The ASUS ROG Strix B850-A Gaming WIFI7 Neo is a high-performance ATX motherboard featuring the AMD B850 chipset and designed to serve as a stunning, high-bandwidth foundation for Ryzen 9000 series processors. Distinguished by its striking white PCB and premium silver NEO aesthetic, this AM5 socket board features a robust 14+2+2 power stage (80A) delivery system and a server-grade PCB to ensure absolute stability for both extreme gaming and AI-driven tasks like AI Cache Boost. It pushes memory performance to new heights with support for DDR5 9000+ MT/s (OC) and incorporates DIY-friendly innovations like the PCIe Slot Q-Release Slim and M.2 Q-Release for effortless system maintenance. Future-proof connectivity is a cornerstone of this model, offering ultra-fast WiFi 7, high-speed 5Gb ethernet, and a suite of high-bandwidth ports including USB 20Gbps Type-C. Boasting immersive SupremeFX ALC4080 audio and comprehensive PCIe 5.0 support for the latest NVMe SSDs, the ROG Strix B850-A NEO is the ultimate choice for enthusiasts seeking a visually unique, AI-optimised, and elite-tier gaming platform.
Warning: This product contains a button battery
- If swallowed, a lithium battery can cause severe or fatal injuries with 2 hours.
- Keep batteries out of reach of children.
- If you think batteries may have been swallowed or placed inside any of the body, seek immediate medical attention.
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Features
ROG STRIX B850-A GAMING WIFI7 Neo
The ROG STRIX B850-A GAMING WIFI7 Neo motherboard features a sleek white PCB and support for AMD Ryzen™ 9000, 8000, 7000 Series processors, delivering smarter performance and faster connectivity for gaming, creation, and everyday use. Powered by AI technologies — including AI Cache Boost, ASUS AI Advisor, AI Networking II, AI Cooling II and AEMP — it offers a streamlined setup and optimised performance. With support for up to 23 USB ports, enhanced memory routing, EZ PC DIY design, 64MB BIOS, and Realtek ® 5G Ethernet, users can enjoy seamless setup, future-ready compatibility, and ultra-fast, stable networking.
Extreme Power & Performance
- Dual ProCool Power Connectors
- AMD Socket AM5 for AMD Ryzen™ 9000 & 8000 & 7000 Series Desktop Processors
- Expansion Slots
1 x PCIe 5.0 x16 SafeSlot [CPU]
1 x PCIe 4.0 x16 Slot (x4) [Chipset]
- 14(80A)+2(80A)+2(80A) Power Stages
- DDR5 9000+ MT/s (OC)
4 x DIMM
Dual Channel
- 4 x M.2 Slots
1 x M.2 2280 (PCIe 5.0 x4)
3 x M.2 2280 (PCIe 4.0 x4)
Comprehensive Cooling
- VRM Heatsink
- 4 x M.2 Heatsinks
- AIO Pump Header
- Chipset Heatsink
- 4 x 4-pin PWM Chassis Fan Headers
Total Gaming Immersion
- Aura Lighting
- SupremeFX ALC4080 Codec + Savitech SV3H712 AMP
Impedance sense
120 dB SNR stereo playback output
110 dB SNR recording input
SupremeFX shielding
- DOLBY ATMOS®
- 3 x 3-pin Addressable Gen 2 RGB Headers
Full Connectivity
- 1 x HDMI® Port
- 6 x USB 5Gbps Ports (6 x Type-A)
- 4 x USB 10Gbps Ports (2 x Type-A + 2 x USB Type-C®)
- 2 x USB 2.0 Ports (2 x Type-A)
- Clear CMOS Button
- BIOS FlashBack™ Button
- 1 x Realtek 5Gb Ethernet
- WiFi 7
- Optical S/PDIF Out Port
- 2 x Audio jacks
- 1 x USB 20Gbps Connector (supports USB Type-C®)
- 2 x USB 5Gbps Headers (Supports 4 x USB 5Gbps Ports)
- 2 x SATA 6Gb/s Ports
- 3 x USB2.0
ASUS AI Intelligence
AI Cache Boost
Supercharge your large language model (LLM) workflows with AI Cache Boost. Exclusive to ASUS AMD 800 and 600 series motherboards that use Ryzen™ 9000 Series CPUs, this BIOS setting optimises CPU cache and memory pathways to deliver up to 29% faster local LLM performance with high-speed memory tuning.
