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ASUS ROG STRIX B850-A GAMING WIFI ATX (DDR5)

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ASUS 華碩 ROG STRIX B850-A GAMING WIFI ATX 白色主機板 (DDR5)
ATX主機板ASUS 華碩WiFiAMDDDR5RGBB850白色White
保養期: 3年

貨號：MB-BB85SAW

網站：瀏覽官方網站

HK$ 2,480

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ROG STRIX B850-A GAMING WIFI

 

ROG STRIX B850-A gaming wifi

Elevate your build with the ROG Strix B850-A Gaming WiFi. Featuring a sleek white PCB and support for AMD Ryzen™ 9000 Series processors, this motherboard delivers the power and connectivity needed for advanced AI applications. With DDR5 support, full PCIe 5.0 capabilities, USB 20Gbps port, and WiFi 7, it's the ultimate blend of style and performance.


Click to check our B850/B840 Motherboards Guide

AMD RYZEN logoAMD B850 chipset logoAdvanced AI PC ready logo1 MONTH FREE Adobe Creative Cloud
The ROG Strix B850-A is ready to launch into lightspeed.
 
 

 

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.


    *Availability of ASUS AI Advisor may vary by region.
    **AI Advisor functions may vary by platform.

     

  • AI NETWORKING II

    AI Networking II combines intelligent technologies to continuously optimize network performance, provide trustworthy and seamless connectivity, and unleash the full speed of WiFi 7*.

    *Features may vary by model.

     

Performance 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.

    Learn more >

Performance MEMORY

  • DDR5 Strength

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

     

  • AEMP

    ASUS Enhanced Memory Profile (AEMP) is an exclusive firmware feature for PMIC-restricted memory modules.

    UI interface of AEMP

     


Power solution

ROG STRIX ULTIMATEPOWER DESIGN
14(80A)+2(80A)+2(80A)
Power Stages

The ROG Strix B850-A features 14+2+2 power stages rated for 110 amps.
 

14(80A)+2(80A)+2(80A) POWER STAGES

The VRM features 14+ 2+ 2 power stages, each rated to handle 80 amps

14VCORE(80A)

2SoC(80A)

2MISC(80A)

 

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.

 

PerformanceCOOLING

  • M.2

    M.2 HEATSINKS, M.2 BACKPLATE

    Strix B850-A M.2 heatsinks and backplate layout

    1. M.2 BACKPLATE

      An integrated backplate helps ensure that high-performance drives can deliver peak performance, even when airflow is restricted.

    2. M.2 HEATSINKS

      Heatsinks cover every slot to help keep onboard NVME SSDs at optimal temperatures for consistent performance and reliability.

    Learn more >

  • VRM

    VRM HEATSINK ARRAY

    Strix B850-A VRM cooling design layout

    1. 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

    2. High-conductivity Thermal Pads

      High-quality thermal pads are utilized between power stages and heatsinks, helping to improve heat transfer and reduce VRM operating temperatures.

  • CPU

    CPU FAN HEADERS, AIO PUMP FAN HEADER

    Strix B850-A fan header locations
    • CPU cooler

      CPU FAN HEADERS

      A dedicated pair of PWM/DC fan headers provides easy access to CPU coolers.

    • AIO cooler

      AIO PUMP FAN HEADER

      A dedicated PWM/DC header connects self-contained water-cooling setups.

  • CHASSIS

    4-PIN FAN HEADERS

    Strix B850-A chassis fan header locations
    • Chassis fan

      4-PIN FAN HEADERS

      The Strix B850-A features four chassis fan headers, each supporting auto-detection of PWM or DC fans.

 

leading Connectivity

  • WIFI 7

    The revolutionary WiFi 7 is faster than standard WiFi 6*, thanks to tech like 160 MHz channels** on the 6GHz band and 4K QAM*. 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/

    * WiFi 7 features require onboard WiFi chipset, WiFi AP, and WiFi 7-supported operating systems to support the corresponding features.
    ** Specifications vary by model.
    ASUS WiFi Q-Antenna

    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

    Intel 2.5Gb Ethernet

    Onboard Intel® 2.5Gb Ethernet gives your wired connection a boost, with speeds that are 2.5 times faster than standard Ethernet connections for speedy file transfers, low-latency gaming, and high-res video streaming.

