Asus P8Z77-V PRO/THUNDERBOLT User Manual

MotherboardP8Z77-V PRO

xStorage Intel® Z77 Express Chipset- 2 x SATA 6.0 Gb/s ports (gray) with RAID 0, 1, 5, 10 support - 4 x SATA 3.0 Gb/s ports (blue) with RAID 0, 1, 5

3-28Chapter 3: BIOS setupChapter 33.6 Monitor menuThe Monitor menu displays the system temperature/power status, and allows you to change the fan set

ASUS P8Z77-V PRO3-29Chapter 3CPU Temperature / MB Temperature [xxxºC/xxxºF]The onboard hardware monitor automatically detects and displays the CPU and

3-30Chapter 3: BIOS setupChapter 3CPU Fan Min. Duty Cycle(%) [20]Use the <+> and <-> keys to adjust the minimum CPU fan duty cycle. The va

ASUS P8Z77-V PRO3-31Chapter 33.7 Boot menuThe Boot menu items allow you to change the system boot options.Bootup NumLock State [On][On] Sets the pow

3-32Chapter 3: BIOS setupChapter 3Setup Mode [EZ Mode][Advanced Mode] Sets Advanced Mode as the default screen for entering the BIOS setup program.[E

ASUS P8Z77-V PRO3-33Chapter 33.8 Tools menuThe Tools menu items allow you to congure options for special functions. Select an item then press <En

3-34Chapter 3: BIOS setupChapter 3• DO NOT shut down or reset the system while updating the BIOS to prevent the system boot failure!• We recommend t

ASUS P8Z77-V PRO3-35Chapter 33.9 Exit menuThe Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard yo

3-36Chapter 3: BIOS setupChapter 33.10 Updating BIOSThe ASUS website publishes the latest BIOS versions to provide enhancements on system stability,

ASUS P8Z77-V PRO3-37Chapter 3Updating the BIOS through the Internet2. Select the ASUS FTP site nearest you to avoid network trafc. If you want to

xi(continues on the next page)P8Z77-V PRO specications summaryASUS unique features DRAM Power - Industry leading Digital 2-phase DRAM Power Desig

3-38Chapter 3: BIOS setupChapter 3• The screenshots in this section are for reference only. The actual BIOS information vary by models.• Refer to th

ASUS P8Z77-V PRO3-39Chapter 33.10.2 ASUS EZ Flash 2 utilityThe ASUS EZ Flash 2 feature allows you to update the BIOS without having to use a bootable

3-40Chapter 3: BIOS setupChapter 33.10.3 ASUS CrashFree BIOS 3 utilityThe ASUS CrashFree BIOS 3 utility is an auto recovery tool that allows you to r

ASUS P8Z77-V PRO3-41Chapter 3Booting the system in DOS environment1. Insert the USB ash drive with the latest BIOS le and BIOS Updater to the USB p

3-42Chapter 3: BIOS setupChapter 34. Select Yes and press <Enter>. When BIOS update is done, press <ESC> to exit BIOS Updater. Restart yo

ASUS P8Z77-V PRO4-1Chapter 4If Autorun is NOT enabled in your computer, browse the contents of the support DVD to locate the le ASSETUP.EXE from the

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

ASUS P8Z77-V PRO4-3Chapter 44.3 Software informationMost of the applications in the support DVD have wizards that will conveniently guide you through

4-4Chapter 4: Software supportChapter 44.3.2 TurboV EVOASUS TurboV EVO introduces TurboV that allows you to manually adjust the CPU frequency and rel

ASUS P8Z77-V PRO4-5Chapter 4Using Advanced ModeClick on the Advanced Mode tab to adjust the advanced voltage settings.Advanced modeApplies all changes

xiiP8Z77-V PRO specications summaryASUS exclusive overclocking featuresPrecision Tweaker 2: - vCore: Adjustable CPU voltage at 0.005V increment -

4-6Chapter 4: Software supportChapter 4Auto TuningASUS TurboV EVO includes two auto tuning modes, providing the most exible auto-tuning options.• Th

ASUS P8Z77-V PRO4-7Chapter 43. TurboV automatically overclocks the CPU, saves BIOS settings and restarts the system. After re-entering Windows, a mes

4-8Chapter 4: Software supportChapter 44.3.3 DIGI+ Power ControlDIGI+ PowerControl allows you to adjust the VRM voltage and frequency modulation to e

