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  • Supports new generation Intel 32nm 6-core processors
  • The best CPU VRM Power design for extreme 6 core CPU overclocking
  • 4 Way SLI with 2 nF200 SLI bridges & 4 Way CrossfireX support for ultimate graphics performance
  • 7 PCIe 2.0 x16 slots for maximum expansion capability
  • Unique On/Off Charge delivers the best recharging capability to iPad, iPhone and iPod Touch
  • Ultra Durable 3 Technology with copper cooled quality for lower working temperature
  • Supports newest NEC SuperSpeed USB 3.0 with superfast transfer rates of up to 5 Gbps
  • 3X USB power delivery for greater compatibility and extra power for USB devices
  • Provides newest Marvell SE9128 high speed SATA3 storage interface with superfast 6Gbps link speed
  • Smart 24 power phase design with mutual back-up to each 12 phase
  • Revolution energy saving design with DES 2 featuring hardware based Dynamic 6-Gear switching
  • Supports 3 channel DDR3 2200+ memory
  • New Hybrid Silent-Pipe 2 design provides unequalled heat conductivity
  • Unique hardware control IC to provide more precision voltage control
  • Patented DualBIOS with dual hardware BIOS protection
  • Smart Dual LAN for non-stop network connection & 2GbE speed
  • Stylish Power/reset/Clr CMOS onboard button for easily operation on the workbench
  • Blu-ray playback outputs supported by high quality 108dB SNR ALC889 HD audio
  • Compatible with Window 7 to deliver the best operation experience
* A case with 9 or more expansion slots is required. Please refer to " Chassis Support List " for compatible PC cases
  • Introduction
    Features new and improved Unlocked Power CPU VRM

    Based on Intel’s highest end X58 chipset, the GIGABYTE GA-X58A-UD9 offers a wide range of premium features tailor-made for PC enthusiasts who believe more is never enough. The latest monster performance GA-X58A-UD9 motherboard, featuring a revolutionary new 24 phase Unlocked Power design, 4-way graphics support including Nvidia SLI™ and ATI CrossFireX™, as well as a host of unique GIGABYTE features including 333 Onboard Acceleration and On/Off Charge. GIGABYTE GA-X58A-UD9 motherboards also leverage the success of GIGABYTE's uniquely developed technologies including the GIGABYTE Ultra Durable™ 3 design, which features 2x the amount of copper of a traditional PCB design, as well as the innovative Smart6™ PC management tools, On/Off Charge for quick anytime iphone charging, Dynamic Energy Saver™ 2 power saving utilities, and DualBIOS™ technologies.
    Visit the X58A-UD9 microsite
  • Intel® Core™ i7 Processor and X58 Chipset support


    The GA-X58A-UD9 was designed specifically to take advantage of the raw power of the next generation Intel® Core™ i7 processors and the Intel® X58 Express chipset, whose new evolution in computing architecture is able to deliver an amazing performance break through from past processor generations. Replacing the Front Side Bus is the new Quick Path Interconnect, or QPI, whose 25.6 GB/sec transfer rates (double the bandwidth of the 1600MHz FSB) eliminates the communication bottleneck between the processor and chipset.
  • Unlocked Power
    GIGABYTE Unlocked Power, with completely reengineered 24 phase power design able to deliver the maximum CPU power, the highest amount of power of any current desktop motherboard. GIGABYTE engineers have completely redesigned the traditional PWM power design of the motherboard to deliver first class system performance and stability...more

