Asus Z87-WS Bedienungsanleitung

MotherboardZ87-WS

xZ87-WS specications summaryCPU LGA1150 socket for the 4th Generation Intel® Core™ i7/Intel® Core™i5/ Intel® Core™ i3, Pentium® and Celeron® processo

3-26Chapter 3: BIOS setupChapter 3Limit CPUID Maximum [Disabled][Enabled] Allows legacy operating systems to boot even without support for CPUs with

ASUS Z87-WS3-27Chapter 3Turbo Mode [Enabled]Allows you to set the processor cores to run faster than the base frequency when operating below power, cu

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 [

ASUS Z87-WS3-29Chapter 3Active Memory Threshold [0]Key in the value for the additional partition size for Rapid Start Technology to work.Ensure that t

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

ASUS Z87-WS3-31Chapter 3VT-d [Disabled]Allows you to enable virtualization technology function on memory control hub.[Enabled] Enables the function.[

3-32Chapter 3: BIOS setupChapter 3iGPU Multi-Monitor [Disabled]Allows you to enable the iGPU Multi-Monitor. The iGPU shared system memory size will be

ASUS Z87-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

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

ASUS Z87-WS3-35Chapter 33.6.7 Onboard Devices CongurationScroll down to view the other BIOS items.HD Audio Controller [Enabled][Enabled] Enables th

xiStorageIntel® Z87 Express Chipset with RAID 0, 1, 5, 10- 6 x SATA 6.0 Gb/s ports (yellow)- Supports Intel® Dynamic Storage Accelerator, Intel® Sma

3-36Chapter 3: BIOS setupChapter 3VIA 1394 Controller [Enabled][Enabled] Enables the VIA 1394 controller.[Disabled] Disables the VIA 1394 controller

ASUS Z87-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

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

ASUS Z87-WS3-39Chapter 33.7 Monitor menuThe Monitor menu displays the system temperature/power status, and allows you to change the fan settings.Scro

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

ASUS Z87-WS3-41Chapter 3Chassis Fan Speed Low Limit 1/4 [600 RPM]This item appears only when you enable the Chassis Q-Fan Control feature and allows y

3-42Chapter 3: BIOS setupChapter 3Boot CongurationFast Boot [Enabled][Disabled] Allows your system to go back to its normal boot speed.[Enabled] Al

ASUS Z87-WS3-43Chapter 3Network Stack Driver Support [Disabled][Disabled] Select to skip the network stack driver from loading during POST.[Enabled] S

3-44Chapter 3: BIOS setupChapter 3Boot Logo Display [Auto][Auto] Automatically adjusts Boot Logo for Windows® requirements.[Full Screen] Maximizes t

ASUS Z87-WS3-45Chapter 3CSM (Compatibility Support Module)Allows you to congure the CSM (Compatibility Support Module) items to fully support the var

xiiASUS unique featuresASUS Dual Intelligent Processors 4 with 4-Way Optimization- 4-Way Optimization tuning key perfectly consolidates ASUS-exclusiv

3-46Chapter 3: BIOS setupChapter 3Key ManagementThis item appears only when you set OS Type to [Windows UEFI Mode]. It allows you to manage the Secure

ASUS Z87-WS3-47Chapter 3DB ManagementThe db (Authorized Signature database) lists the signers or images of UEFI applications, operating system loaders

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 &

ASUS Z87-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

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

ASUS Z87-WS3-51Chapter 33.11 Updating BIOSThe ASUS website publishes the latest BIOS versions to provide enhancements on system stability, compatibil

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

ASUS Z87-WS3-53Chapter 3• This function can support devices such as a USB ash disk formatted using FAT 32/16 on a single partition only.• DO NOT s

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

ASUS Z87-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

xiiiRear Panel I/O Ports 4 x USB 3.0/2.0 ports (blue)4 x USB 2.0/1.0 ports (1 supports USB BIOS Flashback)1 x PS/2 Keyboard/mouse port1 x HDMI port1 x

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

ASUS Z87-WS4-1Chapter 44.2 Support DVD informationThe contents of the support DVD are subject to change at any time without notice. Visit the ASUS we

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

ASUS Z87-WS4-3Chapter 44.3 Software informationMost of the applications in the support DVD have setup wizards that will conveniently guide you throug

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

ASUS Z87-WS4-5Chapter 44.3.2 Dual Intelligent Processors 4Dual Intelligent Processors 4 comes with these ve utilities in one interface: 4-Way Optimi