- Increase AI LLM performance up to 29% with AI Cache Boost
Tokens Per Second
With an ASUS AMD 600 or 800 series motherboard and a Ryzen™ 9000 series CPU, you can enable the AI Cache Boost setting in the BIOS. This feature applies comprehensive optimisations to CPU cache and memory pathways, greatly reducing the typical performance drop that can happen when VRAM is used up.
Internal testing determined that enabling AI Cache Boost delivered up to a 15% performance uplift when running large language models that exceeded graphics card memory. With high-speed DDR5 memory and additional Infinity Fabric clock (FLCK) speed tuning, this performance uplift nearly doubled.
For enthusiasts, creators or anyone who wants a powerful AI model capable of deep reasoning and natural conversation running on their own hardware, they can enjoy these uplifts today with AI Cache Boost.
AMD Ryzen 7 9800X3D - RX9070XT-16GB - ROG Crosshair X870E Hero
- Default: 6.35
- AI Cache Boost: 7.31 (+15.12%)
- AI Cache Boost: 8.2 (EXPO8000 + FCLK 2200MHz) (+29.13%)
AMD Ryzen 7 9800X3D - RTX5080-16GB - ROG Crosshair X870E Hero
- Default: 6.01
- AI Cache Boost: 6.96 (+15.81%)
- AI Cache Boost: 7.64 (EXPO8000 + FCLK 2200MHz) (+27.12%)
Benchmark
- Run AI applications on your PC more smoothly with AI Cache Boost
AMD Ryzen 9 9950X3D - RTX 4090 - ROG Crosshair X870E Hero
Geekbench AI (Higher is Better)
- Default: 51786
- AI Cache Boost: 54392 (+5.03%)
- AI Cache Boost & Turbo Game Mode: 56757 (+9.60%)
UL Procyon - AI Computer Vision Benchmark (Higher is Better)
- Default: 1426
- AI Cache Boost: 1485 (+4.14%)
- AI Cache Boost & Turbo Game Mode: 1702 (+19.0%)
Topaz Video AI (Lower is Better)
- Default: 153 sec
- AI Cache Boost: 148 sec (+3.27%)
- AI Cache Boost & Turbo Game Mode: 145 sec (+5.23%)
AMD Ryzen 7 9800X3D - RTX 4090 - ROG Crosshair X870E Hero
UL Procyon - AI Computer Vision Benchmark (Higher is Better)
- Default: 1490
- AI Cache Boost: 1680 (+12.75%)
ASUS AI Advisor
Using AI technology to understand natural-language questions or scenario descriptions, ASUS AI Advisor allows users to explore the functionality and advanced features of ASUS motherboards in a simple and straightforward way.
ASUS AI Advisor is an ASUS technical expert that's always available to answer your questions. Owners of compatible ASUS motherboards can interact with this AI-powered technology using natural language to learn more about their hardware. For DIY beginners, it can provide easy-to-understand explanations of one-click optimisation features like AI Overclocking and fan speed tuning, and for seasoned PC-building veterans, it can offer guidance and instructions on the latest features offered by ASUS.
* Availability of ASUS AI Advisor may vary by region.
AI Overclocking
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.
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.
AI Networking II
AI Networking II combines intelligent technologies to continuously optimise network performance, provide trustworthy and seamless connectivity, and unleash the full speed of WiFi 7 (Features may vary by model.).