  • Dual Power Switching
    The industry's first Dual Power Switching design for delivering better durability and longer component lifespan. When Dual Power Switching is activated, 2 sets of 12 power phases operate in tandem, automatically turning on one set of 12 phases and powering down the other 12, allowing the non active set to rest. Dual Power Switching ensures that each set of phases share the power workload, effectively doubling the lifespan of the phases.
  • Maximum CPU Loading
    When CPU loading requires more than 12 phases to be active, the full 24 power phases are unlocked, allowing for maximum power delivery. For overclockers and power users, this means during maximum loading, all 24 power phases can be activated; ensuring users have the maximum power delivery and maximum durability and power efficiency.
  • On/Off Charge Technology
    GIGABYTE On/Off Charge technology allows you to charge your iPhone, iPad and iPod Touch regardless of whether your PC is on, in standby mode or even off. A derivative of GIGABYTE's highly acclaimed 3x USB Power feature, On/Off Charge enables devices to draw more current from GIGABYTE motherboard USB ports than standard USB ports allow, so that charging from your PC can be as fast as with a charger...more
    *Due to certain mobile phone limitations, users may need to connect the mobile phone to their PC before the PC enters S4/S5 mode to enable a quick charge from non On/Off Charge USB ports. Charging results may vary by model.
    *Whether to support 3X USB power design, it may vary by models.
    On/Off Charge Driver download
  • 4 Way Graphics Support
    The GIGABYTE GA-X58A-UD9 delivers the industry's most scalable graphics platform, with support for both 4-way ATI CrossfireX™ and Nvidia SLI™. Providing 4 PCI Express 2.0 x16 connectivity, the GIGABYTE GA-X58A-UD9 delivers ultra smooth 3D rendering, blazing-fast frame rates and enhanced graphics capabilities for users wanting to get the highest level of graphics performance from their system.

  • Get Ready to Unleash the Power of 32nm 6 Core CPUs
    GIGABYTE's entire line of X58-based motherboards are ready to support the new generation of Intel 32nm 6-core processors, delivering the very best platform for multitasking, multimedia and high performance gaming.
  • USB 3.0 Support
    The GIGABYTE motherboards support the latest generation SuperSpeed USB 3.0 technology made possible through an onboard USB3.0 host controller. With superfast transfer rates of up to 5 Gbps, users are able to experience an almost a 10x improvement over USB 2.0. Additionally, backwards compatibility with USB 2.0 assures users of long term use of their legacy USB 2.0 devices. The onboard SuperSpeed USB 3.0 technology also provides new power management features that include increased maximum bus power and device current draw to better accommodate power-hungry devices.

    * USB 3.0 10x performance is a maximum theoretical value. Actual performance may vary by system configuration.
  • SATA 6 Gbps Support
    Yet another onboard feature of GIGABYTE motherboards are Marvell's SE9128 chips for high-speed SATA Revision 3.0 compatibility, delivering superfast 6Gbps link speeds for twice the data transfer rates of SATA Revision 2.0 (3 Gbps). When used in RAID 0 (Stripe) mode, GIGABYTE motherboards offer even faster data transfer rates of up to 4x the speed of current SATA interfaces.

    * SATA3 RAID 0 4x and SATA3 2x performance are maximum theoretical values. Actual performance may vary by system configuration.
    * SATA3 SSDs are not recommended for use in RAID 0 mode on Marvell SE9128 ports.
  • 3x USB Power Boost
    GIGABYTE motherboards feature a 3x USB power boost, delivering greater compatibility and extra power for USB devices. GIGABYTE’s unique USB power design is also able to efficiently regulate output over the full voltage range, which greatly enhances USB device compatibility. In addition, dedicated lower resistance fuses ensure lower voltage drops, and provide more stable and plentiful power delivery.
  • Ultra Durable 3

