Asus ROG Strix X870-A Gaming WiFi AM5 DDR5 ATX Motherboard

Asus ROG Strix X870-A Gaming WiFi - Description

AM5 DDR5 ATX Motherboard

Elevate your PC build with the ROG Strix X870-A Gaming WiFi, Designed with a stylish white PCB and full compatibility for AMD Ryzen™ 9000 Series processors, this motherboard offers the performance and advanced connectivity required for next-level AI applications. Featuring DDR5 memory support, full PCIe 5.0 speeds, dual USB4® ports, and WiFi 7 connectivity, it delivers a perfect combination of aesthetics and high-end performance.

Performance:

This motherboard supports AMD Socket AM5 and is compatible with Ryzen™ 9000, 8000, and 7000 Series desktop processors. It comes with a powerful 16+2+2 phase power design (90A/90A/80A) for stable performance under heavy loads. It supports ultra-fast DDR5 memory up to 8000+ MT/s (overclocked) across four DIMM slots in dual-channel configuration. For expansion, it includes one PCIe 5.0 x16 SafeSlot (connected to the CPU) and one PCIe 4.0 x16 slot (running at x4 via the chipset). Storage options consist of four M.2 slots—two PCIe 5.0 x4 (supporting 22110 and 2280 form factors) and two PCIe 4.0 x4 (2280), providing fast and flexible NVMe SSD support.

Cooling:

The board features a comprehensive thermal solution, including a large VRM heatsink and chipset heatsink for efficient heat dissipation. It also includes four dedicated M.2 heatsinks to ensure SSDs operate at peak performance. For customizable cooling, it offers five 4-pin PWM fan headers and an AIO pump header, making it ideal for both air and liquid cooling setups.

Gaming Immersion:

Enjoy immersive audio experiences with the SupremeFX ALC4080 audio codec and Savitech SV3H712 amplifier. This setup includes impedance detection, 120 dB SNR for stereo playback, and 110 dB SNR for microphone input. SupremeFX shielding ensures clean audio signals, while DOLBY ATMOS® delivers rich 3D surround sound. The board also features three 3-pin Gen 2 addressable RGB headers for vibrant and customizable lighting effects.

Connectivity:

This motherboard is packed with high-speed connectivity options, including 2 USB4® Type-C® ports (40Gbps), 6 USB 10Gbps ports (5 Type-A and 1 Type-C® with 30W fast charging), and 4 USB 5Gbps Type-A ports. An additional 20Gbps USB Type-C® connector is available, along with headers supporting up to four more USB 5Gbps ports. Display connectivity is provided via HDMI™ and DisplayPort. It also includes two SATA 6Gb/s ports for additional storage. Networking features include Intel® 2.5Gb Ethernet and integrated WiFi 7 for ultra-fast wireless performance. 

ASUS AI INTELLIGENCE

ASUS AI Advisor:

This innovative tool uses AI to interpret natural-language queries and scenario descriptions, making it easy for users to explore and utilize the advanced features of ASUS motherboards.

AI Overclocking:

ASUS AI Overclocking analyzes your CPU and cooling setup to determine and apply the best overclocking settings automatically, maximizing performance with minimal effort.

AI Cooling:

With a single click, AI Cooling intelligently balances system temperatures and fan noise to maintain a quiet and efficient build.

AI Networking II:

This feature optimizes your network performance by intelligently managing connections and maximizing the speed of WiFi 7 for a seamless online experience.

Traffic Monitor:

Using Armoury Crate’s Traffic Monitor, you can check current WiFi channel usage and easily switch to a less crowded channel for improved performance.

Fast Check:

Armoury Crate’s Fast Check allows you to quickly assess your WiFi signal strength for better network management.

Direction Finder:

With Armoury Crate’s Direction Finder*, you can determine the best orientation for your WiFi antennas to maximize signal strength.

GameFirst:

Integrated into Armoury Crate, GameFirst optimizes network traffic in real time using intelligent algorithms tailored for various usage scenarios. It now includes enhanced support for NVIDIA® GeForce NOW, ensuring minimal latency during cloud gaming sessions.

Performance

Overclocking

Dynamic OC Switcher:

Boost CPU performance with Dynamic OC Switcher, which intelligently toggles between manual overclocking for multi-core workloads and Precision Boost Overdrive (PBO) for single-threaded tasks. You can define current and temperature thresholds to automatically switch profiles. The updated Overclocking Load Guard includes enhanced instantaneous current protection to help prevent system instability during intense overclocking sessions.

Core Flex:

Unlock extreme performance potential with Core Flex, a flexible system that allows fine control over clock speeds, power delivery, and thermal thresholds. You can set your CPU to run at maximum base clock during light workloads and define breakpoints to gradually reduce core frequency as temperatures or current draw rise. This highly customizable system enables independent manipulation of power, current, and thermal limits to tailor performance to your needs.

