupChapter 33.10 Exit menuThe Exit menu items allow you to load the optimal default values for the BIOS items, and save or disc

Page 26

ASUS P9D WS3-51Chapter 33.11 Updating BIOSThe ASUS website publishes the latest BIOS versions to provide enhancements on system stability, compatibil

Page 27

3-52Chapter 3: BIOS setupChapter 33.11.2 ASUS EZ Flash 2ASUS EZ Flash 2 allows you to update the BIOS without having to use a bootable oppy disk or

Page 28

ASUS P9D WS3-53Chapter 3• This function can support devices such as a USB ash disk with FAT 32/16 format andThis function can support devices such a

Page 29

3-54Chapter 3: BIOS setupChapter 33.11.4 ASUS BIOS UpdaterThe ASUS BIOS Updater allows you to update the BIOS in DOS environment. This utility also a

Page 30

ASUS P9D WS3-55Chapter 33. When the Make Disk menu appears, select the FreeDOS command prompt item by pressing the item number.4. At the FreeDOS pr

Page 31

3-56Chapter 3: BIOS setupChapter 34. Select Yes and press <Enter>. When BIOS update is done, press <ESC> to exit BIOS Updater. Restart yo

Page 32

ASUS P9D WS4-1Chapter 4If Autorun is NOT enabled in your computer, browse the contents of the support DVD to locate the le ASSETUP.EXE from the BIN f

Page 33

4-2Chapter 4: Software supportChapter 44.2.2 Obtaining the software manualsThe software manuals are included in the support DVD. Follow the instructi

Page 34

ASUS P9D WS4-3Chapter 44.3 Software informationMost of the applications in the support DVD have wizards that will conveniently guide you through the

Page 35

ASUS P9D WS1-11.1 Welcome!Thank you for buying an ASUS® P9D WS motherboard!The motherboard delivers a host of new features and latest technologies, m

Page 36

4-4Chapter 4: Software supportChapter 4AI Suite 3 main menu bar• The screeshots of AI Suite 3 in this user manual are for reference only. The actualT

Page 37

ASUS P9D WS4-5Chapter 44.3.2 DIGI+ VRMDIGI+ Power Control utility allows you to adjust the CPU and DRAM power settings for an optimum system efcienc

Page 38

4-6Chapter 4: Software supportChapter 4Adjusting the DRAM powerClick or tap to apply the changesClick or tap to undo the changesDRAM Current Capabilit

Page 39

ASUS P9D WS4-7Chapter 44.3.3 EPUEPU is an enery-saving utility that allows you to adjust the CPU, GPU, and Fan Control settings to their power-saving

Page 40

4-8Chapter 4: Software supportChapter 44.3.4 Fan Xpert 2Fan Xpert 2 automatically detects and tweaks the fan speeds, and provides you with optimized

Page 41

ASUS P9D WS4-9Chapter 4RPM ModeRPM Mode allows you to set the fan speed when the CPU temperature is below 75oC.• When the CPU temperature reaches 75o

Page 42

4-10Chapter 4: Software supportChapter 44.3.5 USB 3.0 BoostUSB 3.0 Boost technology supports UASP (USB Attached SCSI Protocol) that automatically spe

Page 43

ASUS P9D WS4-11Chapter 44.3.6 EZ UpdateEZ Update is a utility that allows you to automatically update your motherboard’s softwares, drivers and the B

Page 44

4-12Chapter 4: Software supportChapter 44.3.7 Network iControlNetwork iControl is a one-stop setup network control center that allows you to manage y

Page 45

ASUS P9D WS4-13Chapter 4EZ Prole screenTick to assign a schedule of your network programs to avoid network congestionsClick or tap to save the prole

Page 46

1-2Chapter 1: Product IntroductionChapter 11.3 Special features1.3.1 Product highlightsGreen ASUS This motherboard complies with the European Union

Page 47

4-14Chapter 4: Software supportChapter 44.3.8 System InformationThis utility allows you get the detailed information of the motherboard, CPU, and mem

Page 48

ASUS P9D WS4-15Chapter 4Viewing the SPD informationFrom the System Information screen, click SPD tab to view the memory’s information.