Traffic Monitor
Armoury Crate's Traffic Monitor tracks your current WiFi channel usage. Move to a less congested channel by clicking the “Channel Switch” button (The "Channel Switch" function requires pairing with an ASUS router. If not paired with an ASUS router, the channel change process can be performed in the "Router IP" section of the Traffic Monitor.) for improved network performance.
Fast Check
Armoury Crate’s Fast Check empowers users to rapidly detect WiFi signal strength.
Direction Finder
Armoury Crate’s Direction Finder (The Direction Finder is only compatible with connections in the 5GHz and 6GHz bands) helps users detect the optimal antenna orientation for achieving the best WiFi signal strength.
GameFirst
GameFirst is now integrated into Armoury Crate for an even better user experience. GameFirst optimises networking performance by allocating bandwidth in real time, based on intelligent algorithms designed for various application customisable usage scenarios and corresponding learning algorithms. The latest update includes dedicated support for NVIDIA® GeForce NOW to ensure the lowest latency possible during intense game streaming cloud gaming sessions. To provide a better user’s experience, GameFirst is now integrated into Armoury Crate.
Performance
Overclocking
Asynchronous Clock
For next-level frequency flexibility, the ROG STRIX B850-A GAMING WIFI7 Neo 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. Separate CPU BCLK from other domains for unfettered overclocking.
PBO Enhancement
AMD 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.
Memory
Server-Grade DRAM Enhancement
The ROG STRIX B850-A GAMING WIFI7 Neo is primed and ready for enthusiast-grade kits courtesy of vast AMD Extended Profiles for Overclocking (EXPO) support.
Server-Grade PCB Design
Ultra Low-Etch Process
A server-grade ultra low-etch process provides a specialised PCB treatment that improves material uniformity and layer flatness. This enhances the grounding structure to deliver more consistent signal integrity, leading to a stable environment for high-speed DDR5 tuning and more headroom for overclocking.
DDR5 Strength
For those who want to fly past stock DDR5 speeds, the ROG STRIX B850-A GAMING WIFI7 Neo 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.
**Memory overclocking may vary between CPU series. Please refer to the spec table for detailed information.
AEMP
ASUS 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 optimised frequency, timing and voltage profiles that you can effortlessly apply to unleash performance.
Power Solution
ROG Strix Ultimate Power Design
14+2+2 Power Stages
The VRM features 14+2+2 power stages, each rated to handle 80 amps.
- 14 VCORE(80A)
- 2 SoC(80A)
- 2 MISC (80A)
Dual ProCool Power Connectors
ProCool connectors are precision-built to ensure flush contact with PSU power lines. A metal sheath improves heat dissipation and lowers electrical impedance.
Alloy Chokes and Durable Capacitors
Hi-end chokes and durable capacitors are engineered to resist extreme temperatures, enabling performance that exceeds industry standards.
Eight-Layer Server-Grade Design
Built on a server-grade eight-layer blueprint, this motherboard's core is engineered for precision. Bus signals for PCIe 5.0 and DDR5 are clean and stable, thanks to controlled impedance and dedicated power/ground layers, while the stiffer structure enhances durability. The result is quieter signal behaviour and steadier performance under pressure.
Cooling
M.2
M.2 Backplate
An integrated backplate helps ensure that high-performance drives can deliver peak performance, even when airflow is restricted.
M.2 Heatsinks
Heatsinks cover every slot to help keep onboard NVME SSDs at optimal temperatures for consistent performance and reliability.
VRM Heatsink Array
Two VRM heatsinks, one expanding underneath the I/O shroud, provide ample surface area and mass to handle the power needs of high-performance AMD Ryzen™ 9000 Series processors.
High-Conductivity Thermal Pads
High-quality thermal pads are utilised between power stages and heatsinks, helping to improve heat transfer and reduce VRM operating temperatures.
CPU
CPU Fan Headers
A dedicated pair of PWM/DC fan headers provides easy access to CPU coolers.
AIO Pump Fan Header
A dedicated PWM/DC header connects self-contained water-cooling setups.