PBO Enhancement:

AMD’s Precision Boost Overdrive (PBO) boosts performance by increasing the CPU’s voltage and current budget. By fine-tuning PBO parameters, the system leverages the motherboard’s robust power delivery to push performance even further.

Memory

DDR5 Domination:

The ROG Strix X870-A supports high-speed DDR5 memory with extensive AMD EXtended Profiles for Overclocking (EXPO) compatibility, ensuring seamless support for enthusiast-grade memory kits.

DIMM Fit / DIMM Fit Pro:

DIMM Fit is an ASUS-exclusive BIOS feature that analyzes memory modules for optimal performance and identifies potential issues. DIMM Fit Pro expands on this with advanced customization options for fine-tuned memory optimization.

AEMP:

AEMP is a proprietary firmware solution designed for PMIC-limited memory modules, enabling enhanced stability and performance through optimized memory tuning.

Power Solution

Dual ProCool II Power Connectors:

Precision-engineered ProCool II power connectors ensure stable and secure contact with your PSU’s power cables. Their metal-reinforced design improves thermal dissipation and reduces electrical resistance.

Alloy Chokes and Durable Capacitors:

High-quality alloy chokes and long-lasting capacitors are built to endure extreme temperatures, delivering performance that surpasses industry standards.

16+2+2 Power Stages:

The motherboard features a 16+2+2 phase power design, with each power stage rated for up to 90 amps, ensuring stable and efficient power delivery under heavy loads.

Eight-Layer PCB:

A high-quality, multi-layered PCB efficiently dissipates heat from the voltage regulation modules (VRMs), improving system stability and offering greater headroom for CPU overclocking.

Cooling

M.2 Backplate:

An integrated backplate helps maintain peak performance of high-speed NVMe SSDs, even in low-airflow environments.

M.2 Heatsinks:

Each M.2 slot is equipped with a dedicated heatsink to keep NVMe drives running at optimal temperatures for consistent performance and long-term reliability.

VRM Heatsink Array:

Two large VRM heatsinks, one extending under the I/O shield, provide extensive thermal coverage to handle the power demands of high-performance AMD Ryzen™ 9000 Series processors.

High-Conductivity Thermal Pads:

Premium thermal pads are placed between the power stages and heatsinks to improve heat transfer and lower VRM operating temperatures.

CPU Fan Headers:

Dedicated PWM/DC fan headers are provided for easy connection to CPU coolers.

AIO Pump Fan Header:

A dedicated PWM/DC header supports all-in-one liquid cooling systems for efficient thermal management.

4-Pin Fan Headers:

The motherboard includes five 4-pin PWM fan headers that automatically detect and support both PWM and DC fans for flexible case cooling options.

Leading Connectivity

WiFi 7:

Experience next-generation wireless performance with WiFi 7, offering significantly faster speeds than WiFi 6 thanks to technologies like 160 MHz channels on the 6GHz band and 4K QAM. Multi-Link Operation (MLO) ensures a more stable connection with reduced latency, ideal for gaming, streaming, and IoT applications.

ASUS WiFi Q-Antenna:

Dual transceivers support 2.4GHz, 5GHz, and 6GHz bands, delivering higher throughput and directional signal sensitivity for improved signal quality and extended range.

Intel® 2.5Gb Ethernet:

Equipped with onboard Intel® 2.5Gb Ethernet, this motherboard delivers a high-speed wired connection that’s 2.5 times faster than standard Gigabit Ethernet—perfect for smooth gaming, fast file transfers, and high-resolution streaming.

PCIe 5.0 Support:

Fully prepared for the next generation of performance, the Strix X870-A delivers full PCIe 5.0 support across the board. The top PCIe x16 slot is Gen 5-ready and reinforced with a SafeSlot retention bracket to securely hold even the heaviest next-gen graphics cards. Two M.2 slots support PCIe 5.0, offering blazing-fast transfer speeds of up to 16 GB/s for ultra-responsive storage. The remaining M.2 slots operate at PCIe 4.0 speeds, delivering up to 8 GB/s. Each M.2 slot is equipped with a dedicated heatsink to efficiently manage thermal performance and maintain high-speed operation.

Dual USB4® Ports:

Equipped with two USB4® Type-C® ports, this motherboard offers bidirectional bandwidth of up to 40 Gbps—ideal for connecting ultra-fast storage devices and external peripherals. These ports also support up to 8K video output when used individually, or dual 4K displays when both are in use.*
Note: Display resolution depends on CPU or GPU capabilities.

USB Wattage Watcher:

This feature enables real-time monitoring of the power delivered to devices connected via the USB 10Gbps Type-C® rear port. Easily check your device’s current charging wattage and fast-charging status directly from your system.

Dolby Atmos:

ROG and Dolby® have collaborated to bring immersive 3D audio to your gaming setup. Dolby Atmos® enhances traditional surround sound by adding height channels, allowing sound to be perceived from all directions—including above and below—for a truly enveloping audio experience.

