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    GIGABYTE X299 DESIGNARE EX (rev. 1.0) LGA 2066 Intel X299 USB 3.1 ATX Intel Motherboard

    Used - Very Good Product Type
    • X299 DESIGNARE EX
    • X299 UD4 PRO
    • X299-WU8
    • X299X AORUS MASTER
    • Intel X299
    • Core X series (LGA2066)
    • DDR4 4400(O.C.)/ 4333(O.C.)/ 4266(O.C.)/ 4133(O.C.)/ 4000(O.C.)/ 3866(O.C.)/ 3800(O.C.)/ 3733(O.C.)/ 3666(O.C.)/ 3600(O.C.)/ 3466(O.C.)/ 3400(O.C.)/ 3333(O.C.)/ 3300(O.C.)/ 3200(O.C.)/ 3000(O.C.)/ 2800(O.C.)/ 2666(O.C.)/ 2400/ 2133
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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    Overview
    Specs
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    Any questions? Our AI beta will help you find out quickly.

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    The GIGABYTE X299 enthusiast motherboards are faster and more powerful than any motherboard the world has ever seen. With an aggressively redesigned armor and thermal heatsinks its sure to turn heads and catch eyes. Performance is no stranger to GIGABYTE, with exotic cooling and an ability to be tuned to peak performance GIGABYTE motherboards will exceed expectations.

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    PERFORMANCE
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    Server-Class Digital Power Design

    GIGABYTE X299 series motherboards use an all digital CPU power design which includes both digital PWM Controllers and Smart Power Stage controllers. These 100% digital controllers offer incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components, allowing enthusiasts to get the absolute maximum performance from their new Intel® Core™ X-series CPUs.

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    Server Level Chokes
    GIGABYTE X299 series motherboards feature Server Level Chokes.
    • Server level reliability
    • High current capacity
    • New design reduces heat created by power loss and provides efficient power delivery to CPU VRM area.
    Triple NVMe PCIe x4 M.2 with Thermal Guard

    With a high-end platform that is already so feature-filled triple M.2 support is a rarity. X299 DESIGNARE EX Motherboard has focused on delivering this technology to enthusiasts who want to maximize their system's potential. With Triple M.2s available on the X299 Series, configuring RAID Arrays have never been simpler.

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    Triple NVMe PCIe x4 M.2 with Thermal Guard

    With a high-end platform that is already so feature-filled triple M.2 support is a rarity. X299 DESIGNARE EX Motherboard has focused on delivering this technology to enthusiasts who want to maximize their system's potential. With Triple M.2s available on the X299 Series, configuring RAID Arrays have never been simpler.

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    The GIGABYTE X299 Platform is the first enthusiast platform that supports Intel's latest Optane technology. Optane fuels storage performance by acting as a cache drive giving users a significant boost compared to traditional mechanical drives.

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    Armor

    GIGABYTE X299 DESIGNARE EX is designed with an aggressive stance, but looks are just the beginning. The armor on the GIGABYTE X299 DESIGNARE EX is created to offer best-in-class performance while still staying cool.

    Base Plate

    GIGABYTE Motherboards are the perfect choice when starting your PC build. With an integrated base plate, GIGABYTE Motherboards give users a strong foundation to build their Gaming PC. With larger and heavier coolers, graphics cards, and even memory modules the GIGABYTE Base Plate is perfect to help support any enthusiast's build while reducing cuts and stings from sharp areas of the motherboard.

    I/O Shield Armor

    With an integrated I/O shield building an GIGABYTE Gaming PC is even easier.* Gone are the days of realizing that the rear I/O was forgotten or lost.

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    Intel® Turbo Boost Max Technology 3.0 Support
    Do More With Your Fastest Cores

    Direct your most critical workloads to your processor's fastest cores with Intel® Turbo Boost Max Technology 3.0.

    Intel® Turbo Boost Max Technology 3.0 is a combination of software and hardware that delivers more than 15% better single-threaded performance. Now available on select Intel® Core™ X-series processor family for Intel® X299 platforms.

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    Turbo B-Clock

    Built-in Advanced Performance Tuning IC
    Turbo B-Clock Tuning IC in the X299 series motherboards enable overclockers to have the ability to change their BCLK frequency to a desired value of their choice. With the new linear range adjustment option of the Tuning IC, ranges from 90MHz to 500MHz are now possible, so that overclockers are not limited to the 5% ranges of traditional straps.

