Asus X99-A USB 3.1 User Guide

Asus X99-A USB 3.1 Manual

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  • Asus X99-A USB 3.1 | User Guide - Page 1
    Motherboard X99-A/USB 3.1
  • Asus X99-A USB 3.1 | User Guide - Page 2
    express written permission of ASUSTeK COMPUTER INC. ("ASUS"). Product warranty or service downloading it from http://support.asus.com/download or (2) code as required under various Free Open Source Software licenses. If however you encounter any problems in obtaining the full corresponding source code
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    CPU installation 2-3 2.1.3 CPU heatsink and fan assembly installation 2-4 2.1.4 DIMM installation 2-6 2.1.5 ATX Power connection 2-7 2.1.6 SATA device connection 2-8 2.1.7 Front I/O Connector 2-9 2.1.8 Expansion Card installation 2-10 2.2 BIOS update utility 2-11 2.3 Motherboard
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    57 3.9.1 ASUS EZ Flash 2 Utility 3-57 3.9.2 ASUS O.C. Profile 3-58 3.9.3 ASUS DRAM SPD Information 3-59 3.10 Exit menu 3-60 3.11 Updating BIOS 3-61 3.11.1 EZ Update 3-61 3.11.2 ASUS EZ Flash 2 3-61 3.11.3 ASUS CrashFree BIOS 3 3-63 Appendices Notices ...A-1 ASUS contact information
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    Contact a qualified service technician or your retailer. Operation safety • Before installing the motherboard and adding devices on it, carefully read all the manuals that came with . • If you encounter technical problems with the product, contact a qualified service technician or your retailer. v
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    you need when installing and configuring the motherboard. How this guide is organized This guide contains the following parts: 1. Chapter 1: Product introduction This chapter describes the features of the motherboard and the new technology it supports. It includes description of the switches
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    note of the following symbols used throughout this manual. DANGER/WARNING: Information to prevent injury to yourself when trying to complete a task. CAUTION: Information to prevent damage to the components when trying to complete a task IMPORTANT: Instructions that you MUST follow to complete a task
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    Chipset Memory Expansion slots Multi-GPU support Storage LGA2011-v3 socket for the New Intel® Core™ i7 processors Supports 22nm CPU Supports Intel® Turbo Boost Technology 2.0* * The Intel® Turbo Boost Technology 2.0 support depends on the CPU types. Intel® X99 Express Chipset 8 x DIMM DDR4 max at
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    do not support Intel® Rapid Storage Technology including RAID configuration. ** These functions work depending on the CPU installed. ® X99 Express Chipset - supports ASUS USB 3.0 Boost - 4 x USB 3.0/2.0 ports at mid-board for front panel support - 1 x USB 3.0/2.0 ports at rear panel - 8 x USB
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    X99-A/USB 3.1 specifications summary ASUS Exclusive Features Flagship Performance 5-Way Optimization by Dual BIOS - Most advanced options with fast response time M.2 and SATA Express onboard - The latest transfer technology with up to 32 Gb/s data transfer speeds for M.2 - The ultra-fast transfer
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    usage scenarios Steam support - Compatible with the most fun gaming platform under Windows® system ASUS EZ DIY Push Notice - Monitor your PC status with smart devices in real time USB BIOS Flashback - with USB BIOS Flashback Wizard for EZ BIOS download scheduling UEFI BIOS EZ Mode - featuring
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    MHz increment. Overclocking Protection - ASUS C.P.R. (CPU Parameter Recall) 1 x BIOS Flashback button 1 x Optical S/PDIF Out port 1 x Intel® LAN (RJ45) port 2 x USB 3.1/3.0/2.0 ports (teal blue) 4 x USB 3.0/2.0 ports (blue) 4 x USB 2.0/1.1 ports (bottom port supports USB BIOS Flashback) 1 x Keyboard
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    X99-A/USB 3.1 specifications summary Internal I/O Connectors BIOS features Manageability Support DVD Operating system Form Factors 1 x SATA Express connectors (gray) 8 x SATA 6.0 Gb/s connectors (4 x gray, 4 x black) 1 x 4-pin CPU Fan connector for both 3-pin (DC mode) and 4-pin (PWM mode) CPU
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    Package contents Check your motherboard package for the following items ASUS X99-A/USB 3.1 motherboard 4 x Serial ATA 6 Gb/s cables 1 x ASUS Q-Shield 1 x ASUS SLI™ bridge connector 1 x 2-in-1 ASUS Q-Connector kit User Manual Support DVD Technical documentations • If any of the above items is
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    ® LGA2011-v3 CPU Intel® LGA2011-v3 compatible CPU Fan PC chassis SATA hard disk drive Philips (cross) screwdriver Power supply unit 1 bag of screws DIMM SATA optical disc drive (optional) Graphics card The tools and components in the table above are not included in the motherboard package
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    xvi
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    motherboard features the M.2 slot, which shares bandwidth with PCI Express 3.0 x4 slot to speed up data transfer up to 32 Gb/s. This helps enhance the performance of your SSD (Solid State Drive) that is dedicated only to the operating system. * Supports PCIe mode only. Chapter 1 ASUS X99-A/USB
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    USB 3.1 integration This motherboard has the latest USB 3.1 connectivity built in with dual Type-A ports for the very fastest USB data transfers - that's up to 10 Gb/s, or twice as fast as USB 3.0. The next-generation standard is completely backward-compatible with your existing USB with ASUS vision
