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ROG Crosshair VIII Impact
ASUS definitely delivered with this masterpiece - the best compact board of 2019 - ASUS ROG Crosshair VIII Impact!
The ROG Crosshair VIII series heralds the arrival of Impact, the compact motherboard with colossal potential. Primped and primed for latest 3rd Gen AMD Ryzen CPUs, Crosshair VIII Impact’s Mini-DTX frame packs loads of ATX-grade features, including advanced power delivery and cooling, dual M.2, next-gen Wi-Fi 6 (802.11ax) and onboard SupremeFX audio. It’s the perfect choice for a small-form-factor gaming rig ready to rival full-size builds.
Impact’s unusual Mini-DTX form factor is a deliberate choice. Many Mini-ITX cases ship with enough space for a dual-slot graphics card, meaning there’s typically unused space below the bottom PCIe® slot – space that could be utilized to mount more components or enable additional features. Being marginally taller than mini-ITX allows Impact to exploit this unused space, allowing ROG engineers to squeeze in features while still fitting a large proportion of mini-ITX PC cases.
ROG Crosshair VIII Impact stacks up storage, audio and control features onto innovative vertical daughter boards, leaving us spare room onboard to add more connectivity and engineer features normally found on ATX boards into a small-form-factor (SFF) footprint.
Adds BIOS FlashBack™, Clr CMOS, Q-Code and FlexKey functionality.
Bundled expansion card with heatsink allows two M.2 drives to be connected via a SO-DIMM interface and helps control SSD thermals for maximum performance.
A dedicated audio card housing S1220 codec and ESS® SABRE9023P for enthusiast-grade audio.
*At its default, the FlexKey functions as a system reset button, but it
can also be easily set to provide quick access to features such as activating Safe Boot or
turning Aura lighting on or off.
90 degree connector
Onboard connectors are deliberately perpendicular to the board, aiding cable-management and a tidy build.
We've fully exploited the extra space afforded by Impact's Mini-DTX form factor to dedicate more space to the board's VRM and chipset cooling design.
Dual Custom Delta Superflo Fans : The custom low-noise fans feature a high-durability bearing with a 60,000-hour L10* lifespan.
Dual-Intake Fan Bracket : A unique brace design recesses the fans to enable reliable ventilation in tight spaces.
Finned Heatsink : The heatsink fin density is optimized to maximize surface area while maintaining a low-resistance exhaust path.
* L10 bearing lifespan specifies the minimum number of hours that 90% of the bearing are expected to last.
A high-efficiency copper heatpipe channels heat away from the VRM to a full-size aluminum backplate, spreading heat quickly and evenly, compensating for limited airflow in smaller chassis.
ROG Crosshair VIII Impact is equipped with an optimized power design and comprehensive cooling to exploit prodigious might of the latest AMD Ryzen processors without performance-zapping thermal throttling. It also packs innovations to double up on memory and push frequencies to the max.
The monstrous compute power of multi-core processors necessitates a power circuit that rapidly responds to massive current swings. Featuring an array of 10 strategically paired power stages, the Impact's VRM is geared for any workload and all operating conditions.
Robust power delivery starts at the component level. Every aspect of the ROG Crosshair VIII Impact's VRM is generously over-specified for the task.
The latest ProCool II power connector offers higher endurance and longer lifespan by lowering impedance to prevent hotspots and connector failure. The new design includes upgrades to metal amour and solid pins for better dissipation.
The VRM is comprised of 8+2 TDA21472 power stages, each rated to handle 70 amps.
Each power stage is accompanied by a high-permeability alloy-core choke rated to handle 45 amps.
Metallic capacitors Input and output filtering is provided by solid-polymer capacitors rated to last thousands of hours at high operating temperatures.
Infused with proprietary memory trace layout tweaks that improve signal integrity and mitigate noise, Optimem III allows memory kits to run at lower latencies, reduced voltages, and operate at higher frequencies. Stack the Impact with your favorite modules and maximize Ryzen 3000 throughput for applications that demand massive bandwidth, or balance infinity fabric and memory performance for a diverse range of workloads.
Crosshair VIII Impact features a unique memory-trace design that supports up to 32GB per slot for a total memory capacity of 64GB. With double-capacity UDIMM modules, the Impact delivers four-DIMM memory capacity in a compact, dual-DIMM design.
ROG Crosshair VIII Impact features the most comprehensive cooling options ever, configurable via Fan Xpert 4 or the UEFI BIOS.
Multiple temperature sources
Water pump+
4-pin PWM/DC fan
ROG Water-Cooling Zone
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.
A dedicated header that can supply over 3A to high-performance PWM or DC water pumps.
Every onboard header supports auto-detection of PWM or DC fans.
*W_PUMP+ is also PWM/DC controllable.
Water In/Out and water-flow headers feed status information straight into the AI Suite utility, so you can keep track of coolant temperatures and the flow rate of the entire loop to ensure the best cooling performance.
