Fully Load Your Gaming Arsenal with Crosshair EXTREME
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ROG Crosshair X670E EXTREME
Bringing a legacy of ROG greatness along with a flurry of the latest tech for fully loaded builds, the ROG Crosshair X670E comfortably eases AMD Ryzen™ 7000 Series processors through the toughest workloads. Embrace the AM5 era with the indomitable kingpin of the ROG stack.
SPEC OVERVIEW
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AMD® Ryzen AM5 socket:Ready for AMD Ryzen 7000 Series Desktop Processor Intelligent Control:ASUS-exclusive tools including AI Cooling II, AI Networking, and Two-Way AI Noise-Cancelation for easy configuration. Robust Power Solution:20+2 teamed power stages rated for 110 A, MicroFine alloy chokes, premium metallic capacitors, and ProCool II power connectors. Optimized Thermal Design:Large VRM heatsinks plus integrated aluminum I/O cover, ROG GEN-Z.2, high-conductivity thermal pad, five M.2 heatsinks, and dual M.2 with embedded backplates, and ROG Water-Cooling Zone. High-Performance Networking:Onboard Wi-Fi 6E, Marvell® AQtion 10Gb, Intel® 2.5Gb Ethernet, and ASUS LANGuard. | Ultra-fast Connectivity:PCIe® 5.0, Gen 5 M.2 slots, USB 3.2 Gen 2x2 front-panel connector, USB4® ports. Industry Leading Immersive Audio:ROG SupremeFX ALC4082 codec with ESS® ES9218PQ DAC for ultra-low distortion. Unmatched Personalization:AniMe Matrix™ LED display, 2” LiveDash OLED, ASUS-exclusive Aura Sync RGB lighting, including one RGB header and three addressable Gen 2 RGB headers. DIY-Friendly Design:Pre-mounted I/O shield, PCIe slot Q-release, ROG True Voltician, BIOS FlashBack™, Q-Code, FlexKey, Q-Connector, M.2 Q-Latch, SafeSlot, and ROG graphics card holder Renowned Software:Bundled 1-year AIDA64 Extreme subscription and intuitive UEFI BIOS dashboard | |||
PERFORMANCE |  |
COOLING |  |
GAMING IMMERSION |  |
CONNECTIVITY |  |
DIY FRIENDLY |  |
ROG OVERCLOCKING TECHNOLOGIES
Take Ryzen beyond the already impressive sum of its parts. Dynamic OC Switcher and Ryzen Core Flex create additional frequency waypoints for single and multi-threaded workloads, allowing Ryzen to break boundaries and achieve peak performance in all games and apps.
 | AI OVERCLOCKINGTuning is now faster and smarter than ever before. ASUS AI Overclocking profiles the CPU and cooling to predict the optimal configuration and push the system to its limits. Predicted values can be engaged automatically or used as a launching ground for further experimentation. |
DYNAMIC OC SWITCHERLightly-threaded tasks get fantastic uplift using AMD Precision Boost Overdrive (PBO), but all-core frequencies can be pushed higher via traditional overclocking. The Dynamic OC Switcher lets you use them both, dynamically engaging PBO or your preferred settings based on the CPU current or temperature. The best way to overclock Ryzen 7000 with ROG's Dynamic OC Switcher. |  |
 | RYZEN CORE FLEXRyzen Core Flex empowers you to smash limits farther than ever before by letting you control clock, power, and thermals in creative new ways. In its simplest form, you can maximize base clock during lighter loads and set breakpoints to gradually reduce CPU core frequency as temperature or current increases. But the system is extremely adaptable, supporting multiple user-controlled functions that can manipulate power, current, and temperature limits independently so that you can bend CPU performance to your will. |
ASYNCHRONOUS CLOCKFor next-level frequency flexibility, the ROG Crosshair X670E Hero features a built-in clock generator that isolates CPU base clock from memory, PCIe, and the Infinity Fabric speed. Drive CPU performance to its absolute brink while maintaining the stability of related clock domains. |  |
 | PBO ENHANCEMENTAMD Precision Boost Overdrive (PBO) pushes the CPU current and voltage budget to opportunistically increase performance. By aggressively tuning the PBO parameters, AMD’s algorithm can leverage the motherboard’s robust power solution to ramp up performance even higher. |
TEAMED POWER ARCHITECTURE
Today's CPU architectures place incredible demands on motherboard power design by transitioning from deep power-saving modes, going from lower-power mode to full load in an instant. The latest ROG VRM architecture rises to the challenge by utilizing teamed power stages to rapidly swing current, while maintaining exemplary thermal performance.