Chassis
4-Pin Fan Headers
The ROG STRIX B850-A GAMING WIFI7 Neo features four chassis fan headers, each supporting auto-detection of PWM or DC fans.
Leading Connectivity
WiFi 7
The revolutionary WiFi 7 is up to 4.8X times faster than standard WiFi 6 (WiFi 7 features require onboard WiFi chipset, WiFi AP, and WiFi 7-supported operating systems to support the corresponding features. 160 MHz channels in the 6 GHz band may be unavailable in some regions/countries due to regulatory restrictions.), thanks to tech like 320 MHz channels (Specifications vary by model.) on the 6GHz band and 4K QAM (WiFi 7 features require onboard WiFi chipset, WiFi AP, and WiFi 7-supported operating systems to support the corresponding features. 160 MHz channels in the 6 GHz band may be unavailable in some regions/countries due to regulatory restrictions.). Multi-Link Operation (MLO) provides a more stable WiFi connection and lower latency, unlocking the realms of the unknown in gaming, streaming and industrial IoT.
- 160 MHz
- 6GHz bands
- 4096 QAM
ASUS WiFi Q-Antenna
Dual transceivers support the 2.4, 5 and 6 GHz bands to enable faster throughput, with directional sensitivity to improve signal quality and cover greater distances.
Disclaimer: The availability of WiFi 7 varies according to regional regulations.
Wireless Signal Reception Improvement
Versus previous-generation antenna.
- Up to +6% 6GHz
- Up to +18% 5/2.4 GHz
Realtek 5Gb Ethernet
Low-latency gaming, speedy file transfers, and high-resolution video streaming are among the many perks of onboard Realtek 5Gb Ethernet.
PCIE 5.0
Fully embracing the new standard, the ROG STRIX B850-A GAMING WIFI7 Neo offers end-to-end PCIe 5.0 support. The topmost x16 expansion slot is Gen 5-ready, and is protected with a SafeSlot retention bracket to bear the weight of the latest graphics cards. One of the onboard M.2 slots are geared for blistering 16 GB/s read and write speeds thanks to its PCIe 5.0 interface, while all the rest can deliver still-impressive 8 GB/s transfers. Every M.2 slot is covered with substantial heatsinks to dispatch the heat of next-gen drives.
USB Ports
Three USB 2.0 Headers
Three USB 2.0 headers ensure broad compatibility with AIO coolers, chassis fan hubs, front USB modules, and popular third-party components.
Gaming Audio
Low Latency
With the LC3 codec and LE Audio, latency is reduced by up to 70% versus legacy Bluetooth. Gamers can enjoy near real-time sound effects, footsteps, and voice cues, plus clearer, more stable in-game communication.
Immersive Spatial Sound
SMONO (Spatial Mono) is a 3D spatial audio technology that works over Bluetooth LE Audio. By dynamically tracking the position of sounds in-game, it provides realistic directional cues — helping gamers locate enemies, footsteps, or environmental sounds more accurately. This creates a deeper sense of immersion and improves situational awareness in fast-paced games.
Dolby Atmos
ROG and Dolby® have partnered to bring superior gaming audio quality to users. Dolby Atmos expands on traditional surround sound systems by adding height channels, which enables immersive three-dimensional audio to be perceived from above, below and around the listener.
SupremeFX
ROG SupremeFX is a unique blend of hardware and software technologies that provide superior audio. The ROG STRIX B850-A GAMING WIFI7 Neo implementation features the ALC4080 codec for high-resolution playback up to 32-bit/384 kHz across all channels. Front-panel output is streamed through the integrated Savitech amplifier that can drive high-fidelity acoustics to a wide variety of speakers and headsets.
Audio Line Shielding
A specially designed circuit separation reduces electromagnetic interference from the motherboard and attached devices for cleaner audio.