4-6Chapter 4: Software supportChapter 4Using TPUCPU FrequencyTick to enable Group TuningClick or to adjust the Base Clock Frequency, CPU Ratio, an

ASUS Z87-WS4-7Chapter 4VoltageDrag the slider to adjust DRAM, CPU Analog I/O, PCH, and CPU Input voltagesDrag the slider to adjust CPU System Agent, C

4-8Chapter 4: Software supportChapter 44.3.3 EPUEPU is an enery management utility that allows you to adjust the CPU, GPU, and Fan Control settings t

ASUS Z87-WS4-9Chapter 4• When you enable Congured Max CPU Power for advanced energy saving, the CPU frequency may display 800 MHz in the Windows® OS

xivManageability WfM 2.0, DMI 2.7, WOL by PME, PXESupport DVD contents DriversASUS UtilitiesASUS UpdateAnti-virus software (OEM version)Accessories 10

4-10Chapter 4: Software supportChapter 44.3.4 DIGI+ Power ControlASUS DIGI+ Power Contol allows you to adjust VRM voltage and frequency modulation to

ASUS Z87-WS4-11Chapter 41DRAM Current CapabilityA higher value brings a wider total power range and extends the overclocking frequency range simultane

4-12Chapter 4: Software supportChapter 44.3.5 Fan Xpert 2Fan Xpert 2 automatically detects and tweaks the fan speeds, and provides you with optimized

ASUS Z87-WS4-13Chapter 4Customizing the fan settingsSmart ModeSmart Mode allows you to customize the fans’ rotation speeds and responsiveness based on

4-14Chapter 4: Software supportChapter 4RPM ModeRPM Mode allows you to set the fan speed when the CPU temperature is below 75oC.• When the CPU temper

ASUS Z87-WS4-15Chapter 44.3.6 USB 3.0 BoostUSB 3.0 Boost technology supports UASP (USB Attached SCSI Protocol) which automatically speeds up the tran

4-16Chapter 4: Software supportChapter 44.3.7 Network iControlNetwork iControl is a one-stop setup network control center that allows you to manage y

ASUS Z87-WS4-17Chapter 4Click to add selected application for network priorityClick to save the prole settings or rename the proleClick to select a

4-18Chapter 4: Software supportChapter 44.3.8 USB BIOS FlashbackUSB BIOS Flashback allows you to check and save the latest BIOS version to a USB stor

ASUS Z87-WS4-19Chapter 44.3.9 Ai Charger+This utility allows you to fast-charge your portable BC 1.1* mobile devices on your computer’s USB port thre

xvUser ManualASUS Z87-WS motherboard User manual Support DVD10 x Serial ATA 6.0 Gb/s cables COM port bracket2 USB ports + 1394a cable with 1394 bracke

4-20Chapter 4: Software supportChapter 44.3.10 EZ UpdateEZ Update is a utility that allows you to automatically update your motherboard’s software, d

ASUS Z87-WS4-21Chapter 44.3.11 USB Charger+USB Charger+ allows you to quick-charge your portable USB devices even if your computer is off, in sleep m

4-22Chapter 4: Software supportChapter 44.3.12 System InformationThis utility allows you get detailed information of the motherboard, CPU, and memory

ASUS Z87-WS4-23Chapter 4Viewing the SPD informationFrom the System Information screen, click SPD tab to view the memory’s information.

4-24Chapter 4: Software supportChapter 44.3.13 ASUS SSD Caching IIASUS SSD Caching II uses installed SSDs for multi-caching of frequently accessed da

ASUS Z87-WS4-25Chapter 4• During initialization, you can proceed with using your computer. You can check the caching status later or wait for a pop-u

4-26Chapter 4: Software supportChapter 44.3.14 Audio congurationsThe Realtek® audio CODEC provides 8-channel audio capability to deliver the ultimat

ASUS Z87-WS4-27Chapter 44.3.15 ASUS Dr. Power UtilityASUS Dr. Power is a monitoring utility that provides notications when the power supply is unabl

4-28Chapter 4: Software supportChapter 4When ASUS Dr. Power detects that your system is running low on power, an event notication pops up to indicate