ASUS P8Z77-V PRO4-9Chapter 4Application aidsApply all changes immediatelyUndo all changes without applying1CPU Power236745Application aidsApply all ch

4-10Chapter 4: Software supportChapter 4Function no. Function description4 iGPU Load-line CalibrationLoad-line is dened by Intel VRM specications, a

ASUS P8Z77-V PRO4-11Chapter 4• The actual performance boost may vary depending on your CPU specication.• Do not remove the thermal module. The ther

4-12Chapter 4: Software supportChapter 44.3.4 EPUEPU is an energy-efcient tool that satises different computing needs. This utility provides severa

ASUS P8Z77-V PRO4-13Chapter 44.3.5 Probe IIProbe II is a utility that monitors the computer’s vital components, and detects and alerts you of any pro

4-14Chapter 4: Software supportChapter 44.3.6 Sensor RecorderSensor Recorder monitors the changes in the system voltage, temperature, and fan speed o

ASUS P8Z77-V PRO4-15Chapter 44.3.7 USB 3.0 BoostThe ASUS exclusive USB 3.0 Boost provides speed boost for USB 3.0 devices and the up-to-date support

xiii*Specications are subject to change without notice.Accessories2 x Serial ATA 6.0Gb/s cables2 x Serial ATA 3.0Gb/s cables1 x ASUS SLI bridge conne

4-16Chapter 4: Software supportChapter 44.3.8 USB BIOS FlashbackThis utility allows you to check and save the latest BIOS version to a USB storage de

ASUS P8Z77-V PRO4-17Chapter 43. After the utility detects a new BIOS rmware, save the BIOS rmware by clicking from the Save to eld,select the US

4-18Chapter 4: Software supportChapter 44.3.9 ASUS UpdateASUS Update lays out the options for updating BIOS on your system. Update BIOS utility on yo

ASUS P8Z77-V PRO4-19Chapter 44.3.10 MyLogo2This MyLogo utility lets you customize the boot logo. The boot logo is the image that appears on screen du

4-20Chapter 4: Software supportChapter 42. Click on Auto Tune to adjust image size compatibility or adjust the resolution bar.3. You can click on Bo

ASUS P8Z77-V PRO4-21Chapter 44.3.11 Audio congurationsThe Realtek® audio CODEC provides 8-channel audio capability to deliver the ultimate audio exp

4-22Chapter 4: Software supportChapter 44.4 RAID congurationsThe motherboard supports the following SATA RAID solutions:• Intel® Rapid Storage Tech

ASUS P8Z77-V PRO4-23Chapter 44.4.2 Installing Serial ATA hard disksThe motherboard supports Serial ATA hard disk drives. For optimal performance, ins

4-24Chapter 4: Software supportChapter 4Creating a RAID setTo create a RAID set:1. From the utility main menu, select 1. Create RAID Volume and press

ASUS P8Z77-V PRO4-25Chapter 45. Use the up/down arrow key to select a drive, and then press <Space> to select. A small triangle marks the selec

xiv

4-26Chapter 4: Software supportChapter 4Deleting a RAID setTake caution when deleting a RAID set. You will lose all data on the hard disk drives when

ASUS P8Z77-V PRO4-27Chapter 4Intel® Smart Response TechnologyIntel® Smart Response Technology boosts overall system performance. It uses an installed

4-28Chapter 4: Software supportChapter 43. Select Disable Acceleration to disable this function and select Change Mode to switch acceleration mode to

ASUS P8Z77-V PRO4-29Chapter 44.5 Creating a RAID driver diskA oppy disk with the RAID driver is required when installing a Windows® operating system

4-30Chapter 4: Software supportChapter 44.5.3 Installing the RAID driver during Windows® OS installationTo install the RAID driver in Windows® XP:1.