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    you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before do so may cause severe damage to the motherboard, peripherals, or components. Chapter 1 ASUS X99-A/USB 3.1 1-3
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    1.2.2 Motherboard layout 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. 1-4 Chapter 1: Product introduction
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    pin EXT_FAN, 4-pin CHA_FAN1-4 ) 3. LGA2011-v3 CPU socket 4. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V) 5. MemOK! button 6. Intel® Serial ATA 6 Gb/s connectors (7-pin SATA6G_12, SATA 6G_34, SATA 6G_5, SATA 6G_6/SATAEXPRESS, SATA 6G_78, SATA6G_910) 7. USB 3.0 connectors (20-1 pin USB3_12
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    . ASUS will process Return Merchandise Authorization (RMA) requests only if the motherboard comes with the cap on the LGA2011-v3 socket. • The product warranty does not cover damage to the socket contacts resulting from incorrect CPU installation/removal, or misplacement/loss/incorrect removal
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    The motherboard comes with eight DDR 4 (Double Data Rate 4) Quad Inline Memory Modules (DIMM) slots. A DDR4 module is notched differently from a DDR, DDR2, or DDR3 module. DO NOT install a DDR, DDR2, or DDR3 memory module to the DDR4 slot. Recommended memory configurations Chapter 1 ASUS X99-A/USB
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    3.5 Ai Tweaker menu for manual memory frequency adjustment. • For system stability, use a more efficient memory cooling system to support a full memory load (8 DIMMs) or overclocking condition. • Always install the DIMMS with the same CAS Latency. For an optimum compatibility, we recommend that you
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    X99-A Motherboard Qualified Vendors Lists (QVL) DDR4 . H5AN4G8NMFR Timing 16-16-16-36 16-16-16-36 Voltage 1.35V 1.35V DIMM socket support (Optional) 24 8 •• •• DDR4 3300 (O.C.) MHz capability (U-DIMM) Vendors Part No. Size K4A4G085WD 15-17-17-35 1.35V • • Chapter 1 ASUS X99-A/USB 3.1 1-9
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    / Chip Chip NO. Timing Voltage DIMM socket DS Brand support (Optional) 248 A_DATA AX4U2800W8G17-DRZ 8GB DS SK hynix 32GB(8GB*4) CMK32GX4M4A2666C16R 32GB (4x 8GB) SS/ Chip Chip Timing DS Brand NO. Voltage DIMM socket support (Optional) 24 8 SS - - 14-16-16-35 1.2V • • DS - - 14-
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    15-15-35 Voltage DIMM socket support (Optional) 24 8 1.2V • • 1.2V 1.2V 1.2V • • 1.2V • • 1.2V 1.2V • • 1.2V • • 1.2V • • 1.2V 1.2V • • 1.2V • • 1.2V • • 1.2V • • 1.2V • • 1.2V • • 1.2V 1.2V • • 1.2V • • 1.2V • • 1.2V • • 1.2V • • 1.2V • • 1.2V • • 1.2V • • Chapter 1 ASUS X99-A/USB 3.1 1-11
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    8GB 4GB 8GB 8GB(4GB*2) 16GB(8GB*2) SS/ Chip DS Brand Chip NO. Timing Voltage DIMM socket support (Optional) 24 8 DS - - 15-15-15-35 1.2V • • SS - - 15-15 SS Chip Brand Chip NO. Micron Micron D9RGQ D9RGQ Timing Voltage DIMM socket support (Optional) 248 15-15-15-37 1.2V • • • 15-
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    4GB 16GB 8GB 8GB 4GB 8GB 8GB 16GB 16GB SS/ Chip DS Brand Chip NO. Timing Voltage DIMM socket support (Optional) 24 8 DS Micron D9RGV 15-15-15-36 1.2V • • • DS Micron D9RGQ 15-15 15-15-36 1.2V • • • DS Samsung K4A4G045WD 15-15-15-36 1.2V • • • Chapter 1 ASUS X99-A/USB 3.1 1-13
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    A1, B1, B2, C1, D1, and D2 for better compatibility. Supports eight (8) modules inserted into all slots as fully-loaded quad-channel memory configurations. • ASUS exclusively provides hyper DIMM support function. • Hyper DIMM support is subject to the physical characteristics of individual CPUs
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    cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. Chapter 1 Slot No. 1 2 3 4 5 6 40-LANE PCIe 3.0/2.0 x16_1 slot PCIe slot PCIe 3.0/2.0 x16_3 slot PCIe 2.0 x1_2 slot PCIe 3.0/2.0 x16_4 slot ASUS X99-A/USB 3.1 1-15
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    28-LANE CPU PCI Express 3.0 operating is not supported when using a 28-LANE CPU. • *When the M.2 x4 slot is occupied, the PCIe x16_4 slot will be disabled. • We recommend that you provide sufficient power when running CrossFireX™ or SLI™ mode. • Connect a chassis fan to the motherboard
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    IRQ assignments for this motherboard A B C D E F G H PCIe x16_1 shared - - - - - - - PCIe x1_1 - shared - - - - - PCIe x16_2 x1 mode by default. When the bandwidth is manually switched to x4 mode, the IRQ assignment will be changed to A. Chapter 1 ASUS X99-A/USB 3.1 1-17
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    you to fine-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. Power-on button The motherboard comes with a power-on button that allows you to power up or wake up the system. The
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    and load the BIOS default settings. A message will appear during POST reminding you that the BIOS has been restored to its default settings. • We recommend that you download and update to the latest BIOS version from www.asus.com after using the MemOK! function. ASUS X99-A/USB 3.1 1-19 Chapter