    CPU PEG bus, chipset PCIe bus and DMI bus (link between CPU and chipset) have the ability to change from default of 100MHz linearly up to 200MHz synchronously

    *Turbo B-Clock overclocking range may vary according to CPU, chipset and used devices capabilities.

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    3-Way SLI™/3-Way CrossFire™ Multi-Graphics

    Multi-graphics configuration offers better graphics performance for gaming enthusiasts who demand the highest frame rates without compromising on resolution.

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    Immersive VR
    Gaming Experience
    • VR requires more performance than Full HD graphics for a steady 90FPS or greater.
    • Only Gaming PCs can provide the best VR experience.
    Recommended configuration for VR Gaming PC*
    • Graphics Card: NVIDIA GTX 1060 / AMD RX 480 or greater, Compatible HDMI 1.4 video output
    • CPU: Intel i5 equivalent or greater
    • Motherboard: GIGABYTE X299/Z270/H270/B250 motherboards
    • Memory: 8GB RAM or greater
    • USB Ports: 3x USB 3.0 ports plus 1x USB 2.0 port or greater
    • OS: Windows 10 64-bit or newer

    *Please check VR vendor website for full system requirements.
    To create a seamless VR experience GIGABYTE Motherboards offer the best features to make your virtual reality feel like your actual reality. With technologies such as NVMe support via M.2 or U.2 and a one piece metal shielding to brace for heavier discrete graphics cards it's obvious that GIGABYTE has the tools you need to start your journey in VR. To set the mood GIGABYTE Motherboards include RGB Fusion to put you in the center of action.

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    Support for DDR4 XMP Up to 4400MHz and Beyond*
    GIGABYTE is offering a tested and proven platform that ensures proper compatibility with profiles up to 4400MHz and beyond. All users need to do to attain this performance boost is to ensure that their memory module is XMP capable and that the XMP function is activated and enabled on their GIGABYTE motherboard. x299

    What is XMP?

    DDR4 memory modules are available at a stock frequency of 2133MHz, but as frequency tweaking requires a considerable amount of effort and knowledge, memory vendors encode XMP profiles which can automatically modify the timings of the supported memory modules to work with your CPU and to achieve increased performance.
    * XMP Profile support may vary depending on memory module. Please visit www.gigabyte.com to see the complete validated memory support list. Product features may vary by model.

    Broad DDR4 Compatibility with Support List of 1000+ DDR4 Validated!

    GIGABYTE partners very closely with memory vendors from around the world to ensure that modules offered by popular memory brands are compatible with GIGABYTE Motherboards. GIGABYTE has verified over 1000+ different modules to ensure performance in a GIGABYTE built system.

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    U.2 Adaptor Support (NVMe PCIe Gen3 x4)
    NVMe Performance for PCIe SSDs
    The new Intel 750 series SSDs offer an incredible increase in performance over SATA drives. Using the NVMe protocol which takes advantage of the fast bandwidth of PCIe Gen3 x4 lanes (32 Gb/s), the drives are a clear advantage for users looking to boot their OS faster, load their games in a flash and access large files without waiting. By implementing the U.2 Adaptor to support the 2.5" Intel 750 Series drive, GIGABYTE ensures that the users can benefit from the best performance.
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    GIGABYTE BIOS & Applications
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    Refreshed BIOS

    The BIOS is essential for users during initial setup to allow for the most optimal settings. With a new GUI and easier to use functionalities, GIGABYTE has been able to reinvent the BIOS to give users a better experience while setting up their new system.
    * Photos are for reference only. Product features may vary by model.

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    GIGABYTE APP Center

    The GIGABYTE APP Center gives you easy access to a wealth of GIGABYTE apps that help you get the most from your GIGABYTE motherboard. Using a simple, unified user interface, GIGABYTE APP Center allows you to easily launch all GIGABYTE apps installed on your system, check related updates online, and download the latest apps, drivers, and BIOS.

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    EasyTune™

    GIGABYTE's EasyTune™ is a simple and easy-to-use interface that allows users to fine-tune their system settings or adjust system and memory clocks and voltages in a Windows environment. With Smart Quick Boost, one click is all it takes to automatically overclock your system, giving an added performance boost when you need it the most.

    Overclocking to Boost Your Frame Rates
    Get the highest levels of performance from your PC with easy-to-use GIGABYTE overclocking features.

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    3D OSD

    3D OSD automatically detects and displays your system information during games, allowing you to easily get a hold of your system information without switching between screens.