Page 49

4-16Chapter 4: Software supportChapter 44.3.9 USB BIOS FlashbackUSB BIOS Flashback allows you to check and save the latest BIOS version to a USB stor

Page 50

ASUS P9D WS4-17Chapter 44.3.10 USB Charger+USB Charger+ allows you to quick-charge your portable USB devices even if your computer is off, in sleep m

Page 51

4-18Chapter 4: Software supportChapter 44.3.11 Audio congurationsThe Realtek® audio CODEC provides 8-channel audio capability to deliver the ultimat

Page 52

ASUS P9D WS4-19Chapter 4• Refer to the software manual in the support DVD or visit the ASUS website at www.asus.com for detailed software congurati

Page 53

4-20Chapter 4: Software supportChapter 4

Page 54

ASUS P9D WS 5-1Chapter 5Chapter 5: Multiple GPU technology support5.1 ATI® CrossFireX™ technologyThe motherboard supports the ATI® CrossFireX™ techn

Page 55

5-2 Chapter 5: Multiple GPU technology supportChapter 55.1.3 Installing two CrossFireX™ graphics cardsThe following pictures are for reference only.

Page 56

ASUS P9D WS 5-3Chapter 55. Connect two independent auxiliary power sources from the power supply to the two graphics cards separately.6. Connect a

Page 57

ASUS P9D WS1-3Chapter 1Complete USB 3.0 IntegrationThis motherboard offers you the strategic USB 3.0 accessibility for both the front and rear panels,

Page 58

5-4 Chapter 5: Multiple GPU technology supportChapter 55.1.5 Installing four CrossFireX™ graphics cards1. Prepare four CrossFireX-ready graphics car

Page 59

ASUS P9D WS 5-5Chapter 55.1.6 Installing the device driversRefer to the documentation that came with your graphics card package to install the device

Page 60

5-6 Chapter 5: Multiple GPU technology supportChapter 51Enabling Dual CrossFireX technology1. In the Catalyst Control Center window, click Performanc

Page 61

ASUS contact informationASUSTeK COMPUTER INC.Address 15 Li-Te Road, Peitou, Taipei, Taiwan 11259Telephone +886-2-2894-3447Fax +886-2-2890-

Page 62

EC Declaration of Conformity We, the undersigned, Manufacturer: ASUSTeK COMPUTER INC. Address, City: 4F, No. 150, LI-TE Rd., PEITOU, TAIPEI 112, TAIWA

Page 63

1-4Chapter 1: Product IntroductionChapter 1Quick GateQuick Gate is a vertical USB connector on the motherboard that allows you to install USB devices

Page 64

ASUS P9D WS1-5Chapter 1ASUS Fanless Design—Heat-sink solutionThe crystal-shaped heatsink features 0-dB thermal solution that offers users a noiseless

Page 65

1-6Chapter 1: Product IntroductionChapter 1ASUS CrashFree BIOS 3ASUS CrashFree BIOS 3 allows you to restore a corrupted BIOS le from a USB storage de

Page 66

ASUS P9D WS2-12.1 Before you proceedTake note of the following precautions before you install motherboard components or change any motherboard settin

Page 67

iiE8141First EditionMay 2013Copyright © 2013 ASUSTeK COMPUTER INC. All Rights Reserved.No part of this manual, including the products and software des

Page 68

2-2Chapter 2: Hardware informationChapter 2Refer to 2.2.8 Internal connectors and 2.3.10 Rear panel connection for more information about rear panel c

Page 69

ASUS P9D WS2-3Chapter 2Layout contentsConnectors/Jumpers/Switches/Slots Page1. Power connectors (24-pin EATXPWR, 8-pin EATX12V) 2-322. LGA1150 CPU

Page 70

2-4Chapter 2: Hardware informationChapter 22.2.2 Central Processing Unit (CPU)The motherboard comes with a surface mount LGA1150 socket designed for

Page 71

ASUS P9D WS2-5Chapter 2Recommended memory congurations2.2.3 System memoryThe motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memor

Page 72 - 3.2 BIOS setup program

2-6Chapter 2: Hardware informationChapter 2Memory congurationsYou may install 1GB, 2GB, 4GB, 8GB unbuffered ECC or non-ECC DDR3 DIMMs into the DIMM s

Page 73 - 3.2.1 EZ Mode

ASUS P9D WS2-7Chapter 2P9D WS Motherboard Qualied Vendors Lists (QVL) DDR3 1600 MHz capabilityVendors Part No. Size SS/DSChip BrandChip NO. Timing Vo

Page 74 - 3.2.2 Advanced Mode

2-8Chapter 2: Hardware informationChapter 2P9D WS Motherboard Qualied Vendors Lists (QVL) DDR3 1600 MHz capabilityVendors Part No. Size SS/DSChip Bra

Page 75

ASUS P9D WS2-9Chapter 2Vendors Part No. Size SS/DSChip Brand Chip NO. Timing Voltage DIMM socket support (Optional)2 4ACTICA ACT1GHU64B8F1333S 1GB SS