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    of the TPU LEDs. • If you enable this switch under Windows® OS environment, the TPU function will be activated after the next system bootup. • You may use the 5-Way Optimization and TPU feature in the AI Suite 3 application, adjust the BIOS setup program or enable the TPU switch at the same time
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    location of the EPU LED. • If you enable this switch under Windows® OS environment, the EPU function will be activated after the next system bootup BIOS setup program and enable the EPU function at the same time. However, the system will use the last setting you have made. Chapter 1 ASUS X99-A/USB
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    6. EZ XMP switch Enable this switch to overclock the installed DIMMs, allowing you to enhance the DIMM's speed and performance. The EZ XMP LED (XLED1) lights up when you enable the EZ XMP
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    so the BIOS can automatically reset parameter settings to default values. • Due to the chipset behavior, AC power off is required to enable C.P.R. function. You must turn off and on the power supply or unplug and plug the power cord before rebooting the system. ASUS X99-A/USB 3.1 1-23 Chapter
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    Over Voltage jumper allows you to set a higher CPU voltage for a flexible overclocking system, depending on the type of the installed CPU. To gain more CPU voltage setting, insert the jumper to pins 2-3. To go back to its default CPU voltage setting, insert the jumper to pins 1-2. Chapter 1 1-24
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    during POST (Power-On-Self Test): CPU, memory modules, VGA card, and hard disk drives. If an error is found, the critical component's LED stays lit up until the problem is solved. 2. TPU LED (TPU_LED) The TPU LED lights up when the TPU switch is enabled. Chapter 1 ASUS X99-A/USB 3.1 1-25
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    3. EPU LED (O2LED3) The EPU LED lights up when the EPU switch is enabled. 4. EZ XMP LED (XLED) This LED lights up when you enable the EZ XMP switch. Chapter 1 1-26 Chapter 1: Product introduction
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    Memory initialization error. Invalid memory type or incompatible memory speed DXE IPL is started Unspecified memory initialization error Memory not installed Invalid CPU type or Speed CPU mismatch CPU self test failed or possible CPU cache error (continued on the next page) ASUS X99-A/USB 3.1 1-27
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    Code 00 02 03 04 06 10 11 - 14 15 - 18 19 - 1C 2B - for future AMI error codes DXE Core is started NVRAM initialization Installation of the PCH Runtime Services CPU DXE initialization Reserved for future AMI DXE codes Boot Device Selection (BDS) phase is started Driver connecting is started PCI Bus
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    future AMI codes CPU initialization error System Agent initialization error PCH initialization error Some of the Architectural Protocols are not available PCI resource allocation error. Out of Resources No Space for Legacy Option ROM (continued on the next page) Chapter 1 ASUS X99-A/USB 3.1 1-29
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    are found No Console Input Devices are found Invalid password Error loading Boot Option (LoadImage returned error) Boot Option is failed (StartImage returned error) Flash update is failed Reset protocol is not available ACPI/ASL Checkpoints (under OS) Code 03 04 05 30 40 AC AA Description System
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    to the manual bundled in the motherboard support DVD. • The SATAEXPRESS_1 connector can support one SATA Express device or two SATA devices. • Due to chipset behavior, the SATA6G_78 and SATA6G_910 ports (black) do not support Intel® Rapid Storage Technology and RAID configuration. ASUS X99-A/USB
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    to a slot opening at the back of the system chassis. The S/PDIF module is purchased separately. 3. M.2 socket 3 This socket allows you to install an M.2 (NGFF) SSD module. Chapter 1 This socket supports M Key and type 2242/2260/2280/22110 storage devices. 1-32 Chapter 1: Product introduction
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    ports under Windows® 7. • The plugged USB 3.0 device may run on xHCI or EHCI mode depending on the operating system's setting. • These USB 3.0 ports support native UASP transfer standard in Windows® 8 / Windows® 8.1 and Turbo Mode when using USB 3.0 Boost feature. ASUS X99-A/USB 3.1 1-33 Chapter
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    connectors. Doing so will damage the motherboard! You can connect the front panel USB cable to the ASUS Q-Connector (USB) first, and then install the Q-Connector (USB) to the USB connector onboard if your chassis supports front panel USB ports. The USB 2.0 module is purchased separately. Chapter
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    to Advanced Mode > Monitor > CPU Q-Fan Control item in BIOS. • The chassis fan connectors support DC and PWM modes. To set these fans to DC or PWM, go to Advanced Mode > Monitor > Chassis Fan 1/4 Q-Fan Control items in BIOS. The FAN EXTENSION CARD is purchased separately. ASUS X99-A/USB 3.1 1-35
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    is inadequate. • If you want to use two or more high-end PCI Express x16 cards, use a PSU with 1000W power or above to ensure the system stability refer to the Recommended Power Supply Wattage Calculator at http://support.asus. com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us for details.