ASUS Z87-WS5-1Chapter 5RAID support55.1 RAID congurationsThis motherboard supports Intel® Rapid Storage Technology with RAID 0, RAID 1, RAID 10 and

xviInstallation tools and components1 bag of screws Philips (cross) screwdriverPC chassis Power supply unitIntel® LGA1150 CPU Intel® LGA1150 compatibl

5-2Chapter 5: RAID congurationsChapter 55.1.2 Installing Serial ATA hard disksThis motherboard supports Serial ATA hard disk drives. For optimal per

ASUS Z87-WS5-3Chapter 55.1.4 Intel® Rapid Storage Technology Option ROM utilityTo enter the Intel® Rapid Storage Technology Option ROM utility:1. Tu

5-4Chapter 5: RAID congurationsChapter 5Creating a RAID setTo create a RAID set:1. From the utility main menu, select 1. Create RAID Volume and pres

ASUS Z87-WS5-5Chapter 55. Use the up/down arrow keys to select a drive, and then press <Space>. A small triangle marks the selected drive. Pres

5-6Chapter 5: RAID congurationsChapter 5Deleting a RAID setBe cautious when deleting a RAID set. You will lose all data on the hard disk drives when

ASUS Z87-WS5-7Chapter 5Exiting the Intel® Rapid Storage Technology Option ROM utilityTo exit the utility:1. From the utility main menu, select 5. Exi

5-8Chapter 5: RAID congurationsChapter 55.2.2 Creating a RAID driver disk in Windows®To create a RAID driver disk in Windows®:1. Start Windows®.2.

ASUS Z87-WS6-1Chapter 56Chapter 6: Multiple GPU support6.1 ATI® CrossFireX™ technologyThis motherboard supports ATI® CrossFireX™ technology, which a

6-2Chapter 6: Multiple GPU technology supportChapter 56.1.3 Installing two CrossFireX™ graphics cardsThe following pictures are for reference only. T

ASUS Z87-WS6-3Chapter 55. Connect two independent auxiliary power sources from the power supply to the two graphics cards separately.6. Connect a V

ASUS Z87-WS1-1Chapter 1Product introduction11.1 Special features1.1.1 Product highlightsLGA1150 socket for 4th generation Intel® Core™ i7 / Intel® C

6-4Chapter 6: Multiple GPU technology supportChapter 56.1.5 Installing four CrossFireX™ graphics cards1. Prepare four CrossFireX-ready graphics card

ASUS Z87-WS6-5Chapter 56.1.6 Installing the device driversRefer to the documentation that came with your graphics card package to install the device

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

ASUS Z87-WS6-7Chapter 56.2 NVIDIA® SLI™ technologyThis motherboard supports the NVIDIA® SLI™ (Scalable Link Interface) technology, which allows you t

6-8Chapter 6: Multiple GPU technology supportChapter 56.2.2 Installing two SLI-ready graphics cardsThe following pictures are for reference only. The

ASUS Z87-WS6-9Chapter 56.2.3 Installing three SLI-ready graphics cards3-Way SLI bridge1. Prepare three SLI-ready graphics cards.2. Insert the thre

6-10Chapter 6: Multiple GPU technology supportChapter 56.2.4 Installing four SLI-ready graphics cards1. Prepare four SLI-ready graphics cards.2. I

ASUS Z87-WS6-11Chapter 5B1. If you cannot see the NVIDIA Control Panel item in step (A), select Screen Resolution.B2. From the Screen Resolution win

6-12Chapter 6: Multiple GPU technology supportChapter 5B3. The NVIDIA Control Panel window appears.Enabling SLI settingsFrom the NVIDIA Control Panel

ASUS Z87-WS6-13Chapter 56.3 NVIDIA® CUDA™ technologyThis motherboard supports the NVIDIA® CUDA™ technology and up to 4 NVIDIA® Tesla™ computing proce

1-2Chapter 1: Product introductionChapter 1Intel® Smart Response TechnologyIntel® Smart Response Technology, an important part of Green ASUS eco-frien

6-14Chapter 6: Multiple GPU technology supportChapter 54. Refer to the documentation that came with your graphics card package to install the device

ASUS Z87-WSA-1AppendicesAppendicesNoticesFederal Communications Commission StatementThis device complies with Part 15 of the FCC Rules. Operation is s

A-2AppendicesAppendicesIC: Canadian Compliance StatementComplies with the Canadian ICES-003 Class B specications. This device complies with RSS 210 o

