AsusメーカーCrosshair V Formula-の使用説明書/サービス説明書
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Motherboard CROSSHAIR V FORMULA-Z.
ii E7477 First Edition July 2012 Copyright © 2012 ASUST eK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitt.
iii Contents Safety information ..................................................................................................... vii About this guide ................................................................................................
iv 2.3.2 Audio I/O connections ............................................................... 2-15 2.4 Starting up for the rst time .................................................................... 2-18 2.5 T urning off the computer ...........
v Chapter 4: Software support 4-1 4.1 Installing an operating system ................................................................. 4-1 4.2 Support DVD information .......................................................................... 4-1 4.2.1 Running the support DVD .
vi 6.1.3 Installing two CrossFireX™ graphics cards ................................ 6-2 6.1.4 Installing three CrossFireX™ graphics cards .............................. 6-3 6.1.5 Installing the device drivers ......................................
vii Safety information Electrical safety T o prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected.
viii About this guide This user guide contains the information you need when installing and conguring the motherboard. How this guide is organized This guide contains the following parts: • Chapter 1: Product introduction This chapter describes the features of the motherboard and the new technology it supports.
ix Conventions used in this guide T o ensure that you perform certain tasks properly , take note of the following symbols used throughout this manual. DANGER/W ARNING: Information to prevent injury to yourself when trying to complete a task.
x CROSSHAIR V FORMULA-Z specications summary (continued on the next page) CPU AMD ® Socket AM3+ for AMD ® FX series CPU up to 8-core compatible with AMD ® Socket AM3 for AMD ® Phenom™ II / At.
xi CROSSHAIR V FORMULA-Z specications summary (continued on the next page) USB 3 x ASMedia ® USB 3.0 controllers - 2 x USB 3.0 ports at mid-board for front panel support - 4 x USB 3.
xii CROSSHAIR V FORMULA-Z specications summary Back Panel I/O ports 1 x PS/2 keyboard/mouse combo port 1 x Optical S/PDIF Output port 2 x eSA T A 6Gb/s ports [red] 1 x ROG Connect button 1 x LAN (RJ-45) port 4 x USB 3.0/2.0 ports [blue] 8 x USB 2.0/1.
xiii CROSSHAIR V FORMULA-Z specications summary Specications are subject to change without notice. Support DVD contents Drivers GameFirst II Kaspersky ® Anti-virus DAEMON T ools Pro Standaard ROG CPU-Z ASUS WebStorage ASUS Utilities (AI Suite II/T urboV EVO/ASUS Update) Form factor A TX form factor: 12 in.
xiv Package contents Check your motherboard package for the following items. Motherboard ROG CROSSHAIR V FORMULA-Z Cables 1 x ROG Connect cable 3 x 2-in-1 SA T A 6.
xv Installation tools and components The tools and components in the table above are not included in the motherboard package. 1 bag of screws Philips (cross) screwdriver PC chassis Power supply unit A.
xvi.
ASUS CROSSHAIR V FORMULA-Z 1-1 Chapter 1 Product introduction 1 1.1 Special features 1.1.1 Product highlights Republic of Gamers The Republic of Gamers offers you the best of the best. W e offer the best hardware engineering, the fastest performance, the most innovative ideas, and we welcome the best gamers to join in.
1-2 Chapter 1: Product introduction Chapter 1 1.1.2 ROG unique gaming features GameFirst II ASUS GameFirst II, with cFOS T rafc Shaping technology , provides a powerful and user- friendly network control to easily frag in online multiplayer games.
ASUS CROSSHAIR V FORMULA-Z 1-3 Chapter 1 GPU.DIMM Post GPU.DIMM Post enables you to catch potential problems even before you enter the OS, saving you valuable time in detecting component failure under extreme conditions.
1-4 Chapter 1: Product introduction Chapter 1 ROG CPU-Z ROG CPU-Z, authorized by Intel’s CPU Identication (CPUID), is a customized ROG utility that allows you to gather information about your system’s main components. It gives you the current information and status of your CPU, motherboard, memory , and other main components.
ASUS CROSSHAIR V FORMULA-Z 1-5 Chapter 1 1.2 Motherboard overview 1.2.1 Before you proceed T ake note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any component.
1-6 Chapter 1: Product introduction Chapter 1 Refer to 1.2.9 Internal connectors and 2.3.1 Rear I/O connection for more information about rear panel connectors and internal connectors.
ASUS CROSSHAIR V FORMULA-Z 1-7 Chapter 1 Layout contents Connectors/Jumpers/Buttons and switches/Slots Page 1. A TX power connectors (24-pin EA TXPWR, 8-pin EA TX12V_1, 4-pin EA TX12V_2, 4 pin EZ_PLUG) 1-42 2.
1-8 Chapter 1: Product introduction Chapter 1 1.2.3 Central Processing Unit (CPU) The motherboard comes with an AM3+ socket designed for AMD ® Next Generation CPU up to 8-core, also compatible with AMD ® socket AM3 for AMD ® Phenom™ II/Athlon™ II/ Sempron™ 100 Series Processors.
ASUS CROSSHAIR V FORMULA-Z 1-9 Chapter 1 Recommended memory congurations 1.2.4 System memory The motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) slots. A DDR3 module is notched differently from a DDR or DDR2 module.
1-10 Chapter 1: Product introduction Chapter 1 Memory congurations Y ou may install 1GB, 2GB, 4GB, 8GB and 16GB unbuffered and non-ECC DDR3 DIMMs into the DIMM sockets. • Memory module with memory frequency higher than 2133 MHz and its corresponding timing or the loaded XMP prole is not the JEDEC memory standard.
ASUS CROSSHAIR V FORMULA-Z 1-1 1 Chapter 1 CROSSHAIR V FORMULA-Z Motherboard Qualied V endors Lists (QVL) DDR3 2400 MHz capability V endors Part No. Size S S/ DS Chip Brand Chip NO. Timing V oltage DIMM socket support (Optional) 2 4 G.SKILL F3-19200CL10Q-32GBZHD 32GB (4x8GB) DS - - 10-12-12-31 1.
