Intel Z270 EATX gaming motherboard with water-cooling monoblock, dual M.2, Aura Sync RGB LEDs, DDR4 4133MHz, Thunderbolt 3, 802.11ac Wi-Fi, and USB 3.1 Type-A/C

    • LGA1151 socket for 7th Gen and 6th Gen Intel® Core™ desktop processors.
    • Integrated ROG-built monoblock detects water flow, temperature and leakage, and integrates the M.2 heatsink for improved reliability and performance.
    • Best gaming lighting: Aura Sync RGB LEDs, Aura 4-pin RGB-strip headers and color-coded LED audio jacks.
    • SupremeFX: Exclusive new codec plus intuitive Sonic Studio III and Sonic Radar III.
    • 5-Way Optimization: One-click system-wide overclocking.
    • Best gaming networking: Intel® Gigabit Ethernet, 2x2 802.11ac MU-MIMO Wi-Fi , LANGuard and GameFirst technologies.
    • Best gaming protection: pre-mounted I/O shield and gold-plated PCB edges for EMI protection and maximum durability.
    • Best gaming connectivity: Front-panel USB 3.1, onboard Thunderbolt™ 3. and dual M.2.
    Product Image
    • 1 Pre-mounted I/O Shield

      Clr CMOS button

      BIOS Flashback™ button

      2x2 MU-MIMO 802.11AC Wi-Fi

      HDMI 1.4b

      DP 1.2

    • 2 Thunderbolt™ 3 USB 3.1 (TypeA/C)
    • 3 Intel I219-V Gb LAN

      ROG GameFirst IV


    • 4 LED color-coded audio jacks
    • 5 Multi-GPU SLI / CFX support

      2x PCIe 3.0 x16 Safeslots (CPU)

      1 x PCIe 3.0 x16 slot (PCH)

      1 x PCIe 3.0 x4 slots (PCH)

    • 6 SupremeFX S1220 CODEC

      ・ ES9023P High Definition DAC

      ・ Impedance sense for front and rear

      ・ 120dB SNR stereo playback output

      ・ 113dB SNR recording input

      Sonic Studio III & Sonic Radar III
    • 7 Integrated ROG monoblock

      ・ Water flow rate detection

      ・ Inlet/outlet temp monitoring

      ・ Leakage detection

      ・ Embedded Aura RGB LEDs

    • 8 DDR4 4133MHz+ (OC)

      ・ 4 DIMM Dual Channel

      ・ XMP Support

    • 9 Intel LGA1151
    • 10 ProCool Power Connector
    • 11 USB 3.1 front panel connector
    • 12 Monoblock-integrated M.2 heatsink

      M.2 Socket 3 Type M 2242~2280

      (PCIe 3.0 x4 + SATA)

    • 13 8 x SATA 6G ports
    • 14 M.2 Cover

      2242-22110(PCIe 3.0x4+SATA )

    • 15 8X Radiator Fan headers (4 at top right)

    best gaming water cooling

    Cool to the extreme

    ROG teamed up with the geniuses at Bitspower to develop an all-new, integrated water-cooling solution for Maximus IX Extreme — one that elevates simplicity and efficiency to extraordinary levels. Designed from the ground up, and ready to work right out of the box, Maximus IX Extreme's built-in monoblock has flow-rate, water-leak and temperature sensors all seamlessly integrated — plus Aura Sync RGB lighting, for instant curb appeal! With dedicated sensors feeding information straight into ROG's intuitive Fan Xpert 4 utility, it's easy to configure options for shutdown timing and alerts, so you can stay on top of the heat and remain cool in every game!


    ROG integrated monoblock
    (by Bitspower)

    Cools CPU & VRM area for optimal performance

    Embedded flow rate meter

    Monitors water-pump status, in real time

    Water-leak detector

    Instant coolant-escape alert and system shutdown in the event of a coolant leak

    Water input/output temperature sensor

    Monitor coolant temperature for maximum efficiency

    Monoblock-integrated M.2 heatsink

    Up to 42.8°C cooler SSD to prevent throttling

    Radiator fan headers

    Perfect for all radiator sizes

    best gaming LIGHTING

    Aura lighting control

    Customize LED effects with intuitive ASUS Aura Sync lighting-control software. Aura allows you to cast a stunning multi-color glow across your build via the ROG Maximus IX Extreme's brilliant built-in RGB LEDs or attached RGB strips via the two onboard 4-pin headers*. Fire up ASUS Aura and enjoy the creative freedom of nine lighting schemes ─ and watch all of the lights on your rig glow in perfect synchronization!