ASUS Z87-WSA-3AppendicesREACHComplying with the REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulatory framework, we

A-4AppendicesAppendicesBluetooth Industry Canada StatementThis Class B device meets all requirements of the Canadian interference-causing equipment re

ASUS Z87-WSA-5AppendicesASUS contact informationASUSTeK COMPUTER INC.Address 15 Li-Te Road, Peitou, Taipei, Taiwan 11259Telephone +886-2-2894-3

A-6AppendicesAppendicesDECLARATION OF CONFORMITYPer FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 8

ASUS Z87-WS1-3Chapter 11.1.2 ASUS Workstation Exclusive FeaturesBest performance for PCI Express 3.0 4-Way CrossFireX™ and SLI™Native third generatio

iiE8226First EditionMay 2013Copyright© 2013 ASUSTeK COMPUTER INC. All Rights Reserved.No part of this manual, including the products and software desc

1-4Chapter 1: Product introductionChapter 11.1.3 Dual Intelligent Processors 4 with 4-Way OptimizationASUS Dual Intelligent Processors 4 brings syste

ASUS Z87-WS1-5Chapter 11.1.4 ASUS Exclusive FeaturesUSB 3.0 BoostASUS USB 3.0 Boost, which supports USB 3.0 standard UASP (USB Attached SCSI Protocol

1-6Chapter 1: Product introductionChapter 11.1.5 ASUS Quiet Thermal SolutionASUS Fanless Design - Heat-sink solutionThe stylish heatsink features a 0

ASUS Z87-WS1-7Chapter 11.1.7 Other special featuresDTS ConnectTo get the most out of your audio entertainment across all formats and quality levels,

1-8Chapter 1: Product introductionChapter 1• Unplug the power cord from the wall socket before touching any component.• Before handling components,

ASUS Z87-WS1-9Chapter 1Refer to 1.2.6 Internal connectors and 2.3.1 Rear I/O connection for more information about rear panel connectors and internal

1-10Chapter 1: Product introductionChapter 1Layout contentsConnectors/Jumpers/Slots Page1. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V1, 8-pi

ASUS Z87-WS1-11Chapter 11.2.3 Central Processing Unit (CPU)The motherboard comes with a surface mount LGA1150 socket designed for the 4th Generation

1-12Chapter 1: Product introductionChapter 1Recommended memory congurations1.2.4 System memoryThe motherboard comes with four Double Data Rate 3 (DD

ASUS Z87-WS1-13Chapter 1• You may install varying memory sizes in Channel A and Channel B. The system maps the total size of the lower-sized channel

iiiContentsSafety information ... viiAbout this guid

1-14Chapter 1: Product introductionChapter 1Visit the ASUS website for the latest QVL.Z87-WS Motherboard Qualied Vendors List (QVL)

ASUS Z87-WS1-15Chapter 11.2.5 Expansion slotsUnplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical

1-16Chapter 1: Product introductionChapter 1• We recommend that you provide sufcient power when running CrossFireX™ or SLI™ mode. • Connect a chass

ASUS Z87-WS1-17Chapter 11.2.6 Onboard buttons and switchesOnboard switches and buttons allow you to ne-tune performance when working on a bare or op

1-18Chapter 1: Product introductionChapter 13. MemOK! buttonInstalling DIMMs that are not compatible with the motherboard may cause system boot failu

ASUS Z87-WS1-19Chapter 1Ensure to save your data before using the DirectKey button.4. DirectKey buttonThis feature allows your system to go to the BI

1-20Chapter 1: Product introductionChapter 15. TPU switchWith its two-level adjustment functions, the TPU allows you to automatically adjust the CPU

ASUS Z87-WS1-21Chapter 16. EPU switchEnable this switch to automatically detect the current PC loading and intelligently moderate power consumption.E

1-22Chapter 1: Product introductionChapter 18. Reset buttonPress the reset button to reboot the system.Auto-detectmSATA or SATA port 6ForcemSATAfunct

ASUS Z87-WS1-23Chapter 11.2.7 Onboard LEDs1. POST State LEDsThe POST State LEDs provide the status of these key components during POST (Power-On-Sel

iv2.2 BIOS update utility ... 2-112.3 Motherboard rear and audio con

1-24Chapter 1: Product introductionChapter 13. EPU LEDThe EPU LED lights up when the EPU switch is enabled.4. Q-Code LEDThe Q-Code LED provides you