1-12 Chapter 1: Product introduction Chapter 1 V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing V oltage DIMM socket support (Optional) 2 4 A-DA TA AX3U2000GB2G9B 2GB DS - - 9-1 1-9-27 1.55~1.75 • • A-DA TA AX3U2000GC4G9B 4GB DS - - 9-1 1-9-27 1.
ASUS CROSSHAIR V FORMULA-Z 1-13 Chapter 1 V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing V oltage DIMM socket support (Optional) 2 4 A-DA TA AX3U1866GC2G9B 2GB SS - - 9-1 1-9-27 1.55~ 1.75 • • A-DA TA AX3U1866GC4G9B 4GB DS - - 9-11-9-27 1.
1-14 Chapter 1: Product introduction Chapter 1 V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing Voltage DIMM socket support (Opti onal) 2 4 A-DA TA AM2U16BC2P1 2GB SS A-DA T A 3CCD-1509A - - • • A-DA TA AM2U16BC4P2 4GB DS A-DA T A 3CCD-1509A - - • • A-DA TA AX3U1600GC4G9 4GB DS - - - 1.
ASUS CROSSHAIR V FORMULA-Z 1-15 Chapter 1 (continued on the next page) V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing Voltage DIMM socket support (Option al) 2 4 Crucial BL12864BN1608.8FF 2GB (2x1GB) SS - - 8-8-8-24 1.65 • • Crucial BL25664BN1608.
1-16 Chapter 1: Product introduction Chapter 1 V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing Voltage DIMM socket support (Optional) 2 4 KINGSTON KHX1600C9D3K2/4GX 4GB (2x2GB ) DS - - - 1.65 • • KINGSTON KHX1600C9D3K3/12GX 12GB (3x4GB ) DS - - 9 1.
ASUS CROSSHAIR V FORMULA-Z 1-17 Chapter 1 V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing Voltage DIMM socket support (Optional) 2 4 OCZ OCZ3BE1600C8L V4GK 4GB (2x2GB ) DS - - 8-8-8 1.65 • OCZ OCZ3OB1600L V4GK 4GB (2x2GB ) DS - - 9-9-9 1.65 • • Patriot PGD316G1600ELK 16GB (2x8GB ) DS - - - 1.
1-18 Chapter 1: Product introduction Chapter 1 V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing V oltage DIMM socket support (Optional) 2 4 ACTICA ACT1GHU64B8F1333S 1GB SS SA MSUNG K4B1G0846F .
ASUS CROSSHAIR V FORMULA-Z 1-19 Chapter 1 V endors Part No. Size SS/ DS Chip Brand Chip NO. Timing V oltage DIMM socket support (Optional) 2 4 Hynix HMT125U6TFR8A-H9 2GB DS Hynix H5TC1G83TFR - - • .
1-20 Chapter 1: Product introduction Chapter 1 Side(s): SS - Single-sided DS - Double-sided DIMM support: (1) Supports one (1) module inserted into any slot as Single-channel memory conguration.
ASUS CROSSHAIR V FORMULA-Z 1-21 Chapter 1 1.2.5 Expansion slots Unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. Slot No. Slot Description 1 PCIe 2.0 x16 slot 2 PCIe 2.
1-22 Chapter 1: Product introduction Chapter 1 • We recommend that you provide sufcient power when running CrossFireX™ or SLI™ mode. • Connect a chassis fan to the motherboard connector labeled CHA_F AN1-3 when using multiple graphics cards for better thermal environment.
ASUS CROSSHAIR V FORMULA-Z 1-23 Chapter 1 1.2.6 Onboard buttons and switches Onboard switches and buttons allow you to ne-tune performance when working on a bare or open-case system. This is ideal for overclockers and gamers who continually change settings to enhance system performance.
1-24 Chapter 1: Product introduction Chapter 1 3. GO button Press the GO button before POST to enable MemOK! or press it to quickly load the preset prole (GO_Button le) for temporary overclocking when in OS. Ensure to set the LN2 Mode jumper to [Enable] before using the Slow Mode Switch.
ASUS CROSSHAIR V FORMULA-Z 1-25 Chapter 1 5. DirectKey button (DirectKey) This feature allows your system to go to the BIOS Setup program with the press of a button. With DirectKey , you can enter the BIOS anytime without having to press the <Del> key during POST .
1-26 Chapter 1: Product introduction Chapter 1 1.2.7 Jumpers 1. LN2 Mode Jumper (3-pin LN2) When enabled, the LN2 Mode jumper allows your system to eliminate the cold bugs in the processor during POST . It allows the processor to run at an extremely low temperature and helps the system boot fast.
ASUS CROSSHAIR V FORMULA-Z 1-27 Chapter 1 1.2.8 Onboard LEDs 1. Hard Disk LED The hard disk LED is designed to indicate the hard disk activity . It blinks when data is being written into or read from the hard disk drive.
1-28 Chapter 1: Product introduction Chapter 1 4. Power LED The motherboard comes with a power-on button that lights up to indicate that the system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component.
ASUS CROSSHAIR V FORMULA-Z 1-29 Chapter 1 5. Q-Code LEDs The Q-Code LED design provides you with a 2-digit error code that displays the system status. Refer to the Q-Code table on the next page for details.
1-30 Chapter 1: Product introduction Chapter 1 Q-Code table (continued on the next page) Code Description 00 Not used 01 Power on. Reset type detection (soft/hard).
ASUS CROSSHAIR V FORMULA-Z 1-31 Chapter 1 Q-Code table (continued on the next page) Code Description 50 – 53 Memory initialization error . Invalid memory type or incompatible memory speed 54 Unspeci.
1-32 Chapter 1: Product introduction Chapter 1 Code Description 3B – 3E Post-Memory PCH initialization is started 4F DXE IPL is started 50 – 53 Memory initialization error .
ASUS CROSSHAIR V FORMULA-Z 1-33 Chapter 1 Code Description F9 Recovery capsule is not found F A Invalid recovery capsule FB – FF Reserved for future AMI error codes 60 DXE Core is started 61 NVRAM i.