    COOLING
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    Smart Fan 5

    With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

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    • 9 Temperature Sensors
    • 8 Fan/Water Pump Connectors
    • All Fan Pin Headers Upgraded to Hybrid Fan Headers
    • Interoperable Fans and Sensors
    • Intuitive UI for Fan Control
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    GIGABYTE BIOS & Applications

    Achieve fan silence. With Fan Stop map any fan to stop completely when temperatures drop below a specified threshold. Which fan stops, based on readings from which sensor, and at what temperature—all of it can be customized to your liking.

    Hybrid Fan Pin Headers & Temperature Sensors

    Assume complete control over your liquid cooling setup! Smart Fan 5 receives up-to-the-second information on flow-rate and water-temperature through the Hybrid Fan Pin Headers or external thermistor sensors—giving you absolute mastery over your PC.

    • All Hybrid Fan Headers can automatically detect the type of cooling device whether it be fan or pump with different PWM or Voltage mode.
    • Includes support for one High-Current Pump up to 3 Amps with built-in overcurrent protection—a must for high-end high current fans.
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    New Smart Fan 5 Software

    Choose from different modes, Quiet to Full Speed, to match your system usage scenario. For each fan or pump, you can use the intuitive fan curve to define trigger thresholds and corresponding fan speeds.

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    Interoperable Sensors and Fans

    Each fan can be customized to operate at different speeds according to any defined temperature source input (except the CPU fan).

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    Fan Curve

    Customize fan curves based on specific temperatures with the intuitive graphical UI.

    System Information Viewer

    GIGABYTE System Information Viewer is a central location that gives you access to your current system status. Monitor components such as the clocks and processor, set your preferred fan speed profile, create alerts when temperatures get too high or record your system's behavior; these are the possibilities of the System Information Viewer.

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    CONNECTIVITY
    Next Generation 40 Gb/s Thunderbolt™ 3
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    Dual Thunderbolt™ 3 – The fastest 40Gb/s single-wire connection

    Powered by Intel's own Thunderbolt controller the new Thunderbolt™ 3 protocol, which is available over two USB Type-C™ connectors on the back I/O of the GIGABYTE X299 DESIGNARE EX, brings an unprecedented single-wire bandwidth of up to 40 Gb/s -- twice more than the previous generation of Thunderbolt! This incredible increase in bandwidth is also accompanied with support for different protocols such as DisplayPort 1.2 and USB 3.1, which is backwards compatible with USB 3.0 and USB 2.0, opening up a world of new possibilities.

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    System Information Viewer

    Daisy-chain Multiple Devices Support for DisplayPort 1.2 makes Thunderbolt™ 3 a must have for any enthusiast. The X299 DESIGNARE EX is able to support two displays in 4K resolution at 60 FPS or one display in 5K resolution. In addition, Thunderbolt™ 3 over USB Type-C™ has revolutionary industry-first features such as Power Delivery 2.0, and the ability to daisy-chain up to 12 devices thanks to the X299 DESIGNARE EX's dual USB Type-C™ ports.

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    Compatibility may vary according to system configuration and device specifications.

    Dual Intel® GbE LAN with cFosSpeed Internet Accelerator Software + Intel Wireless

    Dual Intel® Gigabit LAN features cFosSpeed, a network traffic management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

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    The Industry's Leading Static-Electricity & Surge Protection
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    USB with Precision Digital Fuse

    Utilizing a digital fuse, motherboards are able to avert against over-current damage by reacting faster, with greater precision, and avoid unexpected voltage from external devices.

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    Digital Fuse Design

    Activates when the current reaches its trigger point, this design is much more precise than traditional fuses.

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    PURE SPEED GIGABYTE Extreme USB 3.1 Motherboards

    The ASMEDIA 3142 USB 3.1 controller utilizes 2 PCIe Gen3 lanes, offering a total of up to 16 Gb/s, which means you have extra bandwidth to take full control of the 10 Gb/s USB 3.1 ports. With twice the bandwidth compared to its previous generation, and backwards compatibility with USB 2.0 and 3.0, the much improved USB 3.1 protocol is available over the new reversible USB Type-C™ and the traditional USB Type-A connector for better compatibility over a wider range of devices.

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    USB Type-C™ Front Panel Connector

    Equipped with next generation connectivity onboard X299 DESIGNARE EX already supports the chassis of the future. The onboard USB Type-C header for USB 3.1 Gen2 makes access convenient when connecting a USB 3.1 Gen2 drive or charging your new mobile device.