Savitech SV3H712 Amplifier
The integrated Hi-Fi Savitech amplifier holds up its end of the signal path with imperceptible levels of distortion at -90dB THD+N and a signal-to-noise ratio of 110dB for extremely clean output.
ALC4080 Codec
Instead of the conventional high definition audio (HDA) interface, the ALC4080 codec uses a USB interface to deliver studio-level sound reaching up to 32-bit 384 kHz audio resolution.
Audio Cover
A metal cover protects against electromagnetic interference, preserving the integrity of audio signals to ensure the best sound quality.
Premium Audio Capacitors
High-quality components produce a warmer, more natural sound with exceptional clarity and fidelity.
EZ PC DIY
PCIe® Slot Q-Release
A durable metal button unlocks the first PCIe slot's security latch with a single press, greatly simplifying the process of detaching a PCIe card from the motherboard when it's time to upgrade to a new GPU or other compatible device.
M.2 Q-Slide
This new sliding M.2 latch design supports sizes 2242, 2260 and 2280 for easy device installation.
M.2 Q-Release
All four M.2 slots feature a convenient switch (Switch may be a lever or button, depending on motherboard model.) to quickly remove the heatsink, eliminating the need for tiny screws during SSD installation. Its strong locking mechanism also provides a snug contact surface, helping to ensure reliable heat dissipation for your SSD.
M.2 Q-Latch
The new Q-Latch design allows for tool-free installation or removal of M.2 SSDs with just one press.
Q-Antenna
With Q-Antenna, attaching a WiFi antenna to your PC is now easy and fast. Instead of slowly rotating two fasteners until they finally lock in, they just snap into place. Less hassle, and more consistent performance.
Q-LED
The on-board Q-LED troubleshooting lights give PC builders a quick indicator to confirm that key components ― CPU, RAM, graphics card, storage devices ― are functioning normally during startup. Builders can use the Q-LED feature to correct power delivery issues affecting their motherboard, and it can also alert them when memory modules have not been properly installed--even before attempting to boot a newly built PC.
Start Button
This convenient button removes the need to manually jump hard-to-reach pins during testing and troubleshooting.
Clear CMOS & BIOS FlashBack™
The Clear CMOS button quickly resets BIOS settings to factory default. It can also be used to reboot the PC if incorrect BIOS settings have been selected.
BIOS FlashBack™ is a safe and simple way to update BIOS. Just drop the (UEFI) BIOS file onto a FAT32-formatted USB stick, plug it into the USB BIOS FlashBack port, and press the button. Updates can even be performed without having memory or a CPU installed.
UEFI 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.
64MB BIOS
A larger BIOS chip enables a more powerful interface and extended CPU compatibility with the latest and future AM5 processors, ensuring a smooth, seamless user experience.
Pre-Installed WiFi Driver
A pre-installed WiFi driver enables users to connect to the internet when installing Windows on their PC; no USB flash drive is needed for driver installation, making the setup process faster and more convenient.
BIOS Q-Dashboard
Simplify your motherboard configuration with BIOS Q-Dashboard. Its intuitive visual representation of hardware connections and corresponding BIOS settings takes the complexity out of setting up your system. Upgrade now, and discover the power of BIOS Q-Dashboard to easily and efficiently enhance your computing setup.
UEFI BIOS Full HD
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.
Essential Mode
Essential OC Control, Simplified
Essential Mode provides quick access to commonly used overclocking settings and key system information, making performance tuning easy without diving into menus that require deeper expertise.
EZ System Tuning
Quickly apply pre-configured profiles for improved system performance or energy savings.
Boost Pro
Enhance system performance by optimising GPU Boost, AI Cache Boost, and Turbo Game Mode for different usage scenarios.
Software Utilities
TurboV Core
Intuitive overclocking within Windows. No BIOS interface, no reboots. Simple and swift performance tuning at your fingertips.