1-34 Chapter 1: Product introduction Chapter 1 Code Description 9C USB Detect 9D USB Enable 9E – 9F Reserved for future AMI codes A0 IDE initialization is started A1 IDE Reset A2 IDE Detect A3 IDE E.
ASUS CROSSHAIR V FORMULA-Z 1-35 Chapter 1 Code Description D2 PCH initialization error D3 Some of the Architectural Protocols are not available D4 PCI resource allocation error .
1-36 Chapter 1: Product introduction Chapter 1 1.2.9 Internal connectors 1. AMD ® Serial A T A 6.0 Gb/s connectors (7-pin SA T A6G_1-6 [red]) These connectors are for the Serial A T A 6.0 Gb/s signal cables for Serial A T A hard disk drives and optical disc drives.
ASUS CROSSHAIR V FORMULA-Z 1-37 Chapter 1 2. Asmedia ® Serial A T A 6.0 Gb/s connectors (7-pin SA T A6G_E12 [red]) These connectors connect to Serial A T A 6.0 Gb/s hard disk drives via Serial A T A 6.0 Gb/s signal cables. Y ou must install Windows ® XP Service Pack 3 or later versions before using Serial A T A hard disk drives.
1-38 Chapter 1: Product introduction Chapter 1 Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! Y ou can connect the front panel USB cable to the ASUS Q-Connector (USB, blue) rst, and then install the Q-Connector (USB) to the USB connector onboard if your chassis supports front panel USB ports.
ASUS CROSSHAIR V FORMULA-Z 1-39 Chapter 1 5. Digital audio connector (4-1 pin SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port. Connect the S/PDIF Out module cable to this connector , then install the module to a slot opening at the back of the system chassis.
1-40 Chapter 1: Product introduction Chapter 1 7. CPU, chassis, and optional fan connectors (4-pin CPU_F AN; 4-pin CPU_OPT ; 4-pin CHA_F AN1-3; 4-pin OPT_F AN1-3) Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector .
ASUS CROSSHAIR V FORMULA-Z 1-41 Chapter 1 8. Front panel audio connector (10-1 pin AAFP) This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel audio I/O module cable to this connector .
1-42 Chapter 1: Product introduction Chapter 1 • For a fully congured system, we recommend that you use a power supply unit (PSU) that complies with A TX 12 V Specication 2.0 (or later version) and provides a minimum power of 350 W . • Do not forget to connect the 4-pin/8-pin EA TX12 V power plug.
ASUS CROSSHAIR V FORMULA-Z 1-43 Chapter 1 • 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 power LED lights up when you turn on the system power , and blinks when the system is in sleep mode.
1-44 Chapter 1: Product introduction Chapter 1 12. Thermal sensor cable connectors (2-pin OPT_TEMP1-3) These connectors are for temperature monitoring. Connect the thermal sensor cables to these connectors and place the other ends to the devices which you want to monitor the temperature.
ASUS CROSSHAIR V FORMULA-Z 1-45 Chapter 1 1.2.10 ProbeIt The ROG ProbeIt allows you to detect your system’s current voltage and OC settings. Use a multimeter to measure the ProbeIt points even during overclocking. See the illustration below to locate the respective ProbeIt points.
1-46 Chapter 1: Product introduction Chapter 1.
ASUS CROSSHAIR V FORMULA-Z 2-1 Chapter 2 Basic Installation 2 2.1 Building your PC system 2.1.1 Motherboard installation The diagrams in this section are for reference only . The motherboard layout may vary with models, but the installation steps are the same for all models.
2-2 Chapter 2: Basic Installation Chapter 2 2. Place the motherboard into the chassis, ensuring that its rear I/O ports are aligned to the chassis’ rear I/O panel.
ASUS CROSSHAIR V FORMULA-Z 2-3 Chapter 2 3. Place nine screws into the holes indicated by circles to secure the motherboard to the chassis. DO NOT overtighten the screws! Doing so can damage the motherboard.
2-4 Chapter 2: Basic Installation Chapter 2 2.1.2 CPU installation The AMD AM3+ socket is compatible with AMD AM3+ and AM3 processors. Ensure you use a CPU designed for the AM3+ socket.
ASUS CROSSHAIR V FORMULA-Z 2-5 Chapter 2 2.1.3 CPU heatsink and fan assembly installation Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary .
2-6 Chapter 2: Basic Installation Chapter 2 2 3 4 5.
ASUS CROSSHAIR V FORMULA-Z 2-7 Chapter 2 1 2 3 T o remove a DIMM 2.1.4 DIMM installation B A.
2-8 Chapter 2: Basic Installation Chapter 2 2.1.5 A TX Power connection 1 2 OR OR.
ASUS CROSSHAIR V FORMULA-Z 2-9 Chapter 2 2.1.6 SA T A device connection 2 OR 1.
2-10 Chapter 2: Basic Installation Chapter 2 2.1.7 Front I/O Connector T o install ASUS Q-Connector IDE_LED POWER SW RESET SW IDE_LED- IDE_LED+ PWR Reset Ground Ground 1 2 USB 2.0 AAFP T o install USB 2.0 connector T o install front panel audio connector USB 3.
ASUS CROSSHAIR V FORMULA-Z 2-1 1 Chapter 2 2.1.8 Expansion Card installation T o install PCIe x16 cards T o install PCIe x1 cards.
2-12 Chapter 2: Basic Installation Chapter 2 2.2 BIOS update utility USB BIOS Flashback USB BIOS Flashback allows you to easily update the BIOS without entering the existing BIOS or operating system. Simply insert a USB storage device to the USB port, press the USB BIOS Flashback button for three seconds, and the BIOS is updated automatically .
ASUS CROSSHAIR V FORMULA-Z 2-13 Chapter 2 2.3 Motherboard rear and audio connections 2.3.1 Rear I/O connection *: Refer to the tables on the next page for LAN port LEDs, and audio port denitions. Rear panel connectors 1. PS/2 keyboard/mouse combo port 7.
2-14 Chapter 2: Basic Installation Chapter 2 • Press the Clear CMOS switch to clear BIOS setup information only when the system hangs due to overclocking. • DO NOT insert a dif ferent connector to the external SA T A port. • Due to USB 3.0 controller limitation, USB 3.