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    8. System panel connector (20-8 pin PANEL) This connector supports several chassis-mounted functions. • System power LED (2-pin PLED) This 2-pin connector is for is for the chassis-mounted reset button for system reboot without turning off the system power. ASUS X99-A/USB 3.1 1-37 Chapter 1
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    integrity. The TPM module is purchased separately. 10. DirectKey connector (2-pin DRCT) This connector is for the chassis-mounted button that supports the DirectKey function. Connect the button cable that supports DirectKey, from the chassis to this connector on the motherboard. Chapter 1 Ensure
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    11. Thunderbolt header (5-pin TB_HEADER) This connector is for the add-on Thunderbolt I/O card that supports Intel's Thunderbolt Technology, allowing temperature of your motherboard's critical components and connected devices. The thermistor cable is purchased separately. ASUS X99-A/USB 3.1 1-39
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    . By default, the pin labeled "Chassis Signal" and "Ground" are shorted with a jumper cap. Remove the jumper caps and enable the related options in BIOS if you intend to use the chassis intrusion detection feature. A message appears when you connect the sensor or switch at the first time or when
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    panel audio I/O module that supports either HD Audio or motherboard's high-definition audio capability. • If you want to connect a high-definition or an AC'97 front panel audio module to this connector, set the Front Panel Type item in the BIOS setup to [HD] or [AC97]. Chapter 1 ASUS X99-A/USB
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    Chapter 1 1-42 Chapter 1: Product introduction
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    may vary with models, but the installation steps are the same for all models. 1. Install the ASUS Q-Shield to the chassis rear I/O panel. 2. Place the motherboard into the chassis, ensuring that its rear I/O ports are aligned to the chassis' rear I/O panel. Chapter 2 ASUS X99-A/USB 3.1 2-1
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    3. Place nine screws into the holes indicated by circles to secure the motherboard to the chassis. Chapter 2 DO NOT overtighten the screws! Doing so can damage the motherboard. 2-2 Chapter 2: Basic installation
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    . Follow the instructions printed on the metal sealing hatch or the illustrations shown below in this manual. The plastic cap will pop up automatically once the CPU is in place and the hatch properly sealed down. C A B A B Triangle mark B A Triangle mark Chapter 2 ASUS X99-A/USB 3.1 2-3
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    A B A B C 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. Chapter 2 2-4 Chapter 2: Basic installation
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    To install the CPU heatsink and fan assembly Chapter 2 ASUS X99-A/USB 3.1 2-5
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    2.1.4 DIMM installation Chapter 2 To remove a DIMM 2-6 Chapter 2: Basic installation
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    2.1.5 ATX Power connection OR OR ASUS X99-A/USB 3.1 2-7 Chapter 2
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    2.1.6 SATA device connection OR OR Chapter 2 2-8 Chapter 2: Basic installation
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    2.1.7 Front I/O Connector To install ASUS Q-Connector HDD LED HDD LED+ HDD LED- HDD LED PWR Ground Reset Ground POWER SW RESET SW To install USB 2.0 connector To install front panel audio connector Chapter 2 USB 2.0 To install USB 3.0 connector USB 3.0 ASUS X99-A/USB 3.1 AAFP 2-9
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    2.1.8 Expansion Card installation To install PCIe x16 cards To install PCIe x1 cards Chapter 2 2-10 Chapter 2: Basic installation
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    /file format error. If this scenario happens, please restart the system to turn off the light. • Updating BIOS may have risks. If the BIOS program is damaged during the process and results to the system's failure to boot up, please contact your local ASUS Service Center. ASUS X99-A/USB 3.1 2-11
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    Motherboard rear and audio connections 2.3.1 Rear I/O connection Chapter 2 Rear panel connectors 1. Keyboard/Mouse combo port 2. Intel® LAN port 3. USB BIOS Flashback 6. USB 3.1 ports E56 (Support USB 3.1 Boost) 7. USB 3.0 ports E34 (Supports USB 3.0 Boost) 8. USB 3.0 ports E2_5 (Supports USB
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    X99 series chipset, all USB devices connected to the USB 2.0 and USB 3.0 ports are controlled by the xHCI controller. Some legacy USB devices must update their firmware for better compatibility You can disable the LAN controllers in BIOS. Due to hardware design, the LAN1 ASUS X99-A/USB 3.1 2-13
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    2.3.2 Audio I/O connections Audio I/O ports Connect to Headphone and Mic Connect to Stereo Speakers Connect to 2.1 channel Speakers Chapter 2 2-14 Chapter 2: Basic installation
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    Connect to 4.1 channel Speakers Connect to 5.1 channel Speakers Chapter 2 If you are using Windows® 8.1 platform, use only the gray audio port for Side Speaker Out in a 6-channel configuration. ASUS X99-A/USB 3.1 2-15
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    after the system LED turns on. The system then runs the power-on self tests (POST). While the tests are running, the BIOS beeps (refer to the BIOS beep codes table) or additional messages appear on the screen. If you do not see anything within 30 seconds from the time you turned on