ASUS Z87-WS1-25Chapter 1Q-Code tableCode Description00 Not used01 Power on. Reset type detection (soft/hard).02 AP initialization before microcode loa

1-26Chapter 1: Product introductionChapter 1Code Description5A Internal CPU error5B Reset PPI is not available5C – 5F Reserved for future AMI error c

ASUS Z87-WS1-27Chapter 1Code Description70 PCH DXE initialization is started71 PCH DXE SMM initialization is started72 PCH devices initialization73 –

1-28Chapter 1: Product introductionChapter 1Code DescriptionA9 Start of SetupAA Reserved for ASL (see ASL Status Codes section below)AB Setup Input Wa

ASUS Z87-WS1-29Chapter 1ACPI/ASL CheckpointsCode Description01 System is entering S1 sleep state02 System is entering S2 sleep state03 System is enter

1-30Chapter 1: Product introductionChapter 16. PGLED3 LEDThe ASUS Dr. Power LED near the ASUS Dr. Power switch lights up when the ASUS Dr. Power swit

ASUS Z87-WS1-31Chapter 11.2.8 Internal connectors1. Intel® Z87 Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1-6 [yellow])These connectors connect to

1-32Chapter 1: Product introductionChapter 12. Marvell 9230 ATA 6.0 Gb/s connectors (7-pin SATA6G_E1234 [dark brown])These connectors connect to Seri

ASUS Z87-WS1-33Chapter 14. USB 3.0 connector (20-1 pin USB3_12)This connector allows you to connect a USB 3.0 module for additional USB 3.0 front or

vChapter 4: Software support4.1 Installing an operating system ... 4-14.2 Support DVD

1-34Chapter 1: Product introductionChapter 1DO NOT connect a 1394 cable to the USB connectors. Doing so will damage the motherboard!You can connect th

ASUS Z87-WS1-35Chapter 17. CPU, chassis, and optional fan connectors (4-pin CPU_FAN; 4-pin CPU_OPT; 4-pin CHA_FAN1~4)Connect the fan cables to the

1-36Chapter 1: Product introductionChapter 18. Front panel audio connector (10-1 pin AAFP)This connector is for a chassis-mounted front panel audio I

ASUS Z87-WS1-37Chapter 1• For a fully congured system, we recommend that you use a power supply unit (PSU) that complies with ATX 12 V Specication

1-38Chapter 1: Product introductionChapter 1• System power LED (2-pin PLED)This 2-pin connector is for the system power LED. Connect the chassis powe

ASUS Z87-WS1-39Chapter 111. TPM connector (20-1 pin TPM)This connector supports a Trusted Platform Module (TPM) system, which securely store keys, di

1-40Chapter 1: Product introductionChapter 113. mSATA connectorThis connector is for a single SATA 6.0Gb/s Solid-State Drive (SSD). Connect the SSD t

ASUS Z87-WS2-1Chapter 2Basic installation22.1 Building your PC system2.1.1 Motherboard installationThe diagrams in this section are for reference on

2-2Chapter 2: Basic installationChapter 23. Place nine screws into the holes indicated by circles to secure the motherboard to the chassis.DO NOT ove

ASUS Z87-WS2-3Chapter 22.1.2 CPU installationEnsure that you install the correct CPU designed for LGA1150 socket only. DO NOT install a CPU designed

viChapter 6: Multiple GPU support6.1 ATI® CrossFireX™ technology ... 6-16.1.1 Requir

2-4Chapter 2: Basic installationChapter 22.1.3 CPU heatsink and fan assembly installationApply the Thermal Interface Material to the CPU heatsink and

ASUS Z87-WS2-5Chapter 2To uninstall the CPU heatsink and fan assembly

2-6Chapter 2: Basic installationChapter 2To remove a DIMM2.1.4 DIMM installation

ASUS Z87-WS2-7Chapter 22.1.5 ATX Power connectionOR

2-8Chapter 2: Basic installationChapter 22.1.6 SATA device connectionOROR

ASUS Z87-WS2-9Chapter 2USB 2.0AAFPTo install USB 2.0 connector To install front panel audio connectorUSB 3.0To install USB 3.0 connector2.1.7 Front I

2-10Chapter 2: Basic installationChapter 22.1.8 Expansion Card installationTo install PCIe x16 cardsTo install PCIe x1 cards