ASUS CROSSHAIR V FORMULA-Z 2-15 Chapter 2 Connect to Headphone and Mic Connect to Stereo Speakers 2.3.2 Audio I/O connections Audio I/O ports.
2-16 Chapter 2: Basic Installation Chapter 2 Connect to 4.1 channel Speakers Connect to 5.1 channel Speakers Connect to 2.1 channel Speakers.
ASUS CROSSHAIR V FORMULA-Z 2-17 Chapter 2 Connect to 7.1 channel Speakers When the DTS UltraPC II and DTS Connect functions are enabled, ensure to connect the rear speaker to the gray port.
2-18 Chapter 2: Basic Installation Chapter 2 2.4 Starting up for the rst time 1. After making all the connections, replace the system case cover. 2. Ensure that all switches are off. 3. Connect the power cord to the power connector at the back of the system chassis.
ASUS CROSSHAIR V FORMULA-Z 3-1 Chapter 3 BIOS setup 3 3.1 Knowing BIOS The new ASUS UEFI BIOS is a Unied Extensible Interface that complies with UEFI architecture, offering a user-friendly interface that goes beyond the traditional keyboard- only BIOS controls to enable a more exible and convenient mouse input.
3-2 Chapter 3: BIOS setup Chapter 3 3.2 BIOS setup program Use the BIOS Setup to update the BIOS or congure its parameters. The BIOS screen include navigation keys and brief onscreen help to guide you in using the BIOS Setup program.
ASUS CROSSHAIR V FORMULA-Z 3-3 Chapter 3 3.2.1 EZ Mode The EZ Mode provides you an overview of the basic system information, and allows you to select the display language, system performance mode and boot device priority .
3-4 Chapter 3: BIOS setup Chapter 3 3.2.2 Advanced Mode The Advanced Mode provides advanced options for experienced end-users to congure the BIOS settings. The gure below shows an example of the Advanced Mode. Refer to the following sections for the detailed congurations.
ASUS CROSSHAIR V FORMULA-Z 3-5 Chapter 3 Menu items The highlighted item on the menu bar displays the specic items for that menu. For example, selecting Main shows the Main menu items. The other items (Extreme T weaker, Advanced, Monitor , Boot, T ool, and Exit) on the menu bar have their respective menu items.
3-6 Chapter 3: BIOS setup Chapter 3 3.3 Extreme T weaker menu The Extreme T weaker menu items allow you to congure overclocking-related items. Be cautious when changing the settings of the Extreme T weaker menu items. Incorrect eld values can cause the system to malfunction.
ASUS CROSSHAIR V FORMULA-Z 3-7 Chapter 3 Load Extreme OC Prole Press <Enter> and select Y es to load the Extreme OC prole to suit extreme overclocking. Ai Overclock T uner [Auto] Allows you to select the CPU overclocking options to achieve the desired CPU internal frequency .
3-8 Chapter 3: BIOS setup Chapter 3 CPU/NB Frequency [Auto] Allows you to select the CPU/NB frequency . Conguration options: [Auto] [800MHz] [1000MHz] [1200MHz] [1400MHz] [1600MHz] [1800MHz] [2000M.
ASUS CROSSHAIR V FORMULA-Z 3-9 Chapter 3 Load PSC Chip Settings Allows you to load optimal settings for PSC chip modules. Conguration options: [Y es] [No] Primary Timings DRAM CAS# Latency [Auto] C.
3-10 Chapter 3: BIOS setup Chapter 3 DRAM Driving Control DRAM ADDR/CMD control override [Audo] Conguration options: [Audo] [Disabled] [Enabled] DCT0 Information: CKE drive strength [Auto] Conguration options: [Auto] [1x] [1.25x] [1.5x] [2x] CS/ODT drive strength [Auto] Conguration options: [Auto] [1x] [1.
ASUS CROSSHAIR V FORMULA-Z 3-1 1 Chapter 3 ADDR/CMD drive strength [Auto] Conguration options: [Auto] [1x] [1.25x] [1.5x] [2x] MEMCLK drive strength [Auto] Conguration options: [Auto] [1x] [1.25x] [1.5x] [2x] Data drive strength [Auto] Conguration options: [Auto] [0.
3-12 Chapter 3: BIOS setup Chapter 3 CPU/NB Load-Line Calibration [Auto] Allows you to select the CPU/NB Load-Line mode. Conguration options: [Auto] [Regular] [High] [Extreme] CPU Currrent Capability [Auto] This item provides wider total power range for overclocking.
ASUS CROSSHAIR V FORMULA-Z 3-13 Chapter 3 CPU Power Duty Control [T .Probe] This item adjusts the current and thermal of every VRM phase component. [T .Probe] Maintains the VRM thermal balance. [Extreme] Maintains the VRM current balance. CPU Power Response Control [Auto] Allows you to control the CPU Power Response.
3-14 Chapter 3: BIOS setup Chapter 3 CPU Offset V oltage [Auto] This item appears only when you set the CPU & NB V oltage item to [Offset Mode] and allows you to set the Offset voltage. The values range from 0.00625V to 0.70000V with a 0.00625V interval.
ASUS CROSSHAIR V FORMULA-Z 3-15 Chapter 3 VDDR [Auto] Allows you to set the VDDR voltage. The values range from 1.20575V to 1.80200V with a 0.01325V interval. DRAM VREFDQ [Auto] Allows you to set the DRAM VREFDQ V oltage. The values range from 0.395V to 0.
3-16 Chapter 3: BIOS setup Chapter 3 3.4 Main menu The Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provides you an overview of the basic system information, and allows you to set the system date, time, language, and security settings.
ASUS CROSSHAIR V FORMULA-Z 3-17 Chapter 3 Administrator Password If you have set an administrator password, we recommend that you enter the administrator password for accessing the system. Otherwise, you might be able to see or change only selected elds in the BIOS setup program.
3-18 Chapter 3: BIOS setup Chapter 3 T o change a user password: 1. Select the User Password item and press <Enter>. 2. From the Enter Current Password box, key in the current password, then press <Enter>. 3. From the Create New Password box, key in a new password, then press <Enter>.