ASUS P8Z77-V PRO4-31Chapter 44.5.4 Using a USB oppy disk driveDue to OS limitation, Windows® XP may not recognize the USB oppy disk drive when you

4-32Chapter 4: Software supportChapter 48. Find the [HardwareIds.scsi.iaAHCI_DesktopWorkstationServer] and[HardwareIds.scsi.iaStor_DesktopWorkstation

ASUS P8Z77-V PRO5-1Chapter 55.1 ATI® CrossFireX™ technologyThe motherboard supports the ATI® CrossFireX™ technology that allows you to install multi-

5-2Chapter 5: Multiple GPU technology supportChapter 55. Connect two independent auxiliary power sources from the power supply to the two graphics c

ASUS P8Z77-V PRO5-3Chapter 55.1.4 Installing the device driversRefer to the documentation that came with your graphics card package to install the de

ASUS P8Z77-V PRO1-1Chapter 11.1 Welcome!Thank you for buying an ASUS® P8Z77-V PRO motherboard!The motherboard delivers a host of new features and lat

5-4Chapter 5: Multiple GPU technology supportChapter 55.2 NVIDIA® SLI™ technologyThe motherboard supports the NVIDIA® SLI™ (Scalable Link Interface)

ASUS P8Z77-V PRO5-5Chapter 54. Align and rmly insert the SLI bridge connector to the goldngers on each graphics card. Ensure that the connector is

5-6Chapter 5: Multiple GPU technology supportChapter 5B1. If you cannot see the NVIDIA Control Panel item in step (A), select Personalize.B2. From t

ASUS P8Z77-V PRO5-7Chapter 5B4. Select the NVIDIA GeForce tab, and then click Start the NVIDIA Control Panel.B5. The NVIDIA Control Panel window app

5-8Chapter 5: Multiple GPU technology supportChapter 55.3 LucidLogix Virtu MVPLucidLogix Virtu MVP allows your computer’s VGA output and discrete gra

ASUS P8Z77-V PRO5-9Chapter 5i-ModeTo use LucidLogix Virtu MVP in i-Mode, the display must be connected to the onboard video output.Ensure to set the P

5-10Chapter 5: Multiple GPU technology supportChapter 55.3.3 Conguring LucidLogix Virtu MVPLaunch the Virtu MVP Control Panel to allow you to congu

ASUS P8Z77-V PRO5-11Chapter 5Click to turn Hyperformance® ON or OFFClick to turn Virtual Vsync ON or OFFPerformanceAllows you to turn ON/OFF the Hyper

5-12Chapter 5: Multiple GPU technology supportChapter 5See the descriptions of these columns below:• D column allows you to run applications with the

ASUS P8Z77-V PROA-1AppendicesAppendicesCE: European Community Compliance StatementThe equipment complies with the RF ExposureRequirement 1999/519/EC,

1-2Chapter 1: Product IntroductionChapter 11.3 Special features1.3.1 Product highlightsLGA1155 Intel® 3rd/2nd Generation Core™ i7/Core™ i5/Core™ i3/

A-2 AppendicesAppendicesVCCI: Japan Compliance StatementVCCI Class B StatementKC: Korea Warning StatementCanadian Department of Communications Stateme

ASUS P8Z77-V PROA-3AppendicesASUS contact informationASUSTeK COMPUTER INC.Address 15 Li-Te Road, Peitou, Taipei, Taiwan 11259Telephone +886-2-2

A-4 AppendicesAppendices

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

EC Declaration of Conformity We, the undersigned, Manufacturer: ASUSTek COMPUTER INC. Address, City: No. 150, LI-TE RD., PEITOU, TAIPEI 112, TAIWAN R.

ASUS P8Z77-V PRO1-3Chapter 1Intel® Smart Response TechnologyIntel® Smart Response Technology boosts overall system performance. It uses an installed f

1-4Chapter 1: Product IntroductionChapter 11.3.2 Dual Intelligent Processors 3 with SMART DIGI+ Power ControlThe world’s rst Dual Intelligent Proce

ASUS P8Z77-V PRO1-5Chapter 11.3.3 ASUS Exclusive FeaturesWi-Fi GO!ASUS Wi-Fi GO! makes enjoying home entertainment easier than ever! Exclusive Wi-Fi

iiE7198First Edition February 2012Copyright © 2012 ASUSTeK COMPUTER INC. All Rights Reserved.No part of this manual, including the products and softwa

1-6Chapter 1: Product IntroductionChapter 1USB BIOS FlashbackA truly revolutionary hardware-based update solution. USB BIOS Flashback offers the most

ASUS P8Z77-V PRO1-7Chapter 1ASUS Fan Xpert 2- Featuring Fan Auto Tuning for the Ultimate Cool and QuietHardware-level ASUS Fan Xpert 2 provides the mo