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    LIGHTING
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    RGB Fusion with Digital LEDs
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    With X299 Designare EX motherboard RGB Fusion is even better with Digital LEDs.* RGB Fusion offers users the option to control onboard and external LED light strips for their PC. Already feature filled with colors and patterns, RGB Fusion on X299 Designare EX motherboard is now upgraded with Digital LED support. With onboard options and external digital LED strips*, where each LED is digitally addressable, users can experience even more patterns, styles, and illuminations.

    X299 Designare EX motherboard will support either 5v or 12v digital LED strips. RGB Fusion with Digital LEDs comes with 9 new patterns and various speed settings with more to come.

    *Digital LEDs are available only on select Motherboards, external LED Strips, Digital LED Strips are not included with Motherboard purchase.

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    Surround Lighting

    Multi-light zones are equipped with high brightness RGB LEDs, namely the CPU, Memory, Armor, Audio, PCI-Express and Accent LED PCH Overlay. When it's all set and done, your system will shine like never before.

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    Basic
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    Advanced
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    Supports RGBW & UV Light Strips

    Independently Programmable Onboard Pin Header for RGBW/UV LED Strips

    Not bright enough? You can install standard 12V external RGB, RGBW or RGB/UV light strips on the RGBW pin header and control its color from the RGB Fusion software. Using a RGBW light strip with a dedicated white LED, users will experience brighter and more vibrant shades of colors.

    When using RGB/UV LED strips, users can give their systems a fluorescent glow with the use of UV reactive liquid, neon braided cables, and acrylic paint for a wicked-looking gaming PC.

    No need to worry when choosing light strips as GIGABYTE motherboards support a wide variety of RGBW/-UV light strips on the market thanks to the RGB Fusion software that allows users to redefine the pin location for the R/G/B Signal.

    RGB Fusion (Advanced mode)

    With the all new RGB Fusion software, users have access to different preset LED lighting configurations with choice of colors. You can even set the LEDs to synchronize with your favorite music or have them change colors to indicate the CPU temperature. For true lighting experts there is an Advanced Mode, which can be fully customized by individual area with its own effects and color transitions, along with specific duration and transition times.

    Synchronize with RGB FUSION READY Peripherals
    With a dazzling array of products supported, RBG Fusion is the software that brings it all together, letting your accessories synchronize to the same beat.

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    1. Independent Control
      Customized different color for different section of board
    2. Synchronize with RBG FUSION READY Peripheral
      With a dazzling array of products supported, RBG Fusion is the software that brings it all together, letting your accessories synchronize to the same beat. Customize all your LEDs how you like-have them match, dazzie and impress.
    3. Fully Customizable
      Adjust lighting animation with color stops, color duration, trnsition period, and color effects.
    4. Lighting Profile
      Save, export and import profiles to quickly change effects based on your preference and to share with others.
    GIGABYTE RGB Fusion APP

    Don't just make your PC shine, make it a work of art that friends will envy. With the GIGABYTE RGB Fusion mobile app users can watch as they control the lighting within their gaming PC. This gives users ease of access as they try and adjust colors and speeds for different modes, all this can be achieved away from the keyboard and monitor of their PC.

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    Swappable Overlay for Accent LED

    GIGABYTE brings even more color and life to your system with an Accent LED PCH Overlay. This overlay complements the RGB Fusion technology in GIGABYTE Motherboards adding more flare and style to your gaming machine. With the swappable overlay users can utilize different patterns and designs to make their system their own.

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    With a dazzling array of products supported, RGB Fusion is the software that brings it all together, letting your accessories synchronize to the same beat. Customize all your LEDs how you like — have them match, dazzle and impress.

    AUDIO
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    ALC1220 120dB SNR HD Audio with Smart Headphone Amp

    ALC1220 120dB SNR HD Audio

    The ALC1220 is a high-performance multi-channel High Definition Audio Codec with up to 120dB SNR for crystal clear audio and features such as Smart Headphone Amp, 114dB SNR recording for precise voice chats and hardware decoding of DSD128, ensuring users get the best possible audio quality from their PC.

    Smart Headphone AMP

    Automatically detects impedance of your head-worn audio device, whether earbuds or high-end headphones to provide optimal audio dynamics—preventing issues such as low volume and distortion.