ASUS GlideX
ASUS GlideX is a cross-device, cross-platform screen-sharing, screen-control and operation solution for enhanced productivity across PCs, tablets, and smartphones via USB or WiFi. Features include screen mirroring, screen extension, unified control with one keyboard and mouse, easy file transfers, and using mobile cameras as PC webcams. It's compatible with Windows, macOS, Android, and iOS.
- Mirror
- Extend (PC to Mobile)
- Extend (PC to PC)
- Unify Control
HWiNFO
HWiNFO and ROG have collaborated on this comprehensive system information and diagnostic tool that provides detailed information about hardware components and real-time monitoring of system performance in ROG style. It supports a wide range of hardware devices, and it is regularly updated to include the latest technologies.
AIDA64 Extreme
The ROG STRIX B850-A GAMING WIFI7 Neo includes a sixty-day 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 III and later models.).
ASUS DriverHub
ASUS DriverHub streamlines the installation and management of ASUS drivers and utilities to keep your hardware up-to-date and performing optimally. This standalone application automatically detects current driver versions and presents available updates in a list view. By default, it supports ASUS motherboards, and users are invited to install ASUS DriverHub after OS installation. Additionally, ASUS DriverHub offers one-click installation and update checks, making it easier for users to keep their systems running smoothly and efficiently.
ASUS MB Manager
ASUS MB Manager provides fast, intuitive control of key system settings, plus seamless Armoury Crate integration.
Play in Style
Undeniably ROG Strix
Built with a white and intense aesthetic, the ROG STRIX B850-A GAMING WIFI7 Neo is ready to empower your build with a serious edge. The white PCB is complemented by colour-matched metallic heatsinks, creating a unified and powerful visual presence. A subtle but impactful touch of RGB lighting on the I/O shroud ensures that you can always control the atmosphere, allowing your system to either maintain a stealthy look or unleash a flash of personality.
Outshine the Competition
ROG Strix motherboards feature ASUS Aura technology, enabling full lighting control and a variety of presets for both onboard RGB LEDs and third-party accessories. Effects can be easily synced across compatible ROG graphics cards, monitors, keyboards, and mice to give your setup a unified look.
- Static
- Breathing
- Strobing
- Rainbow
- Colour cycle
- Starry night
- Music
- Smart
- Adaptive colour
- Dark
Addressable Gen 2 RGB Headers
The ROG STRIX B850-A GAMING WIFI7 Neo features onboard Gen 2 RGB headers that automatically optimise lighting effects for the number of LEDs present in compatible ARGB gear. The headers are also fully backwards compatible with Gen 1 RGB devices, giving you flexibility to light up as you choose.
Cooler Compatibility
ASUS AIO coolers offer robust performance, high overclocking potential, bold aesthetics and customisable functionality for X870 motherboards, empowering you to build your dream gaming rig.
The ROG Strix Ecosystem Awaits
Level up your game with ROG Strix. Enjoy complimentary aesthetics, control, and compatibility across AIO coolers, cases, peripherals, and much more. ROG offers more choices than any other brand.
Build for the Most Advanced PC for Gaming and Creating
When only the fastest will do, a Strix X870E/X870 motherboard delivers. With USB 4.0 onboard along with robust overclocking (Overclocking and/or undervolting AMD processors and memory, including without limitation, altering clock frequencies / multipliers or memory timing / voltage, to operate outside of AMD’s published specifications will void any applicable AMD product warranty, even when enabled via AMD hardware and/or software. This may also void warranties offered by the system manufacturer or retailer. Users assume all risks and liabilities that may arise out of overclocking and/or undervolting AMD processors, including, without limitation, failure of or damage to hardware, reduced system performance and/or data loss, corruption or vulnerability. GD-106.) capabilities, featuring faster dual-channel DDR5 memory support, AMD EXPO™ technology and PCIe® 5.0 support for both graphics and NVMe, you can play the most demanding games and deliver your biggest projects with the revolutionary performance of an AMD X800-series motherboard and AMD Ryzen™ 9000, 8000, and 7000 Series processors.
Backed by a 3 year ASUS warranty.