    Ultra Durable 3
    GIGABYTE Ultra Durable 3 design, featuring 2 ounces of copper for both the Power and Ground layers which dramatically lowers system temperature by delivering a more efficient spreading of heat from critical areas of the motherboard such as the CPU power zone throughout the entire PCB. GIGABYTE's Ultra Durable 3 also lowers the PCB impedance by 50%, which helps to reduce electrical waste and further lowers component temperatures. A 2oz Copper layer design also provides improved signal quality and lower EMI (Electromagnetic Interference), providing better system stability and allowing for greater margins for overclocking...more
  • Dynamic Energy Saver™ 2
    GIGABYTE Dynamic Energy Saver™ 2 incorporates a host of intelligent features that, at the click of a button, utilize a proprietary hardware and software design to considerably enhance PC system energy efficiency, reduce power consumption and deliver optimized auto-phase-switching for the CPU, Memory, Chipset, VGA, HDD, and fans.
  • Cloud OC
    GIGABYTE Cloud OC is a free overclocking application that facilitates PC overclocking through any web browsing capable device such as a smart phone, iPad, iPhone, Netbooks or notebook PC. Being browser based, it connects via wireless Internet, Bluetooth or through an Ethernet cable, and its many functions are categorized into three tabs: Tuner, System Info and Control...more
    Cloud OC download
  • Hotkey OC
    GIGABYTE Hotkey OC allows users to create and save various profiles that can be adopted for different benchmarks. Hotkey OC then allows users to jump between these profiles on the fly so that the best profile for each segment within the benchmark can be used to optimize scores and boost overall performance. For example, when running 3DMark 06, the 1st profile might be optimized for graphics, and can be used for the first two graphics tests, then, the next two tests can utilize the 2nd profile which might be optimized for CPU tests, and one could jump back to the 1st profile again for the final two graphics (shader) tests...more
    Hotkey OC download
  • Smart 6- A Smarter way for PC system Management
    GIGABYTE Smart 6™ is designed with user-friendliness in mind, and offers a combination of 6 innovative software utilities that provide easier and smarter PC system management. Smart 6™ allows you to speed up system performance, reduce boot-up time, manage a secure platform and recover previous system settings easily with a click of the mouse button.


    Smart QuickBoot
    No more waiting for PC Boot up

    Smart DualBIOS
    Smart personal reminder
    Smart QuickBoost
    One-click Overclocking
    Smart Recorder
    Your PC's Watch Dog
    Smart Recovery
    Reverse time for you
    Smart TimeLock
    Time Controller for PC
  • AutoGreen- Greening your PC via Bluetooth cellphone
    AutoGreen technology can automatically save power by simply putting your PC in a state of sleep when your Bluetooth® cell phone is out of range of your computer.
    Note: GIGABYTE motherboards do not include a Bluetooth® receiver; the addition of a 3rd party Bluetooth receiver is required.
  • XHD (eXtreme HardDrive)-Accelerating hard drive performance with ease
    Accelerating system performance is made easy with the user friendly GIGABYTE eXtreme Hard Drive (X.H.D). GIGABYTE eXtreme Hard Drive (X.H.D) provides a quick and easy way to boost your hard drive performance simply by adding another hard drive.
  • Integrated Memory Controller
    Intel® Core™ i7 Processors feature triple channel DDR3 support
    Intel Core™ i7 processors feature the memory controller integrated directly into the processor die, rather than as part of the Northbridge as in previous generations, allowing for faster memory performance. Core™ i7 processors also provide additional memory support including.
  • Intel Turbo Boost Technology
    Dynamically reroutes power to improve performance For situations when all cores are not needed for a particular workload, Intel Turbo Boost Technology powers down the idle cores and dynamically reroutes the power to the active cores, boosting their performance without wasting power. This allows the active cores to achieve significant overclocks.


  • Hybrid Silent-Pipe 2
    GA-X58A-UD9 motherboard now features the revolutionary new GIGABYTE Hybrid Silent-Pipe 2, a fusion thermal solution that combines GIGABYTE's proprietary screen cooling technology, external heat sink and liquid cooling with chipset water block to deliver maximum thermal performance.
    • Unique Screen Cooling thermal design effectively reduces the temperature around the CPU zone, and removes the heat between NB and SB area.
    • Liquid Cooling system featuring special waterblock design with an enlarged dissipating surface area for enhanced heat dissipation and optimum flow-rate.
    • High-Precision die forming technology utilized to increase the thermal conductivity of the material that makes up the heat sink.
    • High performance Copper Heat Pipe with sintered process designed for ultra efficient thermal conductivity.
    • External Heat Sink design utilizing a convection slot at the back of the chassis to increase thermal dissipation.