    • Static Static Always on
    • Breathing Breathing Fades in and out
    • Strobing Strobing Flashes on and off
    • Color cycle Color cycle Fades between the
      colors of the rain-
    • Music effect Music effect Pulses to the beat of
      your music
    • CPU temperature CPU Temperature Changes color with
      CPU load
    • Rainbow Rainbow A rolling multi-color
    • Comet Comet A stream of light
      with a tail
    • Flash & dash Flash & dash Single-color stepped
    * The Integrated ROG monoblock by default occupies the top Aura header.
    ** The Aura RGB-strip header supports standard 5050 RGB LED strips with a maximum power rating of 2A (12V). For maximum brightness, strip length should not exceed 2m.
    ***One extension cable is included. LED Strips and Aura Compatible devices are sold separately.

    Outshine the competition

    ASUS Aura Sync technology makes Maximus IX Extreme the control hub for your illumination ambitions — so it's easy to synchronize incredible lighting effects between compatible components, including RGB LED strips, graphics cards, keyboards and even mice! Change all LEDs in unison or employ dynamic modes to flow the illumination effects smoothly across all synchronized devices.

    *Visit the ASUS Aura microsite to learn more about Aura Sync.

    bast gaming audio

    exquisite audio, inside and out

    New SupremeFX Codec

    ROG's awesome SupremeFX audio technology has levelled up, delivering an exceptional 113dB signal-to-noise ratio on the line-in connection and 120dB on line-out — and that means our best-ever recording quality! We've also added a low-dropout regulator for cleaner power delivery to the SupremeFX S1220 codec, an ESS® Sabre Hi-Fi ES9023P digital-to-analog converter for superior front-panel output, and a Texas Instruments® RC4580 op-amp for high gain with low distortion — which all adds up to audio that envelops you as never before.

    SupremeFX S1220 codec

    10 DAC channels, simultaneous 7.1-channel playback, independent 2.0-channel, multiple-stream stereo to front-panel outputs, and an EMI cover for purer audio quality

    Exceptional RMAA performance (dynamic range)
    • Distortion-free for enhanced audio-signal input and output LED COLOR-CODED AUDIO CONNECTORS
    • Provides the perfect current and voltage for true-to-life tonality and spacious sound imaging RC4580 Buffer
    • Creates a perfect balance for top-tier audio clarity capable of -94dB THD ESS® ESS9023P DIGITAL-TO-ANALOG CONVERTER
    • High-accuracy timing technology ensures ultra-low jitter, even when temperatures fluctuate HIGH-PRECISION CLOCK SOURCE
    • Deliver the highest-quality sound resolution and expansion for especially warm and natural audio NICHICON CAPACITORS
    • Unique design allows the codec's impedance-sensing function to be ported with either the front or rear headphone outputs SWITCHING MOSFETs

    SupremeFX S1220 codec

    10 DAC channels, simultaneous 7.1-channel playback, independent 2.0-channel, multiple-stream stereo to front-panel outputs

    Exceptional RMAA performance (dynamic range)

    intuitive audio-tuning suite

    Sonic Studio III

    ROG's Sonic Studio III audio effects station has been updated with an all-new routing feature to port streams to different outputs as well as app-level preferences for instant audio profiles and improved noise filtering for conversations with total clarity!

    • video

    • music

    • games
      voip app

    • video

    • music

    • games
      voip app


    Easily assign different audio streams to different outputs, such as browser audio to headphones and game audio to speakers.

    • App-specific profiles

      Apply customized audio settings to different applications, so everything you do is perfectly tuned to the way you want to listen.

    • Noise filter

      Automatically detects and eliminates unwanted background noises, ensuring that communications are loud and clear.

    scan and detect to dominate!

    Sonic Radar III

    Sonic Radar III is all-new – with an evolved audio engine that processes sounds more accurately than ever, ensuring you're always aware of what's going on around you. A new on-screen arrow has also been added to help you pinpoint the enemy position instantly!