1-8Chapter 1: Product IntroductionChapter 1ASUS Q-ConnectorThe ASUS Q-Connector allows you to connect or disconnect the chassis front panel cables in

ASUS P8Z77-V PRO1-9Chapter 1DTS UltraPC IIDTS UltraPC II delivers exceptional 5.1 surround through the most popular PC audio setups - your existing st

1-10Chapter 1: Product IntroductionChapter 1

ASUS P8Z77-V PRO2-12.1 Before you proceedTake note of the following precautions before you install motherboard components or change any motherboard s

2-2Chapter 2: Hardware informationChapter 2Refer to 2.2.7 Internal connectors and 2.3.10 Rear panel connection for more information about rear panel c

ASUS P8Z77-V PRO2-3Chapter 2Layout contentsConnectors/Jumpers/Slots Page1. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 2-242. LGA1155 CPU s

2-4Chapter 2: Hardware informationChapter 22.2.2 Central Processing Unit (CPU)The motherboard comes with a surface mount LGA1155 socket designed for

ASUS P8Z77-V PRO2-5Chapter 2Recommended memory congurations2.2.3 System memoryThe motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline

iiiContentsContents ... iiiSafety i

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

ASUS P8Z77-V PRO2-7Chapter 2DDR3 2200 (O.C.) MHz capabilityVendors Part No. Size S S /DSC h i p BrandC h i p NO.Timing Voltage D I M M s ock e t s u

2-8Chapter 2: Hardware informationChapter 2DDR3 1866 MHz capabilityVendors Part No. Size SS/DS Chip BrandChip NO.Timing Voltage DIMM socket support (O

ASUS P8Z77-V PRO2-9Chapter 2Side(s): SS - Single-sided DS - Double-sided DIMM support:• 1 DIMM: Supports one (1) module inserted into any slot as

2-10Chapter 2: Hardware informationChapter 22.2.4 Expansion slotsEnsure to unplug the power cord before adding or removing expansion cards. Failure t

ASUS P8Z77-V PRO2-11Chapter 2• PCIe 3.0 support depends on CPU type and requires PCIe 3.0 VGA card.• In single VGA card mode, use the PCIe 3.

2-12Chapter 2: Hardware informationChapter 22.2.5 Onboard switchesOnboard switches allow you to ne-tune performance when working on a bare or open-c

ASUS P8Z77-V PRO2-13Chapter 22. TPU switchTurning this switch to Enable will automatically optimize the system for fast, yet stable clock speeds.• T

2-14Chapter 2: Hardware informationChapter 23. EPU switchTurning this switch to Enable will automatically detect the current PC loadings and intellig

ASUS P8Z77-V PRO2-15Chapter 22.2.6 Onboard LEDs1. POST State LEDsThe POST State LEDs of CPU, DRAM, VGA card, and HDD indicate key components status

ivContents2.3.11 USB BIOS Flashback ...2-412.3.12 Rear panel connection ...

2-16Chapter 2: Hardware informationChapter 23. TPU LEDThe TPU LED lights when the TPU switch is turned to Enable.4. EPU LEDThe EPU LED lights when t

ASUS P8Z77-V PRO2-17Chapter 22.2.7 JumperClear RTC RAM (3-pin CLRTC)This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can cl

2-18Chapter 2: Hardware informationChapter 22.2.8 Internal connectors1. Intel® Z77 Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1/2 [gray])These con

ASUS P8Z77-V PRO2-19Chapter 22. Intel® Z77 Serial ATA 3.0 Gb/s connectors (7-pin SATA3G_3–6 [blue])These connectors connect to Serial ATA 3.0 Gb/s ha

2-20Chapter 2: Hardware informationChapter 23. Asmedia® Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_E1/E2 [navy blue])These connectors connect to Se

ASUS P8Z77-V PRO2-21Chapter 24. USB 3.0 connector (20-1 pin USB3_12)This connector is for the additional USB 3.0 ports, and complies with the USB 3.0

2-22Chapter 2: Hardware informationChapter 2You can connect the front panel USB cable to the ASUS Q-Connector (USB, blue) rst, and then install the Q

ASUS P8Z77-V PRO2-23Chapter 27. CPU and chassis fan connectors (4-pin CPU_FAN; 4-pin CPU_OPT;4-pin CHA_FAN1-4)Connect the fan cables to the fan conne

2-24Chapter 2: Hardware informationChapter 28. Front panel audio connector (10-1 pin AAFP)This connector is for a chassis-mounted front panel audio I

ASUS P8Z77-V PRO2-25Chapter 2• For a fully congured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12 V Specica

v4.3.2 TurboV EVO ... 4-44.3.3 DIGI+ Power Control ...