Page 76 - 3.3 My Favorites

2-10Chapter 2: Hardware informationChapter 2Vendors Part No. Size SS/DSChip Brand Chip NO. Timing Voltage DIMM socket support (Optional)2 4G.SKILL F3-

Page 77 - 3.4 Main menu

ASUS P9D WS2-11Chapter 22.2.4 Expansion slotsEnsure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause yo

Page 78

iiiContentsNotices ... viSafety i

Page 79 - 3.5 Ai Tweaker menu

2-12Chapter 2: Hardware informationChapter 2IRQ assignments for this motherboardA B C D E F G HPCIEx16_1 shared – – – – – – –PCIEx16_2 shared – – – –

Page 80

ASUS P9D WS2-13Chapter 22.2.5 Onboard buttons and switchesOnboard buttons and switches enhance overclocking and gaming performance when working on a

Page 81

2-14Chapter 2: Hardware informationChapter 2Ensure to save your data before using the DirectKey button.3. DirectKey buttonThis feature allows your sy

Page 82

ASUS P9D WS2-15Chapter 24. MemOK! buttonWhen you install DIMMs that are not compatible with the motherboard, this may cause the system boot failure,

Page 83

2-16Chapter 2: Hardware informationChapter 22.2.6 Onboard LEDs1. POST State LEDsThe POST State LEDs indicate the status of these key components duri

Page 84

ASUS P9D WS2-17Chapter 23. Standby power LEDThe motherboard comes with a standby power LED that lights up to indicate that the system is ON, in sleep

Page 85

2-18Chapter 2: Hardware informationChapter 25. PWR_SUPPLY LEDThe ASUS Dr. Power LED near EATX PWR connector lights up when the ASUS Dr. Power switch

Page 86

ASUS P9D WS2-19Chapter 27. +12V_PWR LEDThe ASUS Dr. Power LED near EATX12V connector lights up when the ASUS Dr. Power switch setting is t

Page 87

2-20Chapter 2: Hardware informationChapter 29. DIMM warning LED (DRAM_PWR_ERR)The DIMM warning LEDs light up to indicate an impending failure of the

Page 88

ASUS P9D WS2-21Chapter 22.2.7 Jumper1. Clear RTC RAM (3-pin CLRTC)This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can cle

Page 89

ivContentsChapter 3: BIOS setup3.1 Knowing BIOS ... 3-13.2

Page 90

2-22Chapter 2: Hardware informationChapter 22. Chassis Fan control setting (3-pin CHAFAN_SEL)These jumpers allow you to switch for fan pin selection.

Page 91

ASUS P9D WS2-23Chapter 22.2.8 Internal connectors1. Intel® C226 Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1-6 [yellow])These connectors connect t

Page 92

2-24Chapter 2: Hardware informationChapter 2You can connect the front panel USB cable to the ASUS Q-Connector (USB, blue) rst, and then install the Q

Page 93

ASUS P9D WS2-25Chapter 23. USB 3.0 connector (20-1 pin USB3_12)These connectors allow you to connect a USB 3.0 module for additional USB 3.0 front or

Page 94 - 3.6 Advanced menu

2-26Chapter 2: Hardware informationChapter 25. IEEE 1394a port connector (10-1 pin IE1394_1)This connector is for an IEEE 1394a port. Connect the IEE

Page 95 - 3.6.1 CPU Conguration

ASUS P9D WS2-27Chapter 27. CPU, chassis, and power fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1-4)Connect the fan cables to the fan connectors on th

Page 96

2-28Chapter 2: Hardware informationChapter 28. Front panel audio connector (10-1 pin AAFP)This connector is for a chassis-mounted front panel audio I

Page 97

ASUS P9D WS2-29Chapter 210. TPM connector (20-1 pin TPM) This connector supports a Trusted Platform Module (TPM) system, which can securely store ke

Page 98 - 3.6.2 PCH Conguration

2-30Chapter 2: Hardware informationChapter 2Code table for G.P. Diagnosis card15, 19 Initiate chip AC OS in PIC modeE0 Check and wake up system AA OS

Page 99 - 3.6.3 SATA Conguration

ASUS P9D WS2-31Chapter 211. Direct Connector (2-pin DRCT)This connector is for the chassis-mounted button that supports the DirectKey function. Conne

Page 100 - Chapter 3

v4.3.3 EPU ... 4-74.3.4 Fan Xpert 2 ...

Page 101

2-32Chapter 2: Hardware informationChapter 213. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V)These connectors are for ATX power supply plugs.