ASUS CROSSHAIR V FORMULA-Z 3-19 Chapter 3 3.5.1 CPU Conguration The items in this menu show the CPU-related information that the BIOS automatically detects. The items in this menu may vary based on the CPU installed. Cool‘n’Quiet [Enable] Allows you to enable or disable AMD Cool’n’Quiet function.
3-20 Chapter 3: BIOS setup Chapter 3 3.5.2 North Bridge Conguration HPC Mode [Disabled] Allows you to enable or disable High Performance Computing (HPC) function. Conguration options: [Enabled] [Disabled] APM Master Mode [Auto] Allows you to enable or disable Application Power Management (APM) function.
ASUS CROSSHAIR V FORMULA-Z 3-21 Chapter 3 Memory Conguration Bank Interleaving [Auto] Conguration options: [Auto] [Disabled] Channel Interleaving [Auto] Conguration options: [Auto] [Disabled] ECC Mode [Enabled] Enables or disables the DRAM ECC mode that allows the hardware to report and correct memory errors.
3-22 Chapter 3: BIOS setup Chapter 3 3.5.4 SA T A Conguration While entering Setup, the BIOS automatically detects the presence of SA T A devices. The SA T A Port items show Not Present if no SA T A device is installed to the corresponding SA T A port.
ASUS CROSSHAIR V FORMULA-Z 3-23 Chapter 3 SA T A Port1–Port4 [AHCI] Allows you to set the SA T A conguration. [IDE] Set to [IDE] when you want to use the Serial A T A hard disk drives as Parallel A T A physical storage devices. [RAID] Set to [RAID] when you want to create a RAID conguration from the SA T A hard disk drives.
3-24 Chapter 3: BIOS setup Chapter 3 Legacy USB Support [Enabled] [Enabled] Enables the support for USB devices on legacy operating systems (OS). [Disabled] The USB devices can be used only for the BIOS setup program. [Auto] Allows the system to detect the presence of USB devices at startup.
ASUS CROSSHAIR V FORMULA-Z 3-25 Chapter 3 3.5.6 CPU Core On/Off Function The items in this menu allow you to change the USB-related features. CPU Core Activation [Auto] This item allows you to turn off the CPU cores manually . Conguration options: [Auto] [Manual] The number of cores vary with CPU models.
3-26 Chapter 3: BIOS setup Chapter 3 ASM1061 Storage Controller (Front) [Enabled] [Enabled] Enables the controller . [Disabled] Disables the controller . ASM1061 Storage OPROM [Enabled] This item appears only when you set the previous item to [Enabled] and allows you to enable or disable the ASM1061 Storage OptionROM.
ASUS CROSSHAIR V FORMULA-Z 3-27 Chapter 3 SB HD Azalia Conguration Options for SB HD Azalia. HD Audio Azalia Device [Enabled] Allows you to enable or disable the HD Audio controller .
3-28 Chapter 3: BIOS setup Chapter 3 Power On By PS/2 Device [Disabled] [Disabled] Disables the PS/2 devices from generating a wake event. [Enabled] Enables the PS/2 devices to generate a wake event. Power On By PME Device [Disabled] [Disabled] Disables the PME devices from generating a wake event.
ASUS CROSSHAIR V FORMULA-Z 3-29 Chapter 3 3.5.10 iROG Conguration iROG Timer Keeper [Last State] Allows you to set the iROG T ime Keeper operation mode. Conguration options: [Last State] [Disabled] [Enabled] 3.5.1 1 ROG Connect ROG Connect [Enabled] Allows you to enable or disable the ROG Connect function.
3-30 Chapter 3: BIOS setup Chapter 3 All LED Control [Enabled] Allows you to enable or disable the onboard LEDs control. Conguration options: [Enabled] [Disabled] The following items appear only when you set All LED Control to [Enabled]. SupremeFX III Lighting LED [Enabled] Allows you to enable or disable the onboard SupremeFX III Lighting LED.
ASUS CROSSHAIR V FORMULA-Z 3-31 Chapter 3 3.6 Monitor menu The Monitor menu displays the system temperature/power status, and allows you to change the fan settings.
3-32 Chapter 3: BIOS setup Chapter 3 Fan Speed Monitor CPU F AN Speed; CPU OPT Speed; Chassis F AN1/2/3 Speed [xxxxRPM] or [Ignored] / [N/A]; Opt1/2/3 Fan Speed [xxxxRPM] or [Ignored] / [N/A] The onboard hardware monitor automatically detects and displays the CPU fan, chassis fan, and optional fan speed in rotations per minute (RPM).
ASUS CROSSHAIR V FORMULA-Z 3-33 Chapter 3 CPU Upper T emperature [70] Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The values range from 20ºC to 75ºC. CPU Lower T emperature [20] Displays the lower limit of the CPU temperature.
3-34 Chapter 3: BIOS setup Chapter 3 Chassis Upper T emperature [70] Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The values range from 40ºC to 90ºC. Chassis Lower T emperature [40] Displays the lower limit of the chassis temperature.
ASUS CROSSHAIR V FORMULA-Z 3-35 Chapter 3 3.7 Boot menu The Boot menu items allow you to change the system boot options. Scroll down to display the other BIOS items. Bootup NumLock State [On] [On] Sets the power-on state of the NumLock to [On]. [Off] Sets the power-on state of the NumLock to [Of f].
3-36 Chapter 3: BIOS setup Chapter 3 DirectKey Enabled [Go to BIOS...] [Disabled] Disables the DirectKey function. The system will only power on or of f when you press the DirectKey button. [Go to BIOS Setup] Allows the system to power on and go to BIOS Setup directly when you press the DirectKey button.
ASUS CROSSHAIR V FORMULA-Z 3-37 Chapter 3 3.8 T ools menu The T ools menu items allow you to congure options for special functions. Select an item then press <Enter> to display the submenu. 3.8.1 ASUS EZ Flash 2 Utility Allows you to run ASUS EZ Flash 2.
3-38 Chapter 3: BIOS setup Chapter 3 Label Allows you to input the label of the setup proles. Save to Prole Allows you to save the current BIOS settings to the BIOS Flash, and create a prole. Key in a prole number from one to eight, press <Enter>, and then select Y es .