ASUS Z87-WS2-11Chapter 22.2 BIOS update utilityUSB BIOS FlashbackUSB BIOS Flashback allows you to easily update the BIOS without entering the existin

2-12Chapter 2: Basic installationChapter 2• Do not disconnect the USB ash drive or power off the system during the BIOS updating process. Doing so w

ASUS Z87-WS2-13Chapter 22.3 Motherboard rear and audio connections2.3.1 Rear I/O connection* and **: Refer to the tables on the next page for LAN po

viiSafety informationElectrical safetyTo prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the

2-14Chapter 2: Basic installationChapter 2• A plugged USB 3.0 device may run on xHCI or EHCI mode, depending on the operating system’s setting.• DO

ASUS Z87-WS2-15Chapter 2Connect to Headphone and MicConnect to Stereo Speakers2.3.2 Audio I/O connectionsAudio I/O ports** Audio 2, 4, 6, or 8-channe

2-16Chapter 2: Basic installationChapter 2Connect to 5.1 channel SpeakersConnect to 4.1 channel SpeakersConnect to 2.1 channel Speakers

ASUS Z87-WS2-17Chapter 2Connect to 7.1 channel SpeakersWhen the DTS UltraPC II feature is enabled, ensure to connect the rear speaker to the gray port

2-18Chapter 2: Basic installationChapter 2BIOS Beep DescriptionOne short beep VGA detectedQuick boot set to disabledNo keyboard detected One continuou

ASUS Z87-WS3-1Chapter 3The new ASUS UEFI BIOS is a Unied Extensible Interface that complies with UEFI architecture, offering a user-friendly interfac

3-2Chapter 3: BIOS setupChapter 3• The BIOS setup screens shown in this section are for reference purposes only, and may not exactly match what you s

ASUS Z87-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

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

ASUS Z87-WS3-5Chapter 3Menu itemsThe highlighted item on the menu bar displays the specic items for that menu. For example, selecting Main shows the

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

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

ASUS Z87-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

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

ASUS Z87-WS3-9Chapter 3To change a user password:1. Select the User Password item and press <Enter>.2. From the Enter Current Password box, ke

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

ASUS Z87-WS3-11Chapter 3If you assign a value for 2-Core Ratio Limit, do not set the 1-Core Ratio Limit to [Auto].3-Core Ratio Limit [Auto]Select [Aut

3-12Chapter 3: BIOS setupChapter 3DRAM Timing ControlThe subitems in this menu allow you to set the DRAM timing control features. Use the <+> or

ASUS Z87-WS3-13Chapter 3DRAM FOUR ACT WIN Time [Auto]Conguration options: [Auto] [1] – [255]DRAM WRITE to READ Delay [Auto]Conguration options: [Aut

3-14Chapter 3: BIOS setupChapter 3DRAM IO-L (CHB_R0D1) [Auto]Conguration options: [Auto] [1] - [15]DRAM IO-L (CHB_R1D0 [Auto]Conguration options: [A

ASUS Z87-WS3-15Chapter 3MISCMRC Fast Boot [Auto]Allows you to enable, disable or automatically set the MRC fast boot.Conguration options: [Auto] [Ena

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

3-16Chapter 3: BIOS setupChapter 3The following items appear only when you set the CPU Voltage Frequency to [Auto].VRM Spread Spectrum [Disabled]Enabl

ASUS Z87-WS3-17Chapter 3CPU Power Thermal Control [130]A higher temperature brings a wider CPU power thermal range and extends the overclocking tolera

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

ASUS Z87-WS3-19Chapter 3Power Decay Mode [Auto]Allows your system to improve the power saving mode on the Fully Integrated Voltage Regulator as the pr

3-20Chapter 3: BIOS setupChapter 3Extreme OV [Disabled]Default set to DIsabled and help to protect CPU not been burned by Over Voltage. When set to En

ASUS Z87-WS3-21Chapter 3Offset Mode Sign [+][+] To offset the voltage by a positive value.[–] To offset the voltage by a negative value.CPU Cache Vo

3-22Chapter 3: BIOS setupChapter 3CPU Analog I/O Voltage Offset Mode Sign [+][+] To offset the voltage by a positive value.[–] To offset the voltage

ASUS Z87-WS3-23Chapter 3PCH Voltage [Auto]Allows you to set the Core voltage for the PCH (Platform Controller Hub). You can use the <+> or <-

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

ASUS Z87-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