ROG gives you powerful tools that make optimizing your system fast and easy. For those who relish fine-grained control, the UEFI BIOS has a wealth of advanced options organized into intuitive categories that provide the ability to tweak every aspect of your system.
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 comprehensive features for seasoned veterans.
Designed to simplify setup, EZ mode presents all the vital settings and stats on a single page. With guided wizards, drag-and-drop functionality, and one-click application of important settings, your rig will be up and running in no time.
EZ Tuning Wizard
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.
SATA Information
View SATA port details for easy device recognition.
Fast Clock Adjustment
Use mouse controls to change the time and date.
Aura On/Off mode (Stealth)
Easily enable or disable Aura RGB lighting or every onboard LED, for a more subdued aesthetic.
When you’re ready for a deeper dive into the configuration of your system, delve into the UEFI’s Advanced mode and take complete control. Each section is intuitively organized, and a built-in search feature makes it easy to find the options you need. Advanced functions are coded with the intelligence to adapt to your settings, and when you’re ready to take charge, parameters have the granularity to dial in performance just the way you want.
My Favorites
Quickly find tuning options and add preferred tools to the list.
EZ Flash 3
Flash the latest BIOS via the internet from within the BIOS.
SMART
Check 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 the latest changes and save preferred profiles onto a USB drive.
SATA Port Renaming
Rename SATA ports for easy identification.
Search Function
Quickly and easily find the option or setting you’re looking for.
ASUS User Profile
Port configuration settings between different BIOS versions or share them with friends.
Conventional motherboards ues 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 Impact features a differential sensing circuit that simplifies overclocking and tuning by allowing you to track voltages more accurately.
AI Suite 3’s dashboard-style control panel lets you fine-tune almost every aspect of your system. Get the best balance between performance, cooling, stability, and efficiency via one simple and intuitive interface.
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.
With the Energy Processing Unit (EPU) you'll enjoy system-wide power savings. The EPU automatically optimizes power consumption and maximizes savings with Away mode — a smart setting that creates an extreme energy-saving scenario by shutting down unused I/O controllers.
Enjoy comprehensive control over fans, water pumps and all-in-one (AIO) coolers, via either Fan Expert 4 or our award-winning UEFI. Whether you're cooling with air or water, Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode, which reduces all fan speeds to below the default minimum — keeping your system whisper-quiet when performing light tasks.
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 regulation for ultimate stability and performance.
AMD's processors feature per-core tuning, and the ASUS Turbo app makes use of this feature by letting you assign applications to specific processor cores, prioritizing computing power where it's needed most.
ROG Crosshair VIII Impact offers advanced connectivity to ensure seamless gaming experiences. This includes Intel Ethernet and the latest Wi-Fi 6 (802.11ax). It also has the two M.2 slots integrated into the SO-DIMM module, plus the same SupremeFX audio codec you’ll find on ATX ROG boards.
ROG Crosshair VIII Impact comes with onboard Wi-Fi 6 (802.11ax) support, offering ultrafast networking speeds, improved network capacity and better performance in dense Wi-Fi environments for exceptional online gaming experiences with the convenience of a wireless connection.
ROG Crosshair VIII Impact features the latest Intel® Ethernet (I211-AT) ensuring data exchanges with your network and the outside world are fast and smooth. Intel LAN reduces CPU overhead and increases TCP and UDP throughput, keeping more processing power.
ROG Crosshair VIII Impact’s SupremeFX audio features a dedicated card to limit signal
interference, and packs the SupremeFX S1220 codec, ESS® ES9023P DAC and
premium capacitors for enthusiast-grade audio performance.
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Unique design allows the codec's impedance-sensing function to be ported to either the front or rear headphone.
10 DAC channels, simultaneous 7.1 channel playback, independent 2.0-channel, multiple-stream stereo to front panel outputs.
Fine-quality Japanese-made components that produce a warmer, natural sound with exceptional clarity and fidelity.
The ESS® ES9023P digital-to-analog converter creates a perfect balance for top-tier audio clarity capable of 112db DNR /-94dB THD+N for superior front-panel output.
Dual PCIe 4.0 M.2 slots support up to 2280 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with two PCIe 4.0 storage devices to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.
ROG SO-DIMM.2 is an innovative expansion card that allows two PCIe® 4.0 M.2 drives to be connected via Impact’s SO-DIMM interface. You can then add metal heatsinks, helping to control thermals for maximum performance while elevating the aesthetics.
． 2 x M.2 Socket 3 with M key
Type 2242-2280 (PCIe 4.0 x 4+SATA modes)
． 1 x addressable Gen 2 RGB header
． 2 x radiator fan headers
ASUS Node is a proprietary bi-directional interface that allow ASUS motherboards to communicate with other system components, opening up a wealth of new options for system builders.
ROG provides a range of intuitive software that enables easy control of your advanced gaming hardware and ensures seamless component compatibility. From RGB lighting, networking and audio to storage optimization and more, ROG gives you the power to personalize your system just the way you want.