ASUS CROSSHAIR V FORMULA-Z 3-39 Chapter 3 3.8.4 GO Button File Allows you to set the GO Button les and load the desired GO Button le. CPU Bus/PEG Frequency; PCIE Frequency; CPU Ratio; CPU V oltage; CPU/NB V oltage; CPU VDDA V oltage; DRAM V oltage; NB V oltage; NB HT V oltage; NB 1.
3-40 Chapter 3: BIOS setup Chapter 3 3.9 Exit menu The Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items.
ASUS CROSSHAIR V FORMULA-Z 3-41 Chapter 3 3.10 Updating BIOS The ASUS website publishes the latest BIOS versions to provide enhancements on system stability , compatibility , or performance. However , BIOS updating is potentially risky . If there is no problem using the current version of BIOS, DO NOT manually update the BIOS.
3-42 Chapter 3: BIOS setup Chapter 3 Launching ASUS Update T o launch ASUS Update, click Update > ASUS Update on the AI Suite II main menu bar . Quit all Windows ® applications before you update the BIOS using this utility . Updating the BIOS through the Internet T o update the BIOS through the Internet: 1.
ASUS CROSSHAIR V FORMULA-Z 3-43 Chapter 3 • The screenshots in this section are for reference only . The actual BIOS information vary by models. • Refer to the software manual in the support DVD or visit the ASUS website at www .asus.com for detailed software conguration.
3-44 Chapter 3: BIOS setup Chapter 3 3.10.2 ASUS EZ Flash 2 ASUS EZ Flash 2 allows you to update the BIOS without having to use a bootable oppy disk or an OS-based utility . Before you start using this utility , download the latest BIOS from the ASUS website at www .
ASUS CROSSHAIR V FORMULA-Z 3-45 Chapter 3 • This function can support devices such as a USB ash disk with F A T 32/16 format and single partition only . • DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure! Ensure to load the BIOS default settings to ensure system compatibility and stability .
3-46 Chapter 3: BIOS setup Chapter 3 3.10.4 ASUS BIOS Updater The ASUS BIOS Updater allows you to update the BIOS in DOS environment. This utility also allows you to copy the current BIOS le that you can use as a backup when the BIOS fails or gets corrupted during the updating process.
ASUS CROSSHAIR V FORMULA-Z 3-47 Chapter 3 3. When the Make Disk menu appears, select the FreeDOS command prompt item by pressing the item number . 4. At the FreeDOS prompt, type d: and press <Enter> to switch the disk from Drive C (optical drive) to Drive D (USB ash drive).
3-48 Chapter 3: BIOS setup Chapter 3 4. Select Y es and press <Enter>. When BIOS update is done, press <ESC> to exit BIOS Updater . Restart your computer . DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure! • For BIOS Updater version 1.
ASUS CROSSHAIR V FORMULA-Z 4-1 Chapter 4 Software support 4 If Autorun is NOT enabled in your computer , browse the contents of the support DVD to locate the le ASSETUP .
4-2 Chapter 4: Software support Chapter 4 4.2.2 Obtaining the software manuals The software manuals are included in the support DVD. Follow the instructions below to get the necessary software manuals. The software manual les are in Portable Document Format (PDF).
ASUS CROSSHAIR V FORMULA-Z 4-3 Chapter 4 4.3 Software information Most of the applications in the support DVD have wizards that will conveniently guide you through the installation. View the online help or readme le that came with the software application for more information.
4-4 Chapter 4: Software support Chapter 4 T urboV T urboV allows you to overclock the CPU Bus/PEG frequency , CPU voltage, CPU/NB voltage and DRAM voltage in Windows ® environment and takes effect in real-time without exiting and rebooting the OS. Refer to the CPU documentation before adjusting CPU voltage settings.
ASUS CROSSHAIR V FORMULA-Z 4-5 Chapter 4 Using Advanced Mode Click on the Advanced Mode tab to adjust the advanced voltage settings. CPU Ratio Allows you to manually adjust the CPU ratio. 1. Click on the CPU Ratio tab. 2. Drag the adjustment bar upwards or downwards to the desired value.
4-6 Chapter 4: Software support Chapter 4 Fast T uning : fast overclocking for the system Extreme T uning : extreme overclocking for the system Using Fast T uning 1. Click Auto T uning tab > Fast . 2. Read the warning messages and click Start to start the auto-overclocking process.
ASUS CROSSHAIR V FORMULA-Z 4-7 Chapter 4 Using Extreme T uning 1. Click Auto T uning tab > Extreme . 2. Read the warning messages and click Start to start the auto-overclocking process. TurboV automatically overclocks the CPU and memory , and restarts the system.
4-8 Chapter 4: Software support Chapter 4 4.3.3 DIGI+ Power Control ASUS DIGI+ Power Control allows you to adjust VRM voltage and frequency modulation to enhance reliability and stability . It also provides the highest power efciency , generating less heat to prolong the component lifespan and minimize power loss.
ASUS CROSSHAIR V FORMULA-Z 4-9 Chapter 4 CPU Power CPU Power offers precise digital power control for CPU and CPU/NB to enhance efciency , stability , and performance for overclocking scenarios. Function no. Function description 1 CPU Load-line Calibration It allows you to adjust the voltage settings and control the system temperature.
4-10 Chapter 4: Software support Chapter 4 Function no. Function description 4 CPU/NB Load-line Calibration Set to a higher value for system performance, or to a lower value for better thermal solution. 5 CPU/NB Current Capability Setting CPU/NB Current Capability to a higher value increases the overclocking frequency range of the DRAM Controller .
ASUS CROSSHAIR V FORMULA-Z 4-1 1 Chapter 4 • The actual performance boost may vary depending on your CPU specication. • Do not remove the thermal module.
4-12 Chapter 4: Software support Chapter 4 • Select From EPU Installation to show the CO2 that has been reduced since you installed EPU. • *Select From the Last Reset to show the total CO2 that has been reduced since you click the Clear button . • Refer to the software manual in the support DVD or visit the ASUS website at www.