 | Thermal PerformanceEach VRM component serves a specific purpose. PWM controllers and phase-doublers control the circuit, and the power stages do the heavy lifting from an electrical and thermal standpoint. The power stages feature low RDSON to reduce switching and conduction losses, helping to improve overall thermal headroom. |
High Quality Components |  | |
8 + 8 PIN PROCOOL II POWER CONNECTORSTwo ProCool connectors ensure a snug and reliable connection to the EPS 12V power lines. | MICROFINE ALLOY CHOKESEach power stage is accompanied by a high-permeability alloy-core choke rated to handle 45 amps. | |
18 + 2 POWER STAGESThe VRM features 18 + 2 power stages, each rated to handle 110 amps. | 10K Black Metallic CapacitorsInput and output filtering is provided by solid-polymer capacitors rated for high operating temperatures. | |
MEMORY
Comprehensive memory tuning options are the cornerstone of ROG motherboards. With the ROG Crosshair X670E Hero, you can extract all of the potential out of your DDR5 modules, regardless of if they're from an extreme-speed kit or an entry-level set that would otherwise be locked.
 | DDR5 StrengthFor those who want to fly past stock DDR5 speeds, the ROG Crosshair X670E Hero is primed and ready for enthusiast-grade kits courtesy of vast AMD EXtended Profiles for Overclocking (EXPO) support. Seasoned veterans can further tweak performance via the extensive array of settings in the UEFI. |
AEMPASUS Enhanced Memory Profile (AEMP) is an exclusive firmware feature for PMIC-restricted memory modules. AEMP automatically detects the memory chips on your kit and then presents optimized frequency, timing and voltage profiles that you can effortlessly apply to unleash performance. |  |
COOLING
Massive heatsinks across its entire frame and around every M.2 drive ensure unassailable performance by keeping your system cool, quiet, and composed.
 | HeatsinksCooler by Design |
ROG WATER-COOLING ZONEDual water-temperature headers and a flow-rate header feed information straight into Armoury Crate, allowing you to track coolant temperatures and the flow rate of the entire loop.  A dedicated header enables constant monitoring of flow rate throughout the entire loop. |  |
 | COOLER COMPATIBILITYThe ROG Crosshair X670E Extreme bears the same mounting hole alignment as AM4 platforms, so it is backward compatible with many existing coolers, including all AIO offerings from ASUS and ROG. |
Thermal Management Headers
| An extensive array of headers line the ROG Crosshair X670E Extreme for precise cooling control and monitoring. Each header can be set to monitor and react to three user-configurable thermal sensors for workload-based cooling, and all settings can be easily managed by Fan Xpert 4 or UEFI. Every onboard header auto-detects any PWM or DC fan. A bundled fan controller card includes six additional DC and PWM fan headers, plus two thermal-probe headers. |  |
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ROG FAN CONTROLLER | |
| The ROG Fan Controller offers an additional six headers that can be controlled via FanXpert 4. The card features two temperature-sensor headers, along with two thermistors that can be attached to various components. There are also six ARGB headers to illuminate ARGB fans. |
CONNECTIVITY
With PCIe 5.0 pumping through its lanes, the ROG Crosshair X670E Extreme all but eliminates loading and transfer times for a legion of connected devices.
Two ONBOARD M.2 SlotsThe ROG Crosshair X670E Extreme features two onboard M.2 Slots, all of which are PCIE 5.0-ready to offer blistering 16 GB/s speeds. | | EXPANSION SlotsBoth of the 16x expansion slots have the PCIE 5.0 treatment to offer incredible speeds up to 64 GB/s for compatible devices. To bear the brunt of massive graphics cards, they are also protected with SafeSlot retention brackets, and the top slot can be released easily thanks to the Q-Release button. |
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PCIE 5.0 M.2 CardFor even more storage, the bundled PCIE 5.0 M,2 Card features an additional Gen 5-ready slot, and boasts ample surfave area for dissipating the heat of a full size 22110 drive. | | ROG GEN-Z.2The ROG Gen-Z.2 is the naturak successor to the ROG DIMM.2 module. It inherits all the perks that made the original easy to install and use, and then raises the bar by adopting PCIE 5.0 on one slot and adding a suitably upgraded thermal solution to deal with the heat of next-gen drives. |
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USB 3.2 GEN 2X2 TYPE-C® FRONT-PANEL CONNECTOR WITH QUICK CHARGE 4+USB 3.2 Gen 2x2 adds an additional lane that can boost Type-C data transfers with speeds of up to 20 Gbps. The port also features Quick Charge 4+ technology that can quickly charge devices up to 60W*. | TWO USB4® TYPE-C® PORTSEach USB4® port delivers up to 40 Gbps of bidirectional bandwidth for the latest super-speed devices and drives. External display support reaches up to 8K output if one of the ports is in use, or both can be employed for dual 4K displays. | ||
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| * Requires a PCIe power supply cable to be plugged into the nearby 6-pin connector. | |||
NETWORKING
Intel 2.5G ETHERNET
Onboard Intel® 2.5 Gbps Ethernet gives your wired connection a boost, with speeds that are 2.5 times faster than standard Ethernet connections for speedy file transfers, lag-free gaming, and high-resolution video streaming
Marvell AQtion 10G ETHERNET
Designed to meet the demanding requirements of power users and content creators, onboard Marvell® AQtion 10 Gbps Ethernet provides a new level of home networking. With up to 10 times the bandwidth of standard gigabit Ethernet, you'll enjoy streaming uncompressed 4K UHD videos and system backups and file transfers that are faster than ever before.