Page 102

ASUS P9D WS2-33Chapter 2• System power LED (2-pin PWR_LED)This 2-pin connector is for the system power LED. Connect the chassis power LED cable to th

Page 103 - 3.6.5 USB Conguration

2-34Chapter 2: Hardware informationChapter 22.3 Building your computer system2.3.1 Additional tools and components to build a PC system1 bag of scre

Page 104

ASUS P9D WS2-35Chapter 2AB1232.3.2 CPU installation

Page 105

2-36Chapter 2: Hardware informationChapter 2CBA564

Page 106

ASUS P9D WS2-37Chapter 22.3.3 CPU heatsink and fan assembly installationApply the Thermal Interface Material to the CPU heatsink and CPU before you i

Page 107 - 3.6.8 APM

2-38Chapter 2: Hardware informationChapter 2To uninstall the CPU heatsink and fan assembly2ABBA1

Page 108 - 3.6.9 Network Stack

ASUS P9D WS2-39Chapter 2123To remove a DIMM2.3.4 DIMM installationBA

Page 109 - 3.7 Monitor menu

2-40Chapter 2: Hardware informationChapter 22.3.5 Motherboard installation21The diagrams in this section are for reference only. The motherboard layo

Page 110

ASUS P9D WS2-41Chapter 2DO NOT overtighten the screws! Doing so can damage the motherboard.3

Page 111

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

Page 112 - 3.8 Boot menu

2-42Chapter 2: Hardware informationChapter 22.3.6 ATX Power connection1OR2

Page 113

ASUS P9D WS2-43Chapter 22.3.7 SATA device connectionOR2OR1

Page 114

2-44Chapter 2: Hardware informationChapter 22.3.8 Front I/O ConnectorIDE_LEDPOWER SWRESET SWIDE_LED-IDE_LED+PWRResetGroundGround2USB 2.01USB 3.0To in

Page 115

ASUS P9D WS2-45Chapter 22.3.9 Expansion Card installationTo install PCIe x16 cardsTo install PCIe x1 cards To install PCI cards

Page 116

2-46Chapter 2: Hardware informationChapter 2• Do not unplug portable disk, power system, or press the CLR_CMOS button while BIOS update is ongoing, o

Page 117

ASUS P9D WS2-47Chapter 22.3.11 Rear panel connectionRear panel connectors1. PS/2 mouse and keyboard port 7. DisplayPortDisplayPort2. Optical S/PDI

Page 118 - 3.9.2 ASUS O.C. Prole

2-48Chapter 2: Hardware informationChapter 2**Audio 2, 4, 6, or 8-channel congurationPort H e a d s e t 2-channel4-channel 6-channel 8-channelLight B

Page 119 - 3.9.3 ASUS SPD Information

ASUS P9D WS2-49Chapter 2Connect to Headphone and MicConnect to Stereo SpeakersConnect to 2.1 channel SpeakersConnect to 4.1 channel Speakers

Page 120 - 3.10 Exit menu

2-50Chapter 2: Hardware informationChapter 2Connect to 5.1 channel SpeakersConnect to 7.1 channel Speakers

Page 121 - 3.11.1 EZ Update

ASUS P9D WS2-51Chapter 22.4 Starting up for the rst time1. After making all the connections, replace the system case cover. 2. Be sure that all sw

Page 122 - 3.11.2 ASUS EZ Flash 2

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

Page 123 - 3.11.3 ASUS CrashFree BIOS 3

2-52Chapter 2: Hardware informationChapter 2

Page 124 - 3.11.4 ASUS BIOS Updater

The new ASUS UEFI BIOS is a Unied Extensible Interface that complies with UEFI architecture, offering a user-friendly interface that goes beyond the

Page 125

3-2Chapter 3: BIOS setupChapter 3• The BIOS setup screens shown in this section are for reference purposes only, andThe BIOS setup screens shown in t

Page 126

ASUS P9D WS3-3Chapter 33.2.1 EZ ModeBy default, the EZ Mode screen appears when you enter the BIOS setup program. The EZ Mode provides you an overvie

Page 127 - Chapter 4

3-4Chapter 3: BIOS setupChapter 33.2.2 Advanced ModeThe Advanced Mode provides advanced options for experienced end-users to congure the BIOS settin

Page 128

ASUS P9D WS3-5Chapter 3Menu itemsThe highlighted item on the menu bar displays the specic items for that menu. For example, selecting Main shows the

Page 129 - 4.3.1 AI Suite 3

3-6Chapter 3: BIOS setupChapter 33.3 My FavoritesMyFavorites is your personal space where you can easily save and access your favorite BIOS items.Las

Page 130

ASUS P9D WS3-7Chapter 33.4 Main menuThe Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provides y

Page 131 - 4.3.2 DIGI+ VRM

3-8Chapter 3: BIOS setupChapter 3Administrator PasswordIf you have set an administrator password, we recommend that you enter the administrator passwo