ASUS CROSSHAIR V FORMULA-Z 4-13 Chapter 4 4.3.5 F AN Xpert Fan Xpert intelligently allows you to adjust both the CPU and chassis fan speeds according to different ambient temperatures caused by dif ferent climate conditions in different geographic regions and your PC’s system loading.
4-14 Chapter 4: Software support Chapter 4 4.3.6 Probe II Probe II is a utility that monitors the computer’s vital components, and detects and alerts you of any problem with these components. Probe II senses fan rotations, CPU temperature, and system voltages, among others.
ASUS CROSSHAIR V FORMULA-Z 4-15 Chapter 4 4.3.7 Sensor Recorder Sensor Recorder monitors the changes in the system voltage, temperature, and fan speed on a timeline. The History Record function allows you to designate specic time spans on record to keep track of the three system statuses for certain purposes.
4-16 Chapter 4: Software support Chapter 4 Using History Record 1. Click the History Record tab and adjust the settings on the left for Record Interval and Record Duration according to need. 2. Click Start Recording to start measuring and recording each sensor.
ASUS CROSSHAIR V FORMULA-Z 4-17 Chapter 4 4.3.8 USB 3.0 Boost ASUS USB 3.0 Boost technology supports UASP (USB Attached SCSI Protocol) and automatically increases a USB 3.0 device’s transfer speed up to 170%. Launching USB 3.0 Boost T o launch USB 3.
4-18 Chapter 4: Software support Chapter 4 4.3.9 Ai Charger+ This utility allows you to fast-charge your portable BC 1.1* mobile devices on your computer’s USB port three times faster than the standard USB devices**. • * Check your manufacturer if your USB device is a Battery Charging Specication 1.
ASUS CROSSHAIR V FORMULA-Z 4-19 Chapter 4 4.3.10 ASUS Update ASUS Update is a utility that allows you to manage, save, and update the motherboard BIOS in Windows ® environment. Launching ASUS Update T o launch ASUS Update, click Update > ASUS Update on the AI Suite II main menu bar .
4-20 Chapter 4: Software support Chapter 4 4.3.1 1 MyLogo MyLogo2 allows you to customize the boot logo, which is the image that appears on the screen during the Power On Self T ests (POST). Launching MyLogo T o launch MyLogo2, click Update > MyLogo on the AI Suite II main menu bar.
ASUS CROSSHAIR V FORMULA-Z 4-21 Chapter 4 5. Click Flash to update the boot logo. 6. When prompted, click Y es to reboot the system. Y ou will see the new boot logo the next time you start up the system. Ensure to enable the Full Screen Logo in BIOS to use this feature.
4-22 Chapter 4: Software support Chapter 4 4.3.12 USB BIOS Flashback Wizard USB BIOS Flashback allows you to easily update the BIOS without entering the BIOS or operating system. Just connect the USB storage device containing the BIOS le to the USB port, press the BIOS Flashback button, and the BIOS is updated automatically .
ASUS CROSSHAIR V FORMULA-Z 4-23 Chapter 4 2. From the Save to dropdown list, select the USB storage device that you want to save the BIOS le to, then click Download .
4-24 Chapter 4: Software support Chapter 4 4.3.13 Audio congurations The Realtek ® audio CODEC provides 8-channel audio capability to deliver the ultimate audio experience on your computer . The software provides Jack-Sensing function, S/PDIF Out support, and interrupt capability .
ASUS CROSSHAIR V FORMULA-Z 4-25 Chapter 4 DTS Connect DTS Connect allows you to select an audio mode for a digital surround sound media entertainment. Select mode V olume bar Reset button About button DTS connect only works when you connect 5.1 and 7.
4-26 Chapter 4: Software support Chapter 4 B. Realtek HD Audio Manager for Windows ® XP • Refer to the software manual in the support DVD or visit the ASUS website at www. asus.com for detailed software conguration. • T o play Blu-Ray disc, make sure to use an HDCP compliant monitor.
ASUS CROSSHAIR V FORMULA-Z 4-27 Chapter 4 4.3.14 ROG Connect ROG Connect allows you to monitor and adjust the local PC through your remote PC. Setting up USB connection between your local and remote PC • Install ROG Connect on the remote PC from the provided Support DVD before using ROG Connect.
4-28 Chapter 4: Software support Chapter 4 RC Poster RC Poster shows the status of the local system during the POST . Y ou can switch the display mode between String and Code. RC Remote RC Remote allows you to operate your local system through the ROG Connect cable.
ASUS CROSSHAIR V FORMULA-Z 4-29 Chapter 4 GPU T weakIt GPU T weakIt allows you to control and monitor the installed GPU on the local system. Use the sliders to adjust the values and click Apply to save your customized settings.
4-30 Chapter 4: Software support Chapter 4 Using Advanced Mode Select any of the following settings to congure the priorities of your programs and network devices. • Preferences : Allows you to control the network’s trafc to optimize the program’s performance, favor ping time, activate rewall, and avoid packet loss.
ASUS CROSSHAIR V FORMULA-Z 5-1 Chapter 5 RAID support 5 5.1 RAID congurations The motherboard comes with the AMD ® SB950 chipset that allows you to congure Serial A T A hard disk drives as RAID sets. The motherboard supports the following RAID congurations: RAID 0, RAID 1, RAID 5 and RAID 10.
5-2 Chapter 5: RAID support Chapter 5 5.1.2 Installing Serial A T A hard disks The motherboard supports Serial A T A hard disk drives. For optimal performance, install identical drives of the same model and capacity when creating a disk array . T o install the SA T A hard disks for a RAID conguration: 1.
ASUS CROSSHAIR V FORMULA-Z 5-3 Chapter 5 5.1.4 AMD ® Option ROM utility T o enter the AMD ® Option ROM utility: 1. Turn on the system. 2. During POST , press <Ctrl> + <F> to display the utility main menu. The Main Menu allows you to select an operation to perform.
5-4 Chapter 5: RAID support Chapter 5 Creating a RAID volume T o create a RAID volume: 1. In the Main Menu, press <2> to enter the LD View / LD Dene Menu function. 2. Press <Ctrl> + <C>, and the following screen appears. 3. Move to the RAID Mode item and press <Space> to select a RAID mode to create.