2-26Chapter 2: Hardware informationChapter 2• System power LED (2-pin PLED)This 2-pin connector is for the system power LED. Connect the chassis powe

ASUS P8Z77-V PRO2-27Chapter 22.3 Building your computer system2.3.1 Additional tools and components to build a PC system1 bag of screws Philips (cro

2-28Chapter 2: Hardware informationChapter 21232.3.2 CPU installationThe LGA1156 CPU is incompatible with the LGA1155 socket. DO NOT install a LGA115

ASUS P8Z77-V PRO2-29Chapter 2564ABC

2-30Chapter 2: Hardware informationChapter 22.3.3 CPU heatsink and fan assembly installationApply the Thermal Interface Material to the CPU heatsink

ASUS P8Z77-V PRO2-31Chapter 2To uninstall the CPU heatsink and fan assembly2ABBA1

2-32Chapter 2: Hardware informationChapter 2123To remove a DIMM2.3.4 DIMM installationBA

ASUS P8Z77-V PRO2-33Chapter 22.3.5 Motherboard installation21The diagrams in this section are for reference only. The motherboard layout may vary wit

2-34Chapter 2: Hardware informationChapter 2DO NOT overtighten the screws! Doing so can damage the motherboard.3

ASUS P8Z77-V PRO2-35Chapter 22.3.6 ATX Power connection12OR OR

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

2-36Chapter 2: Hardware informationChapter 22.3.7 SATA device connectionOR2OR1

ASUS P8Z77-V PRO2-37Chapter 22.3.8 Front I/O ConnectorIDE_LEDPOWER SWRESET SWIDE_LED-IDE_LED+PWRResetGroundGround1 2To install ASUS Q-ConnectorUSB 2.

2-38Chapter 2: Hardware informationChapter 22.3.9 Expension Card installationTo install PCIe x16 cardsTo install PCIe x1 cards To install PCI cards

ASUS P8Z77-V PRO2-39Chapter 22.3.10 Wireless Module Installation 1. Unfasten screw B from the Wireless Module. 2. Align the Module to the WLAN con

2-40Chapter 2: Hardware informationChapter 24. Attach the IO shield onto the computer chassis, and place the motherboard atly into the chassis. 5.

ASUS P8Z77-V PRO2-41Chapter 22.3.11 USB BIOS FlashbackUSB BIOS Flashback offers the most convenient way to ash the BIOS. It allows overclockers to t

2-42Chapter 2: Hardware informationChapter 22.3.12 Rear panel connectionRear panel connectors1. PS/2 keyboard/mouse combo port 7. USB 2.0 ports 5 a

ASUS P8Z77-V PRO2-43Chapter 2Audio 2, 4, 6, or 8-channel congurationPort Headset 2-channel4-channel 6-channel 8-channelLight Blue Line In Line In Lin

2-44Chapter 2: Hardware informationChapter 2**Troubleshooting on monitor overscan / underscan problem1. Install Intel Graphics Accelerator Driver fro

ASUS P8Z77-V PRO2-45Chapter 2Connect to Headphone and MicConnect to Stereo SpeakersConnect to 2.1 channel Speakers2.3.13 Audio I/O connectionsAudio I

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

2-46Chapter 2: Hardware informationChapter 2Connect to 4.1 channel SpeakersConnect to 5.1 channel SpeakersConnect to 7.1 channel SpeakersWhen the DTS

ASUS P8Z77-V PRO2-47Chapter 22.4 Starting up for the rst time1. After making all the connections, replace the system case cover. 2. Be sure that a

2-48Chapter 2: Hardware informationChapter 2

ASUS P8Z77-V PRO3-1Chapter 3Chapter 3: BIOS setupChapter 33.1 Knowing BIOSThe ASUS UEFI BIOS offers a user-friendly interface that goes beyond tradi

3-2Chapter 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 P8Z77-V PRO3-3Chapter 33.2.2 Advanced ModeThe Advanced Mode provides advanced options for experienced end-users to congure the BIOS settings. T