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    on, hold down the key to enter the BIOS Setup. Follow the instructions in Chapter 3. 2.5 Turning off the computer While the BIOS setting. Press the power switch for more than four seconds to let the system enter the soft-off mode regardless of the BIOS setting. Chapter 2 ASUS X99-A/USB
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    Chapter 2 2-18 Chapter 2: Basic installation
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    . Inappropriate BIOS settings may result to instability or boot failure. We strongly recommend that you change the BIOS settings only with the help of a trained service personnel. When downloading or updating the BIOS file, rename it as X99AU31.CAP for this motherboard. Chapter 3 ASUS X99-A/USB
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    you see on your screen. • Ensure that a USB mouse is connected to your motherboard if you want to use the mouse to control the BIOS setup program. • If the system becomes unstable after changing any BIOS setting, load the default settings to ensure system compatibility and stability. Select the Load
  • Asus X99-A USB 3.1 | User Guide - Page 79
    the display language Creates storage RAID and of the BIOS setup program configures system overclocking Chapter 3 Enables or disables the SATA RAID mode for Intel Rapid Storage Technology Displays the CPU Fan's speed. Click the button to manually tune the fans Shows the bootable devices Loads
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    Advanced Mode provides advanced options for experienced end-users to configure the BIOS settings. The figure below shows an example of the Advanced Mode. Refer modified settings Goes back to EZ Mode Displays the CPU/motherboard temperature, CPU and memory voltage output 3-4 Chapter 3: BIOS setup
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    Tuning Wizard (F11) This button above the menu bar allows you to view and tweak the overclocking settings of your system. It also allows you to change the motherboard's SATA mode from AHCI to RAID mode. Refer to section 3.2.4 EZ Tuning Wizard for more information. Chapter 3 ASUS X99-A/USB 3.1 3-5
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    Note (F9) This button above the menu bar allows you to key in notes of the activities that you have done in BIOS. • The Quick Note function does not support the following keyboard functions: delete, cut, copy and paste. • You can only use the alphanumeric characters to enter your notes. Hot keys
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    3.2.3 QFan Control The QFan Control allows you to set a fan profile or manually configure the operating speed of your CPU and chassis fans. Click to select a fan to be configured Click to the changes Click to go back to main menu Select to manually configure your fans ASUS X99-A/USB 3.1 3-7
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    configure your fans' operating speed. Speed points Click or tap to manually configure your fans To configure your fans: 1. Select the fan that you want to configure and the fans' operating speed. 3. Click Apply to save the changes then click Exit (ESC). 3-8 Chapter 3: BIOS setup Chapter 3
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    the CPU fan type (Box cooler, Tower cooler, or Water cooler) that you installed then click Next. If you are not sure of the CPU fan type, click I'm not sure. The system automatically detects the CPU fan type. 4. Click Next then click Yes to confirm auto-tuning. ASUS X99-A/USB 3.1 3-9 Chapter
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    Creating RAID To create RAID: 1. Press on your keyboard or click EZ Tuning Wizard screen. 2. Click RAID then click Next. from the BIOS screen to open • Ensure that your HDDs have no existing RAID volumes. • Ensure to connect your HDDs to Intel® SATA connectors. 3. Select the type of
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    3.3 My Favorites MyFavorites is your personal space where you can easily save and access your favorite BIOS items. Chapter 3 ASUS X99-A/USB 3.1 3-11
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    items: 1. Press on your keyboard or click Setup Tree Map screen. from the BIOS screen to open 2. On the Setup Tree Map screen, select the BIOS items that you want to save in MyFavorites screen. Main menu panel Submenu panel Selected shortcut items 3. Select an item from main menu panel
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    forgotten your BIOS password, erase the CMOS Real Time Clock (RTC) RAM to clear the BIOS password. RAM via the Clear CMOS button. • The Administrator or User Password items on top of the screen show the default [Not Installed]. After you set a password, these items show [Installed]. ASUS X99-A/USB
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    that you enter the administrator password for accessing the system. Otherwise, you might be able to see or change only selected fields in the BIOS setup program. To set an administrator password: 1. Select the Administrator Password item and press . 2. From the Create New Password box, key in
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    Ai Overclocking Tuner to [Manual]. CPU Strap [Auto] This item allows you to select a strap close to your target BCLK (base clock) for an extreme overclocking, or leave it at [Auto] for the BIOS to upgrade. Configuration options: [Auto] [100MHz] [125MHz] [166MHz] [250MHz] ASUS X99-A/USB 3.1 3-15
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    CPU permanently. Initial BCLK Frequency [Auto] This item allows you to start overclocking the system from the initial BCLK (base clock) frequency to the assigned BCLK frequency. Use the or to adjust the value. The value ranges depend on the value you set on BCLK Frequency. ASUS MultiCore
