ASUS ROG Strix B850-E Gaming WiFi DDR5 Motherboard

The ASUS ROG Strix B850‑E Gaming WiFi is a premium ATX motherboard designed for AMD Ryzen 7000/8000/9000 CPUs via the AM5 socket, offering PCIe 5.0 GPU support, five M.2 slots, DDR5 memory support and robust AI features like AI Overclocking and AI Networking II. It includes WiFi 7, Realtek 5 GbE LAN and an enhanced 16+2+2-phase power delivery system with Q‑Release slots for improved cooling and reliability.

Features

ROG Strix B850E-E Gaming Wi-Fi

The ROG Strix B850-E Gaming WiFi is engineered to harness the full potential of AMD Ryzen™ 9000 Series processors. Featuring PCIe® 5.0 support, AI Overclocking, AI Networking II, and AEMP, setup is streamlined while performance is maximised. One USB4® Type-C port and WiFi 7 with Realtek 5Gb Ethernet ensure top-tier connectivity, while robust heatsinks keep M.2 drives cool under heavy loads. This motherboard not only meets the demands of gaming and professional applications but also delivers the power and connectivity essential for advanced AI PC applications.

• AI Overclocking - Effortless performance boost
• AI Networking II
• Robust Power Solution - 16 + 2 + 2 power solution rated for up to 90A per stage
• WIFI 7
• USB 4 - One USB4 Type-C® port
• Gen 5 Support - X3 Onboard M.2 Slot
• DDR5 - Max. 256GB, AEMP
• DIY-Friendly Design

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]
• 16(90A)+2(90A)+2(80A) Power Stages
• DDR5 8000+ MT/s (OC)
  4 x DIMM
  Dual Channel
• 5 x M.2 Slots
  1 x M.2 22110 (PCIe 5.0 x4)
  2 x M.2 2280 (PCIe 5.0 x4)
  2 x M.2 2280 (PCIe 4.0 x4)

Comprehensive Cooling

• VRM Heatsink
• M.2 Backplate
• 5 x M.2 Heatsinks
• AIO Pump Header
• Chipset Heatsink

Total Gaming Immersion

• Aura Lighting
• SupremeFX ALC4080 Codec + Savitech SV3H712 AMP
  Impedance sense
  120 dB SNR stereo playback output
  113 dB SNR recording input
  SupremeFX shielding
• Dolby Atmos®
• 3 x 3-Pin Addressable Gen 2 RGB Headers

Full Connectivity

• 1 x HDMI™ Port
• 1 x DisplayPort
• Clear CMOS Button
• BIOS Flashback™ Button
• 6 x USB 10gbps Ports (6 x Type-A)
• 1 x USB4® 40gbps Port (1 x USB Type-C®)
• 4 x USB 2.0 Ports (4 x Type-A)
• 1 x USB 20Gbps Port (1 x USB Type-C®)
• 1 x Realtek 5Gb Ethernet
• 1 x USB 10Gbps Connector (Supports USB Type-C®)
• 1 x USB 5Gbps Header (Supports 4 x USB 5Gbps Ports)
• 4 x SATA 6Gb/s Ports
• WiFi 7
• Optical S/PDIF Out Port
• 2 x Audio jacks

ASUS AI Intelligence

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 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 Advisor functions may vary by platform.

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 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* for improved network performance.

*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.

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

Dynamic OC Switcher

Dynamic OC Switcher maximises CPU performance by letting you set current and temperature thresholds to automatically switch between a manual overclock for heavy multithreaded workloads and Precision Boost Overdrive for single-threaded tasks. The latest Overclocking Load Guard has an enhanced instantaneous current protection mechanism to prevent users from experiencing system crashes during overclocking.

Example

If a user sets thresholds for current and temperature as shown, once CPU current exceeds 35A, the manual overclock engages until the temperature reaches 80°. At all other times, Precision Boost Overdrive will be used.

Core Flex

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 maximise 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.

Examples

Base Clock

• For this CPU, the base clock (BCLK) can be stably increased to give an extra boost during lightly threaded workloads.
• At Level 1, the BCLK is set to 104, and it remains at that frequency until the current reaches 35A.
• Then the BCLK drops down to 102, and stays in that Level 2 range up until 55A.
• From that point on, the CPU is using most or all of its threads, so the BCLK scales back to the default 100.

EDC

• By managing the Electrical Design Current (EDC) in tandem with the total current, this CPU can gain extra performance for short, demanding bursts.
• During lightly threaded workloads, below 35A, the Level 1 EDC is set to a low value, in this case 60.
• As more cores are needed, the EDC is set to 120, which was found by this user to be a sweet spot for performance.
• Once the CPU passes 70A, it is in multi-threaded territory, where it was found that a high EDC of 250 gave optimal performance.