    • Improved Audio Algorithm

      The new Sonic Radar III audio algorithm is now even more accurate, allowing enemies to be located with pinpoint precision regardless of the surrounding noise and chaos.
    • 3D Engine

      Sonic Radar III is built around its all-new head-up display with an in-game three-dimensional arrow for a more intuitive experience.
    • Audio Boost

      The new Audio Boost feature now allows enhanced audio to be heard directly.
    • Audio Radar

      Redesigned radar based on adjustable sectors (4-16) makes the enemies' position clearer and more direct

    best gaming performance



    A dedicated base-clock generator designed for 7th Generation Intel® processors allows overclocked base clock frequencies up to or beyond 425MHz*. This custom solution works in tandem with the ASUS TurboV Processing Unit (TPU) to enhance voltage and base-clock overclocking control — providing an exciting new way to boost performance to Extreme heights.

    BCLK Range (MHz)

    CPU Frequency

    * Base-clock overclocking range will vary according to CPU capabilities, cooling, motherboard support and tuning options. Ranges up to 650MHz are possible under some conditions.

    Advantages of ASUS
    Pro Clock:

    • Reduced boot time

    • Lower jitter under Extreme conditions for higher overclocks

    • Increased stability under heavy overclocking



    With support for DDR4 memory you're able to drive memory frequencies to 4133MHz — and even beyond! ASUS-exclusive T-Topology circuit design plus OC Socket provides superb memory-overclocking potential, minimizing coupling noise and signal reflection to enable you to unleash the full power of DDR4. With innovative equidistant memory channels, our design delivers the most balanced control and incredibly powerful overclocking capabability. And that's not all: ASUS works with almost every DDR4 memory vendor to ensure the best compatibility.


    SafeDIMM slots feature a metal key-pin that increases durability, versus traditional DIMM slots.


    SafeDIMM slots feature a metal key-pin that increases durability, versus traditional DIMM slots.



    You don't need to be an expert to max out gaming performance on your ROG Maximus IX Extreme build — because 5-Way Optimization sorts all the complex settings with a click, for instant, highly controllable performance boosts! Exclusive ROG technology dynamically optimizes essential aspects of your system, based on real-time use — so you get superb CPU performance, everyday energy savings, ultra-stable digital power, cool and quiet fans and networking settings that are tailored for the apps that you are using. In short, 5-Way Optimization ensures that your PC is perfect for gaming, entertainment, and productivity!

    • Games run swiftly and smoothly with high performance, prioritized bandwidth and vivid sound.

    • Fans stay whisper-quiet for everyday computing, and ensure Extreme cooling efficiency when gaming.

    • Stutter is eliminated for smooth-running apps, even under heavy loading.

    • Energy waste is reduced so you'll save money.

    • CPU performance

    • All-round
      energy efficiency

    • Advanced
      fan controls

    • Precise digital
      power control

    • Game faster,
      rank higher

    Instant CPU performance boost

    Crank up your PC instantly with the ASUS AI Suite 3 utility! The TurboV Processing Unit offers precise voltage control and advanced monitoring for the CPU and the graphics card, enabling the freedom to adjust CPU frequencies and ratios for optimized performance and maximize the potential of your graphics card*
    * Please see graphics card QVL

    All-round energy efficiency

    With the Energy Processing Unit (EPU) you'll enjoy real-time, system-wide power savings — for gaming kicks that won't cost the earth! EPU automatically detects and adjusts power consumption according to your rig's needs, so you save money without compromising on thrills. EPU will also reduce CPU wattage to a set level and deliver even more savings with Away mode, creating an extreme energy-saving scenario that shuts down unused I/O controllers and reduces the power consumption of the graphics card. That means full power for your gameplay and then total energy efficiency when you step away!