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    the CPU default Turbo Ratio setting or manually assign CPU installed. Max. CPU Cache Ratio [Auto] This item allows you to set the maximum possible ratio on the Uncore part of the processor. Use the or keys to adjust the value. The values depend on the CPU installed. Chapter 3 ASUS X99-A/USB
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    Tuning]. To keep the current overclocking tuner status, select [Keep Current Settings]. EPU Power Saving Mode [Disabled] The ASUS EPU (Energy Processing Unit) sets the CPU in its minimum power consumption settings this happens, revert to the default settings. Chapter 3 3-18 Chapter 3: BIOS setup
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    Delay(tWTR_L) [Auto] Configuration options: [Auto] [1] - [15] DRAM CKE Minimum Pulse Width [Auto] Configuration options: [Auto] [4] - [8] DRAM Write Latency [Auto] Configuration options: [Auto] [1] - [31] Chapter 3 ASUS X99-A/USB 3.1 3-19
  • Asus X99-A USB 3.1 | User Guide - Page 96
    : [Auto] [1] - [3] RTL IOL control DRAM RTL INIT Value [Auto] Configuration options: [Auto] [1] - [127] DRAM RTL (CHA D0 R0) [Auto] Configuration options: [Auto] [1] - [127] 3-20 Chapter 3: BIOS setup
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    ] Configuration options: [Auto] [1] - [255] DRAM IO-L (CHB D0 R1) [Auto] Configuration options: [Auto] [1] - [255] DRAM IO-L (CHB D1 R0) [Auto] Configuration options: [Auto] [1] - [255] Chapter 3 ASUS X99-A/USB 3.1 3-21
  • Asus X99-A USB 3.1 | User Guide - Page 98
    ] DRAM Vref (CHD) [Auto] Configuration options: [Auto] [60] - [99] CTL Vref (CHAB) Sign [+] Configuration options: [+] [-] CTL Vref (CHAB) [Auto] Configuration options: [Auto] [0.00] - [0.20] CTL Vref (CHCD) Sign [+] Configuration options: [+] [-] CTL Vref (CHCD) [Auto] Configuration options: [Auto
  • Asus X99-A USB 3.1 | User Guide - Page 99
    Auto] [1.00] - [1.60] Receiver ODT Pre-emphasis [Auto] Configuration options: [Auto] [1.00] - [1.60] Transmitter ODT Pre-emphasis [Auto] Configuration options: [Auto] [1.00] - [1.60] Transmitter ODT De-emphasis [Auto] Configuration options: [Auto] [1.00] - [1.60] Chapter 3 ASUS X99-A/USB 3.1 3-23
  • Asus X99-A USB 3.1 | User Guide - Page 100
    Boot [Auto] This item allows the portion of the memory reference code to be skipped when possible to increase boot speed. Configuration options: Digi+ Power Control CPU Input Boot Voltage [Auto] This item allows you to set a higher CPU input boot voltage for better overclocking capability. Use the
  • Asus X99-A USB 3.1 | User Guide - Page 101
    ]\ CPU Power Duty Control [T.Probe] DIGI + VRM Duty Control adjusts the current of every VRM phase and the thermal conditions of every phase component. [T. Probe] Select to maintain the VRM thermal balance. [Extreme] Select to maintain the current VRM balance. Chapter 3 ASUS X99-A/USB
  • Asus X99-A USB 3.1 | User Guide - Page 102
    overclocking range and system stability. Set this item to [Manual] to manually set a fixed DRAM switching frequency for an increased overclocking Enabled] [Disabled] Internal CPU Power Management The subitems in this menu allow you to set the CPU ratio and its features. 3-26 Chapter 3: BIOS setup
  • Asus X99-A USB 3.1 | User Guide - Page 103
    a high voltage for overclocking. Configuration options: [Disabled] [Enabled] You can only enable this item if you enable the CPU OverVoltage jumper on your motherboard. Refer to section 1.2.2 Motherboard layout for the location of the CPU Overvoltage jumper. Chapter 3 ASUS X99-A/USB 3.1 3-27
  • Asus X99-A USB 3.1 | User Guide - Page 104
    to a high system voltage may enhance the overclocking capability. Use or key to adjust the value. The values range from 0.800 V to 2.000 V at 0.003215 V increment. The following items appear only when you set Fully Manual Mode item to [Disabled]. CPU System Agent Voltage Offset Mode Sign
  • Asus X99-A USB 3.1 | User Guide - Page 105
    set the CPU Cache Voltage to [Manual Mode]. CPU Cache Voltage Override [Auto] This item allows you to configure the CPU cache CPU Cache Voltage [Auto] This item sums up the voltages of the CPU Cache Voltage offset and Additional Turbo Mode CPU Cache Voltage options. Chapter 3 ASUS X99-A/USB
  • Asus X99-A USB 3.1 | User Guide - Page 106
    010 V increment. DRAM SVID Support [Auto] Set this item to [Disabled] to stop the CPU from communicating with the external voltage regulator. Disable this item when you overclock your system. Configuration options: [ 0.7000 V to 1.8000 V at 0.00625 V increment. Chapter 3 3-30 Chapter 3: BIOS setup
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    the BCLK overclocking capability or reduce the EMI (electromagnetic disturbance) generated by the BCLK. Set this item to [Enabled] for EMI reduction, or set this item to [Disabled] to enhance BCLK overclocking. Configuration options: [Auto] [Disabled] [Enabled] Chapter 3 ASUS X99-A/USB 3.1 3-31
  • Asus X99-A USB 3.1 | User Guide - Page 108
    3.6 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Be cautious when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction. Chapter 3 3-32 Chapter 3: BIOS setup
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    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. Chapter 3 Hyper with a supporting OS (SuSE Linux 9.2, RedHat Enterprise 3 Update 3). Configuration options: [Disabled] [Enabled] ASUS X99-A/USB 3.1 3-33
  • Asus X99-A USB 3.1 | User Guide - Page 110
    [Enabled] This item allows the CPU to prefetch commands and data in of your CPU. Active Processor Core (0-5) [Enabled] Configuration options: [Enabled] [Disabled] CPU Power Management CPU's power. Enhanced Intel SpeedStep Technology [Enabled] This item allows your system to adjust the CPU
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    support for the CPU package. Configuration options: [Auto] [Enabled] [C0/C1 state] [C2 state] [C6 state] [C6 (non Retention state] [C6 (Retention) state] PCH Configuration Chapter 3 PCI Express -E port runs at PCI-E 2.0 speed. Configuration options: [Auto] [Gen1] [Gen2] ASUS X99-A/USB 3.1 3-35