PPT

• In order to let the CPU cool off if its temperatures go too high, this user constrains the Package Power Target (PPT) when thermals increase. Specifically the short-term value (“Fast”) is used.
• Until the CPU reaches 70°, it can run at full performance, so 350W is set to give plenty of overhead.
• At that point, the power limit reduces to 220W, to let the CPU start reducing heat.
• If it is still under sustained load and keeps getting hotter, then a more stringent 165W PPT is set at 85°.

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.

• EDC
• PPT
• TDC
• Fmax
• Scalar

Memory

DDR5 Domination

The Strix B850-E is primed and ready for enthusiast-grade kits courtesy of vast AMD Extended Profiles for Overclocking (EXPO) support.

DDR5 Strength

For those who want to fly past stock DDR5 speeds, the Strix B850-E 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.

DIMM Fit / DIMM Fit Pro

DIMM Fit is an ASUS-exclusive BIOS feature that precisely analyses individual memory modules to optimise performance and pinpoint potential issues; whereas DIMM Fit Pro is an advanced option that provides more extensive customisability for memory optimisation.

DIMM Fit Pro gives advanced PC builders more extensive customisability for memory tuning. It allows users to control up to twenty overclocking parameters, define testing ranges, and prioritise stability or performance, offering a more flexible and granular approach to memory optimisation.

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.

ROG Strix Ultimate Power Design

16(90A)+2(90A)+2(80A) Power Stages

The VRM features 16+ 2+ 2 power stages, each rated to handle up to 90 amps

• 16 VCORE(90A)
• 2 SoC(90A)
• 2 MISC(80A)

Dual Procool Power Connectors

ProCool connectors are precision-built to ensure flush contact with PSU power lines.

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 PCB

A multi-layered printed circuit board design quickly dissipates heat around the voltage regulators to improve overall system stability and provide the CPU with more overclocking headroom.

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 thick VRM heatsinks are connected by a heatpipe, sharing cooling capacity across VRMs and providing ample surface area and mass to handle the power needs of high-performance AMD Ryzen™ 9000 Series processors.

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 Strix B850-E features five chassis fan headers, each supporting auto-detection of PWM or DC fans.

Leading Connectivity

WiFi7

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. 320 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** 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. 320 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.

Learn more about https://www.asus.com/content/wifi7/

** Specifications vary by model.

• 320 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 7 160 MHz and 320 MHz 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 Strix B850-E 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. Three 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

USB4® Port

The USB4® port delivers up to 40 Gbps of bidirectional bandwidth for the latest super-speed devices and drives. External display support reaches up to 4K output. (VGA resolution support depends on CPU or graphic card capabilities.)

USB 20Gbps

The Strix B850-E comes loaded with one USB 20Gbps Type-C® connectors for speedy data transfers up to 20Gbps. While it is located on the rear I/O and supports Power Delivery (PD) 3.0 technology, enabling rapid device charging up to 30W.

USB Wattage Watcher

USB Wattage Watcher allows users to monitor the current wattage delivered to a device connected to the USB 20Gbps Type-C® rear I/O port. With USB Wattage Watcher, users can glance at their device's charging wattage in real-time and check on their device’s Fast-Charging status.

Gaming Audio

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 Strix B850-E 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 Slim

With PCIe® Slot Q-Release Slim, simply tilt the card toward the latching mechanism to automatically unlock it from the PCIe slot. This makes upgrades and maintenance easier than ever before. Users will no longer need to fiddle with a tricky latch or even press a button to release their graphics card from the slot.

M.2 Q-Release

The M.2 heatsink features a convenient switch to quickly remove it, 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.

*Switch may be a lever or button, depending on motherboard model.

M.2 Q-Slide

This new sliding M.2 latch design supports sizes 2242, 2260 and 2280 for easy device installation.

New 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-Code

The on-board LED panel shows 2-digit diagnostic codes, providing a valuable reference for troubleshooting common boot problems and hardware issues.

Start Button

This convenient button removes the need to manually jump hard-to-reach pins during testing and troubleshooting.

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.

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.

BIOS

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.

Software Utilities

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.

ASUS Driver Hub

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.

AIDA64 Extreme

The ROG Strix B850-E 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 II and later models.).

Armoury Crate

Armoury Crate is a software utility designed to give you centralised 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 customise RGB lighting and effects for compatible devices and synchronise 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.

Play in Style

Undeniably ROG Strix

Diagonal slats, brushed aluminium, and bold RGB have become hallmarks of the ROG aesthetic, and the Strix B850-E bears all of them with pride. But for this generation, translucent diffusers line the I/O shroud and the Q-Release array, softly contrasting the metallic heatsinks nearby.

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

Cooler Compatibility

ASUS AIO coolers offer robust performance, high overclocking potential, bold aesthetics and customisable functionality for B850 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 AlO 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 B850 motherboard delivers. With USB 20Gbps 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 800-series motherboard and AMD Ryzen™ 9000, 8000, and 7000 Series processors.

Specifications