ASUS CROSSHAIR V FORMULA-Z 5-5 Chapter 5 Deleting a RAID conguration T ake caution when deleting a RAID volume. Y ou will lose all data on the hard disk drives when you delete a RAID volume. T o delete a RAID volume: 1. In the Main Menu, press <3> to enter the Delete LD function.
5-6 Chapter 5: RAID support Chapter 5 5.2 Creating a RAID driver disk A oppy disk with the RAID driver is required when installing a Windows ® operating system on a hard disk drive that is included in a RAID set. • The motherboard does not provide a oppy drive connector .
ASUS CROSSHAIR V FORMULA-Z 5-7 Chapter 5 5.2.3 Installing the RAID driver during Windows ® OS installation If you use a SA T A optical drive to run the Windows OS installation disk, we strongly recommend that you connect the optical drive to the SA T A connectors 5/6 and set them to [IDE] mode.
5-8 Chapter 5: RAID support Chapter 5 5.2.4 Using a USB oppy disk drive Due to OS limitation, Windows ® XP may not recognize the USB oppy disk drive when you install the RAID driver from a oppy disk during the OS installation.
ASUS CROSSHAIR V FORMULA-Z 5-9 Chapter 5 Add the same line to both sections. The VID and PID vary with different vendors. 10. Save and exit the le. 8. Find the [HardwareIds.SCSI.Napa_i386_ahci8086] and [HardwareIds.SCSI. Napa_amd64_ahci] sections in the txtsetup.
5-10 Chapter 5: RAID support Chapter 5.
ASUS CROSSHAIR V FORMULA-Z 6-1 Chapter 6 Multiple GPU support 6 6.1 AMD ® CrossFireX™ technology The motherboard supports the AMD ® CrossFireX™ technology that allows you to install multi-graphics processing units (GPU) graphics cards. Follow the installation procedures in this section.
6-2 Chapter 6: Multiple GPU support Chapter 6 6.1.3 Installing two CrossFireX™ graphics cards The following pictures are for reference only . The graphics cards and the motherboard layout may vary with models, but the installation steps remain the same.
ASUS CROSSHAIR V FORMULA-Z 6-3 Chapter 6 5. Connect two independent auxiliary power sources from the power supply to the two graphics cards separately . 6. Connect a VGA or a DVI cable to the graphics card. 6.1.4 Installing three CrossFireX™ graphics cards 1.
6-4 Chapter 6: Multiple GPU support Chapter 6 6.1.5 Installing the device drivers Refer to the documentation that came with your graphics card package to install the device drivers. Ensure that your PCI Express graphics card driver supports the AMD® CrossFireX™ technology .
ASUS CROSSHAIR V FORMULA-Z 6-5 Chapter 6 1 Enabling Dual CrossFireX technology 1. In the Catalyst Control Center window, click Performance > AMD CrossFireX TM . 2. Select Enable CrossFireX TM . 3. Select a GPU combination from the drop-down list. 4.
6-6 Chapter 6: Multiple GPU support Chapter 6 6.2 NVIDIA ® SLI™ technology The motherboard supports the NVIDIA ® SLI™ (Scalable Link Interface) technology that allows you to install multi-graphics processing units (GPU) graphics cards. Follow the installation procedures in this section.
ASUS CROSSHAIR V FORMULA-Z 6-7 Chapter 6 4. Align and rmly insert the SLI bridge connector to the goldngers on each graphics card. Ensure that the connector is rmly in place. 5. Connect two independent auxiliary power sources from the power supply to the two graphics cards separately .
6-8 Chapter 6: Multiple GPU support Chapter 6 4. Align and rmly insert the 3-way SLI bridge connector to the goldngers on each graphics card. Ensure that the connector is rmly in place. 5. Connect three independent auxiliary power sources from the power supply to the three graphics cards.
ASUS CROSSHAIR V FORMULA-Z 6-9 Chapter 6 6.2.5 Enabling the NVIDIA ® SLI™ technology After installing your graphics cards and the device drivers, enable the SLI feature in NVIDIA® Control Panel under the Windows® 7 operating system. Launching the NVIDIA Control Panel Y ou can launch the NVIDIA Control Panel by the following two methods.
6-10 Chapter 6: Multiple GPU support Chapter 6 B2. From the Screen Resolution window, click Advanced settings . B3. The NVIDIA Control Panel window appears. Enabling SLI settings From the NVIDIA Control Panel window , select Congure SLI , Surround , PhysX .
ASUS CROSSHAIR V FORMULA-Z A-1 Appendices Appendices Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference.
A-2 Appendices Appendices IC: Canadian Compliance Statement Complies with the Canadian ICES-003 Class B specications. This device complies with RSS 210 of Industry Canada. This Class B device meets all the requirements of the Canadian interference-causing equipment regulations.
ASUS CROSSHAIR V FORMULA-Z A-3 Appendices REACH Complying with the REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulatory framework, we published the chemical substances in our products at ASUS REACH website at http://csr .
A-4 Appendices Appendices Bluetooth Industry Canada Statement This Class B device meets all requirements of the Canadian interference-causing equipment regulations. Cet appareil numérique de la Class B respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
ASUS CROSSHAIR V FORMULA-Z A-5 Appendices ASUS contact information ASUST eK COMPUTER INC. Address 15 Li-T e Road, Peitou, T aipei, T aiwan 1 1259 T elephone +886-2-2894-3447 Fax +886-2-2890-7798 E-mail info@asus.com.tw Web site www .asus.com.tw T echnical Support T elephone +86-21-3842991 1 Online support support.
A-6 Appendices Appendices DECLARATION OF CONFORMITY Per FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 800 Corporate Way, Fremont , CA 94539.
デバイスAsus Crosshair V Formula-の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Asus Crosshair V Formula-をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはAsus Crosshair V Formula-の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Asus Crosshair V Formula-の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Asus Crosshair V Formula-で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Asus Crosshair V Formula-を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はAsus Crosshair V Formula-の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Asus Crosshair V Formula-に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちAsus Crosshair V Formula-デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