  • Asus X99-A USB 3.1 | User Guide - Page 112
    Clocking Architecture) support for connected SATA Express devices. Set this item to [Disabled] to activate ASUS RUNWAY SATA Express bridge card warning message during POST (Power-on Self Test) when an error occurs in the hard disks. Configuration options: [On] [Off] 3-36 Chapter 3: BIOS setup
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    AHCI (Advanced Host Controller Interface). The AHCI allows the onboard storage driver to enable advanced Serial ATA features that increases storage performance on random items allow you to enable/disable SATA Hot Plug Support. Configuration options: [Disabled] [Enabled] ASUS X99-A/USB 3.1 3-37
  • Asus X99-A USB 3.1 | User Guide - Page 114
    ] PCIEX16_7 Link Speed [Auto] This item allows you to select the operating speed of the PCIEX16_7 slot. Configuration options: [Auto] [Gen1] [Gen2] [Gen3] 3-38 Chapter 3: BIOS setup Chapter 3
  • Asus X99-A USB 3.1 | User Guide - Page 115
    at USB 3.0 mode when the xHCI driver is installed in the operating system. [Smart Auto] Upon detection, the xHCI driver supports the USB 3.0 mode during both POST and operating system. [Enabled] Enables the xHCI controller. [Disabled] Disables the xHCI controller. ASUS X99-A/USB 3.1 3-39
  • Asus X99-A USB 3.1 | User Guide - Page 116
    without an EHCI hand‑off feature. [Disabled] Disables the EHCI Hand-off support. USB Single Port Control This item allows you to enable or disable the individual USB ports. Refer to section 1.2.2 Motherboard layout for the location of the USB ports. Chapter 3 3-40 Chapter 3: BIOS setup
  • Asus X99-A USB 3.1 | User Guide - Page 117
    SA - PCI Express SA SMI ASPM [Disabled] This item allows you to enable/disable the ASPM (L1) support for the downstream Support [Disabled] This item allows you to enable/disable the ASPM support for all downstream devices. Configuration options: [Disabled] [L1 only] Chapter 3 ASUS X99-A/USB
  • Asus X99-A USB 3.1 | User Guide - Page 118
    Onboard Devices Configuration Scroll down to view the other BIOS items. HD Audio Controller [Enabled] This item 97 or high-definition audio depending on the audio standard that the front panel audio module supports. [HD Audio] Sets the front panel audio connector (AAFP) mode to high definition audio
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    with USB3_E56 port and PCIEx1_1 slot enabled. [X4 Mode] Runs at x4 mode for a high performance support with USB3_E56 port and PCIEx1_1 slot disabled. PCI-EX16_4 Slot (Black) Bandwidth [Auto] [Auto] the Intel® LAN controller. Configuration options: [On] [Off] Chapter 3 ASUS X99-A/USB 3.1 3-43
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    menu works only if a serial port connector is installed on the motherboard. Serial Port [On] This item allows you to enable/disable the 10, 11, 12;] [IO=2F8h; IRQ=3, 4, 5, 6, 7, 8, 9, 10, 11, 12;] [IO=3E8h; IRQ=3, 4, 5, 6, 7, 8, 9, 10, 11, 12;] [IO=2E8h; IRQ=3, 4, 5, 6, 7, 8, 9, 10, 11, 12 BIOS setup
  • Asus X99-A USB 3.1 | User Guide - Page 121
    you to enable/disable the Power On by Ring feature of your motherboard. Configuration options: [Disabled] [Enabled] Power On By RTC [Disabled Support [Enabled] This item allows you to enable/disable the Ipv4/Ipv6 PXE wake event. Configuration options: [Disabled] [Enabled] Chapter 3 ASUS X99-A/USB
  • Asus X99-A USB 3.1 | User Guide - Page 122
    change the fan settings. Scroll down to display the other BIOS items. CPU Temperature / MB Temperature / VRM Temperature / PCH Core °C/xxx°F] The onboard hardware monitor automatically detects and displays the CPU, motherboard, VRM, PCH Core, T-SENSOR1, and EXT_SENSOR1-3 temperatures. Select
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    tuning. CPU Lower Temperature [20] Use the or keys to adjust the CPU fan's lower temperature. The values range from 20% to 75%. CPU Fan Min. Duty Cycle(%) [20] Use the or keys to adjust the minimum CPU fan duty cycle. The values may differ via Qfan tuning. Chapter 3 ASUS X99-A/USB
  • Asus X99-A USB 3.1 | User Guide - Page 124
    DC Mode, PWM Mode, or disable these Q-Fan controls from your motherboard. Configuration options: [Disabled] [DC Mode] [PWM Mode] The following to [Manual]. Chassis Fan 1/4 Upper Temperature [70] Use the or keys to adjust the upper limit of the CPU temperature. The Chapter 3: BIOS setup
  • Asus X99-A USB 3.1 | User Guide - Page 125
    disable these extension Q-Fan controls from your motherboard. Configuration options: [Disabled] [DC CPU] This item controls the assigned fan according to the selected temperature source. Configuration options: [CPU maximum chassis fan speed. [Manual] Set to assign detailed ASUS X99-A/USB 3.1 3-49
  • Asus X99-A USB 3.1 | User Guide - Page 126
    drops below the lower temperature. Configuration options: [Disabled] [Enabled] Anti Surge Support [ON] This item allows you to turn on/off the OVP (Over safe range that protects the motherboard's components. Configuration options: [ON] [OFF] Chassis Intrude Detect Support [ON] This item allows you
  • Asus X99-A USB 3.1 | User Guide - Page 127
    ]. SATA Support [All Devices USB devices will not be available until OS boot up for a fastest POST time. All USB devices will be available during POST. This process will extend the POST time. For a faster POST time, only USB ports with keyboard and mouse connections will be detected. ASUS X99-A/USB
  • Asus X99-A USB 3.1 | User Guide - Page 128
    Driver Support [Disabled] [Disabled] Select to skip the network stack driver from loading during POST. [Enabled] Select to load the network stack driver you to select a desired additional POST waiting time to easily enter the BIOS Setup. You can only execute the POST delay time during normal boot.