    Cooler by design

    Play quieter and cooler with advanced fan and water-pump controls for the ultimate in undisturbed gaming. With onboard thermal sensors and hardware-level 4-pin/3-pin PWM/DC mode detection, Fan Xpert 4 makes sure every fan achieves the best balance of cooling performance and low noise ─ so you enjoy all the performance you demand with none of the racket!

    next page

    Fan Xpert 4

    Because high-end graphics cards are a significant source of heat in any build, the GPU has a bigger impact on case temperatures than any other component. Fan Xpert 4 lets you set the GPU temperature as a fan-tuning source, enabling a dynamic cooling response to system power output!

    prev page

    Precise digital power control

    To go faster than fast you need ultra-accurate power control — so ROG Maximus IX Extreme is kitted out with ASUS Digi+ Power Control for maxed-out overclocking potential, enhanced system stability and superb power efficiency. Digi+ Power Control is the industry's leading digital power controller and it's fully compliant with Intel specifications, for smoother, safer power.

    Game faster, rank higher

    ASUS Turbo App is the intuitive tuning panel to boost everything to secure your victory in your favorite titles! Overclock your CPU and prioritize game data across your network. History is written by the victors, so don't go to war without Turbo App.

    Media-acclaimed UEFI BIOS

    The smoothest, slickest mouse-controlled graphical BIOS has been improved to make it even more gorgeous. Whether you're a PC novice or a seasoned overclocker, the EZ and Advanced Modes help you find your way, quickly and easily.

    ez mode

    • EZ Tuning Wizard

      OC and RAID. Select your hardware and apply different scenarios to tune system performance, or streamline your RAID configuration for faster data retrieval and backups.

    • Intuitive graphical fan control

      Fine-tune individual fans simply by dragging a curve with the mouse.

    • EZ XMP



      Improve your DRAM performance with a click.

    • SATA information

      View SATA port details for easy device recognition.

    • Fast clock adjustment

      Use mouse controls to change the time and date.

    advanced mode

    • My Favorites

      Quickly find tuning options and add preferred tools to the list.

    • EZ Flash 3

      Flash the latest BIOS via the internet, and from within the BIOS.

    • SMART

      Check up your storages devices' Self-Monitoring, Analysis, and Reporting Technology logs to gauge reliability and to identify potential failures.

    • GPU POST

      Automatically detect selected ASUS graphics cards to view detailed information.

    • Secure Erase

      Restore your SSDs to factory-fresh condition.

    • Last Modified Log

      Track last changes and save preferred profiles onto a USB drive.

    • SATA port renaming

      Rename SATA ports for easy identification.

    USB BIOS flashback™

    Refresh your BIOS in a flash, even when the system is off

    The finest power, digitally controlled

    ROG's revered digital power controller now delivers even-finer power, with Texas Instruments NexFET™ MOSFETs, MicroFine alloy chokes, Digi+ PWM controller and 10K black metallic capacitors — ensuring Extreme Engine Digi+ always delivers the smoothest core voltages.

    • MicroFine alloy chokes

      More stable and greater efficiency at high currents
      • 3xfiner than
      • 31%cooler than
        large granules
      • 75%hysteresis
    • 10KJapanese-made black
      metallic capacitors

      • 5xlonglifespan
      • 20%greater Extreme
        temperature enduance
    • 50%smaller NexFET™

      • Over90%more efficient

    ProCool power connector

    ASUS ProCool is the power connector reinvented! Compared with traditional power connectors, ProCool connectors ensure an exceptionally close and secure connection with the Maximus IX Extreme motherboard. This design is stronger, and also benefits power efficiency: the flush connection enables lower impedance and better heat dissipation, allowing cooler operating temperature. ProCool even has a neat right-angled plug, helping you to keep the wiring out of the way!

    best gaming connectivity

    Future-proof connectivity


    USB-C is the latest USB connector technology — and ROG Maximus IX Extreme lets you put it right where you need it! With a ASM 2142 USB 3.1 controller running at PCIe 3.0 x2 and featuring an onboard USB 3.1 front-panel connector, you can now achieve the highest data transferring speeds possible - easily.

    Super-speed connectivity

    Thunderbolt™ 3

    Thunderbolt™ 3 means faster, bigger, better and more! At a breathtaking 40Gbps you'll experience faster transfers, with four times (4X) the data speeds of any other cable and twice (2X) the video bandwidth. And Maximus IX Extreme with Thunderbolt 3 also offers compatibility with billions of USB devices, device docking and charging!