    ASUS WiFi Q-Antenna

  • PCIE 5.0

    Fully embracing the new standard, the Strix B850-A 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 is 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.

    The Strix B850-A PCIe 5.0 M.2 and expansion slot layout

     

  • USB PORTS

    USB 20Gbps PORT

    A USB 20Gbps Type-C® port offers speedy data transfers up to USB 20Gbps.

    USB 20Gbps icon

    Supports total 17 USB ports including USB 20Gbps

    Learn more >

  • Gaming Audio

    The Strix B850-A motherboard features SupremeFX 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-A 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.
    ››› Learn more about ROG audio technology

    • AUDIO LINE SHIELDING
    • SAVITECH SV3H712 AMPLIFIER
    • ALC4080 CODEC
    • AUDIO COVER
    • PREMIUM AUDIO CAPACITORS

 

EZ PC DIY

  • M.2 Q-Release

     

  • M.2 Q-Slide

     

  • New M.2 Q-LATCH

     

  • PCIE® SLOT Q-RELEASE SLIM

     

  • Q-Antenna

     

  • Q-LED

     

  • CLEAR CMOS & BIOS FLASHBACK™

    CLEAR CMOS& BIOS FLASHBACK™

Learn more >

*Video(s) for reference only.

 

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.

UEFI BIOS
 
 
 
 

SOFTWARE UTILITIES

TURBOV CORE

ASUS GLIDEX

HWiNFO

ASUS DRIVER HUB

AIDA64 EXTREME

ARMOURY CRATE

TURBOV CORE

Intuitive overclocking within Windows. No BIOS interface, no reboots. Simple and swift performance tuning at your fingertips.

UI of TURBOV CORE

Learn more >

glide x logo

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.


Learn more about GlideX >
  • ASUS GldX fuicionscreenshot

    Mirror

  • ASUS GldX fuicionscreenshot

    Extend(PC to Mobile)

  • ASUS GldX fuicionscreenshot

    Extend(PC to PC)

  • ASUS GldX fuicionscreenshot

    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.

HWINFO interface
HWINFO interface
 

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.

ASUS DRIVER HUB interface

AIDA64 EXTREME

The ROG Strix B850-A 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.

AIDA64 EXTREME interface

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.

ARMOURY CRATE interface
 

 

PLAY IN STYLE

UNDENIABLY ROG STRIX

The ROG Strix B850-A stands out with its striking white PCB, offering a fresh and modern aesthetic that seamlessly complements almost any system build. The matching metallic heatsinks enhance its clean, crisp look, while subtle RGB lighting on the I/O shroud allows you to either maintain a sleek, understated appearance or showcase a bold, luminous design.

  • PHOTO
  • VIDEO
The Strix B850-A front and back

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.


Learn more about Aura Sync >
Interactive Aura Sync demo
Pause

COOLER COMPATIBILITY

ASUS AIO coolers offer robust performance, high overclocking potential, bold aesthetics and customizable functionality for B850 motherboards, empowering you to build your dream gaming rig.

See compatible AIO coolers
Strix B850-A is with ROG Strix LC III 360 ARGB LCD

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.

ROG gaming setup with peripherals, monitor, and gaming PC
 
 
 
 
AMD Ryzen™ processors

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 overclocking¹ 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.

  • 1. 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.
  • © 2024 Advanced Micro Devices, Inc. All rights reserved. AMD, the AMD Arrow logo, Radeon, Ryzen and combinations thereof are trademarks of Advanced Micro Devices, Inc. Other product names used in this publication are for identification purposes only and may be trademarks of their respective owners.
A tree with the ROG logo in the background

Dare to Be Green

We at the Republic of Gamers are on a mission to create a sustainable future where all gamers can flourish on the planet we call home.

Every step counts, and as part of ROG’s commitment to creating a more sustainable future, ROG has begun to utilize post-consumer recycled (PCR) plastic and paper materials certified by the Forest Stewardship Council (FSC™) in the packaging of motherboard.

 
 
 
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