WIFI 6E
Onboard WiFi 6E technology takes advantage of newly available spectrum in the 6 GHz band to provide up to seven 160 MHz channels for ultrafast throughput and better performance in dense wireless environments.
*WiFi 6E availability and features are dependent on regulatory limitations and co-existence with 5 GHz WiFi. To learn more about the ASUS WiFi 6 ecosystem, please visit: asus.com/content/WiFi6/#WIFI-6E.
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AUDIO
SUPREMEFX
ROG SupremeFX audio technology delivers an exceptional 113 dB signal-to-noise ratio on the line-in connection to provide exceptional recording quality. There’s also a low-dropout regulator for cleaner power delivery to the SupremeFX ALC4082 codec, and an integrated ESS® ES9218 quad DAC capable of reaching -115dB THD+N for superior front-panel output. The combined solution allows for end-to-end 32-bit 384 kHz resolution playback that conveys all the subtlety and nuances of each audio track.
 | AUDIO Line ShieldingBlocks electromagnetic interference from the motherboard or add-ons to provide cleaner audio. |
ESS® ES9218 Quad DACThe ESS® ES9218 integrated quad DAC amplifier is capable of providing -114 dB total harmonic distortion (THD+N) for standard audio devices, and can ramp up to 2Vrms on supported audiophile hardware. In addition, the 121 dB dynamic range (DNR) provides an extremely low noise-floor, further accentuating dynamics and punch. |  |
 | ALC4082 CodecInstead of the conventional high definition audio (HDA) interface, the ALC4082 codec uses a USB interface to deliver studio-level sound reaching up to 32-bit 384 kHz audio resolution. |
SWITCHING MOSFETSUnique design allows the codec's impedance-sensing function to be ported with either the front or rear headphone outputs. |  |
 | CAPACITORSFine-quality components that produce a warmer, natural sound with exceptional clarity and fidelity. |
OPTIMIZATION
The ROG Crosshair X670E Hero provides a myriad of intuitive and flexible tools to optimize every aspect of your system.
INTELLIGENT CONTROL
AI Cooling II
Balance the thermals and acoustics of any build with a single click. A proprietary ASUS algorithm slashes unnecessary noise while running a quick stress test, and then monitors CPU temperatures to dynamically adjust fans to optimal speeds.
Two-Way AI Noise Cancellation
This utility leverages a massive deep-learning database to reduce over 5 million types of background noise from incoming or outgoing audio, helping ensure crystal-clear communication in games or calls.
AI Networking
GameFirst VI optimizes networking performance by allocating bandwidth in real time based on application usage scenarios and corresponding learning algorithms. The latest update includes dedicated support for GeForce NOW to ensure the lowest latency possible during intense game streaming sessions.
AI SUITE 3
The AI Suite 3 dashboard contains a set of intuitive controls that boost CPU performance while maintaining system stability.
CPU Performance Boost
The TurboV Processing Unit (TPU) is an intelligent onboard micro-controller that provides an array of system-tuning features, including the ability to fine-tune voltages, monitor system stats and adjust overclocking parameters.
Precise Digital Power Control
The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, switching frequency and power-efficiency settings, allowing you to fine-tune CPU voltage regulatio for ultimate stability and performance.
Turbo Core App
Modern processors feature per-core tuning, and the ASUS Trubo app makes use of this feature by letting you assign applications to specific processor cores, prioritizing compting power where it's needed the most.