    Unleash 32Gbps SSD speeds

    Dual M.2 (PCIe Gen3 x4)

    Maximus IX Extreme has dual PCIe 3.0 x4 M.2 slots that provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to three PCIe 3.0 storage devices via two M.2 slots and the PCIe x16 slot to enjoy the fastest data-transfer speeds on the 7th Gen Intel Core platform!

    best gaming networking

    More throughput and less processing equals faster online play

    Intel Ethernet

    ROG Maximus IX Extreme features the very latest Intel® Ethernet (I219-V) for faster, smoother gaming. Intel's LAN has the serious double advantage of reducing CPU overhead and offering exceptionally high TCP and UDP throughput, so there's more power for your game and your gameplay.

    Lower CPU workload

    High TCP & UDP throughput

    Pumped-up throughput, best surge protection


    LANGuard means safer, more reliable connections for your battles! Advanced signal-coupling technology and premium surface-mounting processes join forces to protect your ROG Maximus IX Extreme motherboard's connection, plus electrostatically guarded and surge-protected components (ESD Guards) for 1.9x greater tolerance to static electricity and 2.5x greater protection (up to 15kV) against surges!

    2x2 802.11AC Wi-Fi WITH MU-MIMO

    2x2 dual-band 2.4/5GHz antennas for up to 867 Mbit/s* transfer speeds — and the very latest Multi-User MIMO (MU-MIMO) technology** to ensure that every connected user experiences the best wireless and online speeds!

    * Actual speed varies, and Wi-Fi hotspot feature operates at 802.11a/b/g/n Windows 10 does not currently support Wi-Fi hotspot functionality
    **Requires MU-MIMO-ready client

    Team up to banish lag

    GameFirst IV

    GameFirst IV optimizes network traffic for faster, lag-free online gaming — and now we've added Multi-Gate Teaming to team up to 4 networks for maximum bandwidth and smooth gameplay. You'll also enjoy all-new Intelligent mode, which automatically compiles a database by parsing new app data to ensure that every game is optimized for the best performance.

    watch video

    best gaming protection

    Pre-mounted I/O shield

    ROG's patent-pending pre-mounted I/O shield offers increased protection against electrostatic discharge of 12kV  , and is pre-fitted to make it even easier to install the motherboard. It also has a sleek new design that makes it look as good as it performs.


    SafeSlot is the PCIe slot reinvented by ASUS and engineered to provide superior retention and shearing resistance. Manufactured in a single step, a new insert-molding process integrates the slot with fortifying metal for an inherently stronger slot, which is then firmly anchored to the motherboard through additional solder points.

    Copper-plated PCB edge

    Maximus IX Extreme has an exclusive copper-plated edge, levelling up the board's aesthetic appeal and providing enhanced protection against electromagnetic interference (EMI).


    ESD Guards

    2X greater

    electrostatic protection than standard. ESD Guards cover the PS2, USB, audio and LAN ports.

    TrueVolt USB

    2 dedicated

    USB power supplies rock-steady 5V to all USB ports, minimizing power fluctuations for minimal data loss.

    CPU Installation Tool

    1 layer

    protection from socket-pin damage.


    1 piece

    sorts all front-panel cables.


    1 clip

    to swap or secure your graphics card.


    1 -slided

    clips for super-simple, super-secure handling of memory modules.

    DRAM Overcurrent Protection

    1 additional

    resettable fuse protects connection ports and DRAM against overcurrent and short-circuit damage.


    4 onboard

    LEDs indicate power status and potential problems with the CPU, memory, graphics card or boot device, for quick diagnosis.

    friendly3d printing

    Make it your own

    Exclusive 3D Mount For Easy Installation

    Dedicated 3D mounts on the motherboard makes fitting 3D-printed parts easy. Using the same screws as M.2 drives and standard motherboard mounting holes, you can easily add nameplates and cable covers.

    3D printing friendly. Make it your own.

    3D-printable accessories

    As system parts are visible in custom PC builds, make yours stand out from the competition with 3D-printed accessories.

    • 2-Way SLI HB bridge cover

      Clip the cover onto the PCB SLI HB bridge to add style to your build. Multiple form factors — EATX, ATX and mATX — are available.

    • Fan grill

      Make your cooling a little cooler.

    • Cable Combs

      Keep cables organized with the multi-connector design. 3D design files are available for 24-pin, 8-pin, 8 + 6-pin, 6-pin and 4-pin PSU connectors.