Page 132

ASUS P9D WS3-9Chapter 3To change a user password:1. Select the User Password item and press <Enter>.2. From the Enter Current Password box, ke

Page 133 - 4.3.3 EPU

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

Page 134 - 4.3.4 Fan Xpert 2

3-10Chapter 3: BIOS setupChapter 3Ai Overclock Tuner [Auto]Allows you to select the CPU overclocking options to achieve the desired CPU internal frequ

Page 135

ASUS P9D WS3-11Chapter 34-Core Ratio Limit [Auto]Select [Auto] to apply the CPU default Turbo Ratio setting or manually assign a 4-Core Limit value th

Page 136 - 4.3.5 USB 3.0 Boost

3-12Chapter 3: BIOS setupChapter 3Primary TimingsDRAM CAS# Latency [Auto]Conguration options: [Auto] [1] – [31]DRAM RAS# to CAS# Delay [Auto]Congura

Page 137 - 4.3.6 EZ Update

ASUS P9D WS3-13Chapter 3DRAM RTL (CHA_R1D0) [Auto]Conguration options: [Auto] [1] - [63]DRAM RTL (CHA_R1D1) [Auto]Conguration options: [Auto] [1] -

Page 138 - 4.3.7 Network iControl

3-14Chapter 3: BIOS setupChapter 3tWRRD_dr [Auto]Conguration options: [Auto] [1] – [15]tWRRD_dd [Auto]Conguration options: [Auto] [1] – [15]tWRWR [A

Page 139

ASUS P9D WS3-15Chapter 3DIGI+ Power ControlCPU Load-Line Calibration [Auto]Load-line is dened by Intel® VRM specication and affects CPU power voltag

Page 140 - 4.3.8 System Information

3-16Chapter 3: BIOS setupChapter 3CPU Power Phase Control [Auto]Allows you to set the power phase control of the CPU.Conguration options: [Auto] [Sta

Page 141

ASUS P9D WS3-17Chapter 3DRAM Current Capability [100%]A higher value brings a wider total power range, and extends the overclocking range simultaneous

Page 142 - 4.3.9 USB BIOS Flashback

3-18Chapter 3: BIOS setupChapter 3Turbo Mode ParametersLong Duration Package Power Limit [Auto]Allows you to limit the Turbo Ratio’s time duration tha

Page 143 - 4.3.10 USB Charger+

ASUS P9D WS3-19Chapter 3Power Decay Mode [Auto]Allows your system to improve the power saving mode on the Fully Integrated Voltage Regulator as the pr

Page 144

ixConventions used in this guideTo ensure that you perform certain tasks properly, take note of the following symbols used throughout this manual.Typo

Page 145

3-20Chapter 3: BIOS setupChapter 3CPU Core Voltage [Auto]Allows you to congure the amount of voltage fed to the cores of the processor. Increase the

Page 146

ASUS P9D WS3-21Chapter 3Offset Mode Sign [+][+] To offset the voltage by a positive value.[–] To offset the voltage by a negative value.CPU Cache Vo

Page 147 - Chapter 5

3-22Chapter 3: BIOS setupChapter 3CPU System Agent Voltage Offset Mode Sign [+][+] To offset the voltage by a positive value.[–] To offset the volta

Page 148

ASUS P9D WS3-23Chapter 3DRAM DATA REF Voltage on CHA [Auto]This item is the DRAM reference voltage for the data lines on Channels A and B. You can use

Page 149

3-24Chapter 3: BIOS setupChapter 33.6 Advanced menuThe Advanced menu items allow you to change the settings for the CPU and other system devices.Be c

Page 150

ASUS P9D WS3-25Chapter 33.6.1 CPU CongurationThe items in this menu show the CPU-related information that the BIOS automatically detects.The items i

Page 151 - CrossFireX™ technology

3-26Chapter 3: BIOS setupChapter 3Active Processor Cores [All]Allows you to choose the number of CPU cores to activate in each processor package.Cong

Page 152

ASUS P9D WS3-27Chapter 3Turbo Mode [Enabled]Allows you to set the processor cores to run faster than the base frequency when operating below power, cu

Page 153 - ASUS contact information

3-28Chapter 3: BIOS setupChapter 33.6.2 PCH CongurationPCI Express CongurationAllows you to congure the PCI Express slots. DMI Link ASPM Control [

Page 154 - DECLARATION OF CONFORMITY

ASUS P9D WS3-29Chapter 3Active Memory Threshold [0]Key in the value for the additional partition size for Rapid Start Technology to work.Ensure that t

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