GameFirst V is an ROG-exclusive tool that optimizes network traffic and your connection for faster, lag-free online gaming. Select the best Wi-Fi channel for maximum stability and minimum interference, team your gateways and keep tabs on bandwidth-hogging apps, all from an intuitive interface that enables easy, on-the-fly adjustments.
Channel Switch is a brand-new GameFirst feature that scans the Wi-Fi network and helps you select the channel on your router that gives the best connection with minimal interference and maximum stability. The result is an improved online gaming and overall networking experience.
Extreme Mode prioritizes gaming network packets to your computer above traffic bound for other applications, ensuring faster, lag-free performance for online gaming.
Automatically optimize network settings for games and game-related apps with intelligent tools powered by AI and machine-learning.
View or adjust network settings during your game, without interrupting play.
Sonic Studio supports HRTF-based (head-related transfer function*) virtual surround for VR 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.
*A head-related transfer function is an audio algorithm derived from sound data recorded through a dummy head. Test tones are played from a spherical grid around the dummy head to obtain subtle changes in sounds that come from different directions. The results are combined into an algorithm that allows Sonic Studio's virtual surround to process sound true to life.
The new Sonic Studio Link now allows you to apply Sonic Studio effects on all playback devices. Simply press the Sonic Studio Link button to enjoy Sonic Studio effects on any playback devices.
Apply customized audio settings to different applications, so everything you do is perfectly tuned to the way you want to listen.
Combine audio output from selected apps with audio from the microphone input and stream the compiled mix.
DTS Sound Unbound envelops you in audio as never before, conjuring whole new levels of immersion for extraordinary gaming and entertainment experiences. By exploiting Windows Sonic spatial technology, DTS Sound Unbound delivers audio in a virtual 3D space – putting you right in the middle of the soundscape. Every ROG Crosshair VIII motherboard has built-in support* for this amazing new audio technology and comes with the DTS Sound Unbound app pre-loaded, enabling you to sense the location and direction of every gunshot, footstep and environmental sound.
* DTS Sound Unbound requires in-game support. Check with developers for titles that offer support.
The classic headphones or two-speaker setup, delivering discrete left and right audio channels.
Audio that’s split into and served over multiple speaker channels – such as 5.1 or 7.1 – creating an enveloping experience, but on a single logical plane.
An all-new experience that creates a virtual audio ‘sphere’, with you at the center, so sounds seem to travel in all directions – creating astonishing 360° immersion.
Addressable Strip
RGB Strip
Gear up with ROG components, from graphics and monitors, to mice and keyboards, and up your game with complementary aesthetics, control and compatibility. The ROG ecosystem is more extensive than any competing brand, so enjoy greater choice as your system expands.
Static
Breathing
Strobing
Rainbow
Color cycle
Starry Night
Music Effect
Smart
The Impact's Addressable Gen 2 headers are now capable of detecting the number of LEDs on second-gen addressable RGB devices, allowing the software to automatically tailor lighting effects to specific devices. The new headers also offer backward-compatibility with existing Aura RGB gear.
Armoury Crate is a new software utility designed to give you centralized control of supported ROG gaming products. From a single intuitive interface, Armoury Crate lets you easily customize RGB lighting and effects for every compatible device in your arsenal and synchronize them with Aura Sync for unified system lighting effects. The software also provides control of settings for a select and growing number of ROG products, including keyboard and mouse preferences as well as laptop overclocking and fan speeds, making it easier to tune the look and feel of your system. Armoury Crate even features dedicated product registration and ROG news areas to help you stay in touch with the ROG gaming community.
RAMCache turns milliseconds into microseconds to boost game-load times. Fully compatible with the latest NVM Express storage options, its uniquely intelligent technology effectively caches an entire storage device so that favorite games and apps launch at breakneck speeds.
Automatically caches all your storage devices to maximize your system’s resources
The intuitive interface displays real-time drive information, such as current read/write speeds.
And allows you to quickly check the health status of assigned memory.
The AMD X570 chipset delivers outstanding overclocking capabilities for the latest AMD AM4 socket for 3rd and 2nd Gen AMD Ryzen™ /2nd and 1st Gen AMD Ryzen™ with Radeon™ Vega Graphics Processors. It is optimized for multiple GPU configurations, including NVIDIA SLI® and AMD CrossFireX™. It also supports x16 PCI Express® 4.0/3.0 lanes and provides 10Gb/s USB 3.2 Gen 2 ports and 6 Gb/s SATA ports for faster data retrieval.
The high-performance 3rd Gen AMD Ryzen™ processors are based on the next-gen 7nm Zen architecture and support up to 16 processor cores. AMD AM4-socket processors feature dual-channel DDR4 memory, native 10Gb/s USB 3.2 Gen 2 and x16 PCI Express® 4.0/3.0 lanes for superb performance.
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