      Use ROG font files to print letters — then fully customize your build by adding your name or any other word or phrase! 


      Print a 3D keychain and show your ROG passion to the world!

    Guide to 3D printing

    Follow these steps to start printing your own 3D parts, and integrate them seamlessly into your PC build in no time!


      Select the 3D source files you want to download.

    • Personalize

      Adjust the size or shape of the provided 3D module, add text or change other attributes.


      Watch tutorial

    • Print

      Use your own printer, or visit a local vendor or find the ASUS store via the Shapeways site.

    • Setup

      Easily assemble and fit your 3D-printed parts.


      Watch tutorial


    Stay in the game


    A clever, unobtrusive overlay keeps you in the game and allows you to browse the Web, email, IM, stream or record while you play. The overlay is dressed in color-matched ROG skins to show you're part of an elite pack. Grab it now from Overwolf's app store!

    • In-game dock

    • In-game calling

    • Multi-IM support

    • 5 customizable apps

    • 0 missed calls during gaming

    • 5+ clients in a single interface

    Image your drives, the smart way

    ROG Clone Drive

    All-new ROG Clone Drive is the smart, convenient cloning solution that quickly and efficiently replicates hard drives or SSDs. Clone Drive is so smart that it can clone one drive to two target drives at the same time, or image any file from your disk at breakneck speeds.

    Speed your game loads


    ROG's uniquely-intelligent technology effectively caches an entire storage device so that favorite games and apps launch at breakneck speeds, getting to work the moment it's activated. RAMCache turns milliseconds into microseconds to boost game-load times to stratospheric levels!

    Automatically caches all your storage devices at the same time for optimal use of your system‘s caching resources.

    The free keyboard upgrade – upgraded!

    KeyBot II

    Get a free keyboard upgrade from an exclusive microprocessor and intuitive user interface. Record macros directly from the keyboard, switch profiles in moments, enable special functions with hotkeys from F1-F10, start and even boost your PC from shutdown (S5 mode)!

    You can even use KeyBot II to boost your PC into a specific mode with two-second press

    • AI Suite 3

      One-stop control panel

    • ROG CPU-Z

      Shows your important system information with pride

    • Mem TweakIt

      Dynamic timing monitoring, DRAM efficiency gauge

    • RAMDisk

      Boost your favorite applications up to 20X faster than SSD with the junction function.

    • Kaspersky® Anti-Virus (one year)

      The best protection from viruses and spyware

    • DAEMON Tools

      The leading tool for optical and virtual discs

    • PC Cleaner

      Accelerate your PC by eliminating clogs with simple click

    BEYOND VR ready

    Maximus IX Extreme isn't just VR Ready — it goes way beyond! The ASUS ROG Beyond VR Ready marque means that Extreme has been tested with loads of class-leading components to ensure that your productivity, gaming and entertainment needs are tuned for maximum performance after you've taken off the headset. ASUS ROG Beyond VR Ready opens up a new way to configure and build your dream system with total confidence.

    the power of intel

    Intel® Z270 chipset

    The Intel® Z270 is a single-chipset design that supports 7th Generation and 6th Generation Intel LGA1151 Core™ i7/Core i5/Core i3/Pentium®/Celeron® processors. It provides improved performance by utilizing serial point-to-point links, allowing increased bandwidth and stability. Additionally, the Z270 chipset provides a maximum of 10 USB 3.0 ports, four SATA 6Gbps ports, and 32Gbps M.2 and PCIe 3.0 lane speed support, for faster data retrieval. Intel Z270 also supports integrated graphics, so you'll enjoy the very latest in graphics performance.

    Ready for 7th Generation and 6th Generation Intel LGA1151 Core i7/Core i5/Core i3/Pentium/Celeron processors

    The ROG Maximus IX Extreme motherboard supports 7th Generation and 6th Generation Intel Core™ i7/Core i5/Core i3/Pentium®/Celeron® processors in the LGA1151 package. Integrated graphics, memory and PCI Express® controllers support onboard graphics output with dedicated chipsets, two-channel (4-DIMM) DDR4 memory and 16 PCIe Express 3.0/2.0 lanes for great performance.