BIOS
The renowned ROG UEFI (BIOS) provides everything you need to configure, tweak, and tune your rig. It offers intelligently simplified options for newcomers to PC DIY, as well as more comprehensive features for seasoned veterans.
Differential Sensing
Conventional motherboards use single-ended sensing tapped from a location that isn't ideal, leading to a large disparity between the actual voltage fed to the CPU and the value reported to software. The ROG Crosshair X670E Hero features a differential-sensing circuit and delicate IC that simplify overclocking and tuning by allowing you to track voltages more accurately.
PERSONALIZATION
Illuminating the I/O shroud of the ROG Maximus Z790 Hero is a colorful microstructural array called Polymo Lighting. Two stylish patterns are available for builders to tinker with in Armoury Crate and sync up with the rest of their system for a brilliant display of individuality.
ANIME MATRIX™ LED DISPLAY
 | LED DISPLAY |
| This innovative display features an RGB grid of mini LEDs that can be programmed with custom lighting designs and unique animations. For added immersion, sound-triggered effects can be selected to add visualizations to live audio or even pulse to the rhythm of a person’s voice. | |
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AURA SYNC
 | Grow Your Gaming World with Aura SyncUp your game with complementary Aura Sync enhanced aesthetics, featuring preset lighting effects that can be easily synchronized across compatible ROG graphics cards, monitors, keyboards, and mice to give your setup a unified look. |
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LiveDash OLED
Hardware Monitor | | Extreme Exclusive |
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BIOS Update | Custom Content | |
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GAMING AUDIO
Sonic Studio III
Sonic Studio supports HRTF-based (head-related transfer function*) virtual surround for headsets, casting an immersive aural landscape that draws you deeper into the action. The intuitive Sonic Studio interface also offers a range of EQ options and one-click presets, allowing you to tailor acoustics to suit personal preferences or the characteristics of your headset.
DTS: Sound Unbound
Through the pre-loaded DTS® Sound Unbound™ app, the ROG Crosshair X670E Hero envelops you in rich audio, conjuring whole new levels of immersion for extraordinary gaming and entertainment experiences. By exploiting Microsoft spatial sound technology, DTS Sound Unbound creates an audial 3D space — putting you right in the middle of the soundscape, where you can sense the location and direction of every gunshot, footstep, or other sound in your virtual environment.
* DTS Sound Unbound requires in-game support. Check with developers for supported titles.
Armoury Crate
Armoury Crate is a software utility designed to give you centralized control of supported gaming products, making it easy to tune the look and feel of your system. From a single intuitive interface, Armoury Crate helps you customize RGB lighting and effects for compatible devices and synchronize them with Aura Sync to create a unified lighting scheme across your system. In addition, Armoury Crate’s Fan Xpert4 tool provides comprehensive control over fans, water pumps, and all-in-one (AIO) coolers.
You can use Armoury Crate to download drivers, tools, and user manuals, and to register products. It also taps into a special news feed that connects you to the global ASUS gaming community.
*Windows 10 or 11 required for full Aura Sync functionality within Armoury Crate. For Windows 8 and earlier versions, standalone Aura Sync software is available for free download from the product support site.
AIDA64 EXTREME
The ROG Maximus Z790 APEX Encore includes a one-year AIDA64 Extreme subscription, a tool that provides detailed information about hardware and software, as well as benchmarks to measure the performance of the entire system or individual components. AIDA64 Extreme includes a monitoring and diagnostics feature to detect and prevent hardware issues. All vital system sensors can be tracked in real time, allowing voltage readings, fan speeds, and temperature information to be displayed on the desktop or sent to dedicated displays or to the LCD panels of ROG AIO liquid coolers*.
*Support available for ROG Ryujin II and later models.
GRAPHICS CARD HOLDER
Featuring a magnetic base and adjustable slider and hinge, the ROG Graphics Card Holder banishes sag and provides support where it’s needed most.
| Motherboard Form Factor | Enhanced Advanced Technology eXtended (E-ATX) |
| CPU Generation Support | AMD Ryzen 7000 Series |
| CPU Socket | AM4 |
| Memory Type Support | DDR5 |
| Max Memory Supported Speed | Up to 8000(OC) MT/s |
| Memory Channel Support (CPU & Motherboard Depended) | 2 Channel |
| Max Memory Capacity | Up to 192GB |
| Memory Slots | 4x U-DIMM Slots |
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| M.2 Type Support |
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| Connectivity Support |
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| PCIE Support |
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| Chipset Family | AMD X670 Chipset |
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