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    High-End WIMA & Audio Capacitors
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    The X299 DESIGNARE EX motherboard boasts a combination of Hi-Fi grade WIMA FKP2 capacitors and audio grade Fine Gold capacitors. While the Fine Gold capacitors are suited for high-grade audio equipment, using state of the art technology to provide rich sound in the bass and clearer high frequencies, the WIMA FKP2 capacitors are being used widely in premium grade Hi-Fi systems. The addition of this to the exclusive AMP-UP Audio technology makes for the ideal onboard sound solution for the most demanding audiophiles.

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    Creative Sound BlasterX 720°

    Creative's latest top-of-the-line audio engine takes your PC audio to the next level. These comprehensive tools backed by leading technology and algorithms in audio will enrichen your experience, whether it's streaming, gaming, listening to music, or other entertainment needs.

    Scout Radar

    Expand your vision with the world's first smart gaming companion that enables you not only to hear your enemies from further away but also to visualize and see where enemies are on the radar through your mobile device.

    Scout Mode

    This proprietary technology allows you to hear your enemies from further away, giving you a distinct tactical advantage.

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    Creative Sound BlasterX 720° Software
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    ULTRA DURABLE
    GIGABYTE Patented Double Locking Bracket
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    Industry Leading Ultra Durable™ PCIe Armor

    The innovative one piece stainless steel shielding design from GIGABYTE reinforces the PCIe connectors to provide the extra strength required to support heavy graphics cards.

    Ultra Durable™ Memory Armor

    GIGABYTE's exclusive one piece stainless steel shielding design prevents against PCB distortion and twist, plate bending, in addition to preventing any possible ESD interference.

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    START SULFURIZATION PROTECTION
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    Sulfur compounds in the air can penetrate tiny onboard resistors creating chemical change and causing these resistors to open or short. If either of these occurs the motherboard will fail to function. By equipping resistors with an Anti-Sulfur Design GIGABYTE gives Ultra Durable Motherboards a whole new meaning.

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    GIGABYTE Patented DualBIOS™ Design

    GIGABYTE Ultra Durable™ motherboards feature GIGABYTE DualBIOS™, an exclusive technology from GIGABYTE that protects arguably one of your PC's most crucial components, the BIOS. GIGABYTE DualBIOS™ means that your motherboard has both a 'Main BIOS' and a 'Backup BIOS', protecting users from BIOS failure due to virus, hardware malfunction, improper OC settings or power failure during the update process.

    CPU-Free USB BIOS Updates
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    GIGABYTE Q-Flash Plus allows users to update to the latest BIOS using a thumb drive without the CPU or Memory needing to be installed.
    Updating your BIOS on your GIGABYTE motherboard can be done in a flash – even without memory or CPU onboard. Utilizing the EC Controller, the BIOS on your GIGABYTE Motherboard can now be updated through Q-Flash Plus even if your system is unable to boot. A LED next to the EC controller will notify you once the procedure is complete and you are ready to boot your system normally.

    Long Lifespan Durable Black™ Solid Caps

    GIGABYTE motherboards integrate the absolute best quality solid state capacitors that are rated to perform at maximum efficiency for extended periods, even in extreme performance configurations. With ultra-low ESR no matter how high the CPU load, this provides peace of mind for end users who want to push their system hard, yet demand absolute reliability and stability. These exclusive capacitors also come in customized jet black, exclusively on GIGABYTE motherboards.

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    Easy to Install "G Connector" Design

    The tiny cables of the front panel connectors can be hard to manipulate as space is restricted and indicators being tiny. With the G Connector, you can connect all the FP cables at once, simplifying the process of building your next PC and saving you some frustrations.

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    TriDef® SmartCam | Custom Stream Modding

    To facilitate being the full streaming solution each GIGABYTE motherboard includes TriDef® SmartCam software, you are now able to remove backgrounds without the hassle of using a green screen. Through the SmartCam application you can now apply live filters, and fully control your background, not only while streaming, but also through other video applications such as Skype.

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    • Enjoy 14-days FREE seamless connection to any game server in the world
    • Experience up to 60% overall connection improvement
    • Receive FREE unlimited access to PC Gaming Launchpad, supporting over 800 MMO games
    • Monitor your Game Ping and Connection Statistics continuously
    XSplit Gamecaster + Broadcaster: Cast Your Game Anytime, Anywhere

    Now set up your stage and share the greatest gaming moments with XSplit Gamecaster + Broadcaster! Fully optimized social media integration is ready for real-time chats—keeping you notified yet focused in the game. It takes just one click to stream your gameplay to Twitch. Host your game like a pro!

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    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    • Return for refund within: 30 days
    • Return for replacement within: 30 days
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