3-4Chapter 3: BIOS setupChapter 3Menu itemsThe highlighted item on the menu bar displays the specic items for that menu. For example, selecting Main

ASUS P8Z77-V PRO3-5Chapter 33.3 Main menuThe Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provi

3-6Chapter 3: BIOS setupChapter 3Administrator PasswordIf you have set an administrator password, we recommend that you enter the administrator passwo

ASUS P8Z77-V PRO3-7Chapter 33.4 Ai Tweaker menuThe Ai Tweaker menu items allow you to congure overclocking-related items.Be cautious when changing t

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

3-8Chapter 3: BIOS setupChapter 3Ai Overclock Tuner [Auto]Allows you to select the CPU overclocking options to achieve the desired CPU internal freque

ASUS P8Z77-V PRO3-9Chapter 34-Core Ratio Limit [Auto]Allows you to set the 4 Core Ratio Limit [Auto] Select to apply the CPU default Turbo Ratio

3-10Chapter 3: BIOS setupChapter 3Enhanced Intel SpeedStep Technology [Enabled]Allows you to enable or disable the Enhanced Intel® SpeedStep Technolog

ASUS P8Z77-V PRO3-11Chapter 3VRM Spread Spectrum [Disabled]This item appears only when you set the Frequency item to [Auto] and allows you to enable t

3-12Chapter 3: BIOS setupChapter 3DRAM Voltage Frequency [Auto]Allows you to adjust the DRAM switching frequency. Assign a xed high DRAM frequency to

ASUS P8Z77-V PRO3-13Chapter 3VCCSA Voltage [Auto]Allows you to set the VCCIO voltage. The values range from 0.80V to 1.70V with a 0.00625V interval.CP

3-14Chapter 3: BIOS setupChapter 3DRAM DATA REF Voltage on CHA [Auto]Allows you to set the DRAM DATA Reference Voltage on Channel A/B. The values rang

ASUS P8Z77-V PRO3-15Chapter 3Be cautious when changing the settings of the Advanced menu items. Incorrect eld values can cause the system to malfunct

3-16Chapter 3: BIOS setupChapter 33.5.1 CPU CongurationThe items in this menu show the CPU-related information that the BIOS automatically detects.T

ASUS P8Z77-V PRO3-17Chapter 3Execute Disable Bit [Enabled][Enabled] Enables the No-Execution Page Protection Technology.[Disabled] Forces the XD fea

ixP8Z77-V PRO specications summary(continues on the next page)CPU LGA1155 socket for Intel® 3rd/2nd Generation Core™ i7/ i5/ i3/ Pentium® / Celeron®

3-18Chapter 3: BIOS setupChapter 33.5.2 PCH CongurationHigh Precision Timer [Enabled]Allows you to enable or disable the High Precision Event Timer.

ASUS P8Z77-V PRO3-19Chapter 33.5.3 SATA CongurationWhile entering Setup, the BIOS automatically detects the presence of SATA devices. The SATA Port

3-20Chapter 3: BIOS setupChapter 3S.M.A.R.T. Status Check [Enabled]S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) is a monitor system

ASUS P8Z77-V PRO3-21Chapter 3NB PCIe CongurationAllows you to congure the NB PCI Express settings.PCIEX16_1 Link Speed [Auto]Allows you to congure

3-22Chapter 3: BIOS setupChapter 33.5.5 USB CongurationThe items in this menu allow you to change the USB-related features.The USB Devices item show

ASUS P8Z77-V PRO3-23Chapter 33.5.6 Onboard Devices CongurationHD Audio Controller [Enabled][Enabled] Enables the High Denition Audio Controller.[D

3-24Chapter 3: BIOS setupChapter 3SPDIF Out Type [SPDIF][SPDIF] Sets to [SPDIF] for SPDIF audio output.[HDMI] Sets to [HDMI] for HDMI audio output.W

ASUS P8Z77-V PRO3-25Chapter 3Intel PXE OPROM [Disabled]This item appears only when you set the previous item to [Enabled] and allows you to enable or

3-26Chapter 3: BIOS setupChapter 3ErP Ready [Disabled]This item allows user to switch off some power at S5 to get the system ready for ErP requirement

ASUS P8Z77-V PRO3-27Chapter 33.5.8 Network stackMainAi TweakerAdvanced Monitor Boot ToolExitEnable/Disable UEFI network stackBack Advanced\ Networ