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    and the addon devices. [Enabled] For better compatibility, enable the CSM to fully support the non-UEFI driver add-on devices or the Windows® UEFI mode. [Disabled] Disables the CSM to fully support the non-UEFI driver add-on devices or the Windows® UEFI mode. Chapter 3 ASUS X99-A/USB 3.1 3-53
  • Asus X99-A USB 3.1 | User Guide - Page 130
    to launch. Configuration options: [Legacy OpROM first] [UEFI driver first] [Ignore] Boot from Storage Devices [Legacy OpROM first function when booting on Windows® nonUEFI mode. Microsoft® Secure Boot only supports Windows® UEFI mode. Key USB storage device. Chapter 3 3-54 Chapter 3: BIOS setup
  • Asus X99-A USB 3.1 | User Guide - Page 131
    you to load the downloaded PK from a USB storage device. The PK file must be you to load the downloaded KEK from a USB storage device. Append KEK from File This system loaders, and UEFI drivers that you can load on you to load the downloaded db from a USB storage device. Append db from File This
  • Asus X99-A USB 3.1 | User Guide - Page 132
    dbx from File This item allows you to load the downloaded dbx from a USB storage device. Configuration options: [Yes] [No] Append dbx from File This Windows® OS in Safe Mode, press after POST (Windows® 8 not supported). • To select the boot device during system startup, press when ASUS
  • Asus X99-A USB 3.1 | User Guide - Page 133
    item allows you to run ASUS EZ Flash 2. When you press , a confirmation message appears. Use the left/right arrow key to select between [Yes] or [No], then press to confirm your choice. For more details, refer to section 3.11.2 ASUS EZ Flash 2. ASUS X99-A/USB 3.1 3-57 Chapter 3
  • Asus X99-A USB 3.1 | User Guide - Page 134
    and then select Yes. • DO NOT shut down or reset the system while updating the BIOS to prevent the system boot failure! • We recommend that you update the BIOS file only coming from the same memory/ CPU configuration and BIOS version. Profile Name This item allows you to key in a profile name. Save
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    3.9.3 ASUS DRAM SPD Information This item allows you to view the DRAM SPD information. Chapter 3 ASUS X99-A/USB 3.1 3-59
  • Asus X99-A USB 3.1 | User Guide - Page 136
    you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items. You can access the EZ Mode from if you press , a confirmation window appears. Select Yes to discard changes and exit. Launch EFI Shell from USB drives This option allows you to attempt
  • Asus X99-A USB 3.1 | User Guide - Page 137
    support DVD or a USB flash drive when the BIOS file fails or gets corrupted. • ASUS BIOS Updater: Updates the BIOS in DOS environment using the motherboard support DVD and a USB flash disk drive. 3.11.1 EZ Update The EZ Update is a utility that allows you to update the motherboard BIOS in Windows
  • Asus X99-A USB 3.1 | User Guide - Page 138
    . • This function can support devices such as a USB flash disk with FAT 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. Select
  • Asus X99-A USB 3.1 | User Guide - Page 139
    3.11.3 ASUS CrashFree BIOS 3 The ASUS CrashFree BIOS 3 utility is an auto recovery tool that allows you to restore the BIOS file when it fails or gets corrupted during the updating process. You can restore a corrupted BIOS file using the motherboard support DVD or a USB flash drive that contains the
  • Asus X99-A USB 3.1 | User Guide - Page 140
    file and BIOS Updater to the USB port. 2. Boot your computer then press to launch the select boot device screen. 3. When the select boot device screen appears, insert the Support DVD into the optical drive then select the optical drive as the boot device. Please select boot device: E1: ASUS DVD
  • Asus X99-A USB 3.1 | User Guide - Page 141
    to select the BIOS file and press . 4. After the BIOS Updater checks the selected BIOS file, select Yes to confirm the BIOS update. Are you sure you want to update the BIOS? Yes No The BIOS Backup feature is not supported due to security regulations. Chapter 3 ASUS X99-A/USB 3.1 3-65
  • Asus X99-A USB 3.1 | User Guide - Page 142
    the system while updating the BIOS to prevent system boot failure. Ensure to load the BIOS default settings to ensure system compatibility and stability. Select Load Optimized Defaults item under the Exit BIOS menu. See chapter BIOS setup, section Exit menu of your User Guide for details. Chapter
  • Asus X99-A USB 3.1 | User Guide - Page 143
    radiate radio frequency energy and, if not installed and used in accordance with manufacturer's instructions, may cause harmful interference to radio communications. However, there is no guarantee that could void the user's authority to operate this equipment. Appendices ASUS X99-A/USB 3.1 A-1
  • Asus X99-A USB 3.1 | User Guide - Page 144
    IC: Canadian Compliance Statement Complies with the Canadian ICES-003 Class B specifications. This device complies with RSS 210 of Industry Canada. This Class B device meets all the requirements of the Canadian interference-causing equipment regulations. This device complies with Industry Canada
  • Asus X99-A USB 3.1 | User Guide - Page 145
    ASUS REACH website at http://csr.asus.com/english/REACH.htm. DO NOT throw the motherboard waste. ASUS Recycling/Takeback Services ASUS recycling and express or implied. See the License for the specific language governing permissions and limitations under the License. Appendices ASUS X99-A/USB
  • Asus X99-A USB 3.1 | User Guide - Page 146
    ai requisiti essenziali e alle altre disposizioni pertinenti alle direttive CE. Per maggiori informazioni fate riferimento alla dichiarazione di conformità CE. ASUS AsusTek Inc CE CE Hrvatski AsusTek Inc. ovim izjavljuje da je ovaj uređaj sukladan s bitnim zahtjevima i ostalim odgovaraju
  • Asus X99-A USB 3.1 | User Guide - Page 147
    21-23, D-40880 Ratingen, Germany Fax +49-2102-959911 Web site http://www.asus.com/de Online contact http://eu-rma.asus.com/sales Technical Support Telephone +49-1805-010923* Support Fax +49-2102-9599-11 Online support http://www.asus.com/de/support/ Appendices ASUS X99-A/USB 3.1 A-5
  • Asus X99-A USB 3.1 | User Guide - Page 148
    TAIWAN ASUS COMPUTER GmbH HARKORT STR. 21-23, 40880 RATINGEN GERMANY Product name : Motherboard Model name : X99-PRO, X99-A X99-PRO/USB 3.1, X99-A/USB 3.1 V1.2.2(2007-06) EN 302 326-3 V1.3.1(2007-09) EN 301 357-2 V1.4.1(2008-11) EN 302 291-1 V1.1.1(2005-07) EN 302 291-2 V1.1.1(2005-07) EN
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Motherboard
X99-A/USB 3.1