  • Quick and Effortless Overclocking with One Click
    GIGABYTE Quick Boost provides 3 levels of CPU performance enhancement; a simple click on the desired level delivers quick and effortless overclocking for novice and experienced users alike.
  • EasyTune6
    GIGABYTE has completely redesigned EasyTune6 from the ground up to make it easier than ever to manage and monitor your hardware resources as well as tweak your system settings in order to achieve maximum system performance. Whether you are an overclocking enthusiast, or a computer novice, EasyTune6 provides the tools you need to quickly and effortlessly fine tune your system.


  • DualBIOS™ - Patented Dual Hardware BIOS Protection
    DualBIOS™ is a GIGABYTE patented technology that automatically recovers BIOS data when main BIOS has crashed or failed. Featuring 2 physical BIOS ROMs integrated onboard, GIGABYTE DualBIOS™ allows quick and seamless recovery from BIOS damage or failure due to viruses or improper BIOS updating.


  • High Velocity 2X Bandwidth Boost
    The dual Gigabit LAN with Teaming functionality enabled allows 2 single connections to act as 1 single connection for double bandwidth, improving overall throughput.

    Prevents network downtime by transferring the workload from a failed port to a working port.

    Receive Side Scaling balances the network traffic load evenly between 2 CPU cores in order to improve performance.

    Adjusts power consumption automatically according to your LAN cable lengths, up to 10% power savings.
    (Note) To enable Teaming or Bonding (IEEE 802.3ad Link Aggregation) feature, it is required the connected network switch or router device supports the IEEE 802.3ad LACP standard. Please refer to your network switch or router device manual for further details.
  • Hardware OverVoltage Control IC - Enabling Extreme Overclocking
    GIGABYTE Hardware Overvoltage Control ICs featuring more voltage control options than before for the CPU North Bridge and memory. The overvoltage controllers also provide hardware linear real-time voltage control, which means there is no delay compared to the GPIO controller in past implementations. In addition, GIGABYTE's Hardware Overvoltage Controller ICs also allow for much finer voltage control, allowing power users to adjust voltage in as little increments as 20mV for better overclocking performance.
  • Visible Overvoltage Reminder
    An onboard Debug LED (Embedded post code LED display) simplifies motherboard signals and indicates system status.
  • OV-Alert LED
    4 sets of OV-Alert LEDs indicate the overvoltage level of the CPU, Memory, North Bridge and South Bridge to prevent component damage.
  • Visible Overclocking Reminder
    OC-Alert LED indicates the level of CPU overclock from low to high.
  • Visible Temperature Reminder
    Two sets of Temperature Alert LEDs indicate the current temperature level of the CPU and North Bridge
  • Dolby Home Theater® - Enjoy a Rich Home Theater Surround Sound Experience
    Dolby Home Theater® places listeners in the middle of the action, giving their PCs a powerful set of tools to deliver a cinema-style experience in vivid surround sound.
    • Delivers vivid surround sound for music, movies, and games, using two to eight speakers or any set of headphones
    • Designed to automatically deliver the best possible listening experience
  • Qualified for Windows® 7
    The motherboard qualified for WHQL (Windows Hardware Quality Labs) certification of Windows 7 from Microsoft®, setting the standard for future Windows 7 certified motherboards...more
  • ErP Lot 6 support
    The ErP (also known as Energy-Related Products Directive) is part of the European Union's environmental regulations policy. It is based on concern for the environmental as the proliferation of electronic devices continues, and how to improve energy efficiency for a better and greener life. GIGABYTE supports ErP and produces motherboards that help you effectively improve system efficiency.
* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.