ROG SupremeFX:

ROG SupremeFX combines premium hardware and software to deliver high-quality audio. The ALC4080 codec supports high-resolution audio up to 32-bit/384 kHz across all channels. The Savitech SV3H712 amplifier powers the front-panel output, ensuring crystal-clear sound for a wide range of headsets and speakers.

EZ PC DIY

PCIe® Slot Q-Release Slim:

Easily remove your graphics card with the Q-Release Slim mechanism—just tilt the card toward the latch to unlock it from the PCIe slot, eliminating the need to struggle with tight retention clips.

M.2 Q-Release:

This innovative design allows quick and easy removal of the M.2 heatsink using a simple switch*, making SSD installation hassle-free. The secure locking system ensures consistent thermal contact for optimal heat dissipation.

M.2 Q-Slide:

The new sliding M.2 latch supports SSDs in sizes 2242, 2260, and 2280, enabling effortless installation and removal without tools.

New M.2 Q-Latch:

Install or remove M.2 SSDs in seconds with a single press using the tool-free Q-Latch design.

Q-Antenna:

Quickly and securely attach your WiFi antenna with the snap-in Q-Antenna design—no screws or complicated adjustments needed. This ensures a stable connection and improved signal performance with minimal effort.

Q-LED:

Onboard Q-LED indicators help identify potential hardware issues at a glance. These lights confirm the proper operation of key components such as the CPU, RAM, GPU, and storage during boot-up. Builders can detect issues like improper memory installation or power delivery problems before attempting a full system startup.

Clear CMOS & BIOS FlashBack™:

Reset your BIOS settings to default with the Clear CMOS button—useful for recovering from incorrect configurations.
BIOS FlashBack™ allows you to easily update the BIOS without needing a CPU or memory installed. Simply insert a FAT32-formatted USB drive with the BIOS file into the dedicated BIOS FlashBack USB port and press the button to initiate the update.

BIOS

BIOS Q-Dashboard:

Simplify system setup with BIOS Q-Dashboard, which presents hardware connections and related BIOS settings in an intuitive visual interface. This powerful tool streamlines the configuration process for both beginners and experienced users.

UEFI BIOS Full HD:

The award-winning ROG UEFI BIOS offers a full HD graphical interface with a wide array of tuning, tweaking, and configuration options. Designed for both newcomers and seasoned enthusiasts, it delivers a seamless and user-friendly BIOS experience.

Software Utilities

ASUS GlideX:

Boost your productivity with ASUS GlideX, a seamless cross-device and cross-platform solution that enables screen sharing, remote control, and unified operation across PCs, tablets, and smartphones via USB or WiFi. Key features include screen mirroring, extended display mode, unified keyboard and mouse control, simple file transfers, and the ability to use your mobile camera as a webcam. GlideX supports Windows, macOS, Android, and iOS for a truly integrated experience.

HWiNFO:

ROG and HWiNFO have teamed up to deliver a powerful system diagnostics and monitoring tool tailored for performance enthusiasts. This tool provides in-depth hardware information and real-time system monitoring, all presented with a ROG-inspired interface. Regular updates ensure compatibility with the latest components and technologies.

ASUS DriverHub:

ASUS DriverHub simplifies driver and utility management, helping you keep your system updated and running at peak performance. This standalone app automatically detects installed drivers and lists available updates. Designed for ASUS motherboards, DriverHub is ideal for use right after OS installation. It also supports one-click updates, making system maintenance quick and hassle-free.

AIDA64 Extreme:

Enjoy a 60-day trial of AIDA64 Extreme, a comprehensive system diagnostic and benchmarking tool. It delivers detailed insights into your hardware and software, along with performance tests for your entire system or individual components. AIDA64 Extreme also features real-time monitoring to help prevent hardware issues by tracking voltage, fan speeds, and temperatures. Sensor data can be displayed directly on your desktop or sent to external displays and compatible ROG AIO liquid cooler LCD panels.

Armoury Crate:

Armoury Crate is an all-in-one software utility that gives you full control over your gaming hardware. With a user-friendly interface, you can customize RGB lighting across compatible devices and synchronize effects with Aura Sync for a cohesive look. The Fan Xpert4 tool offers advanced control over fans, water pumps, and all-in-one (AIO) coolers, ensuring optimal thermal performance.

Play in Style

Undeniably ROG Strix:

The ROG Strix X870-A stands out with its bold white PCB, offering a clean and modern aesthetic that blends seamlessly into any PC build. Sleek metallic heatsinks enhance the board’s premium look, while subtle RGB lighting on the I/O shield lets you choose between a refined, minimalist appearance or a vibrant, eye-catching display.

Outshine the Competition:

ROG Strix motherboards come equipped with ASUS Aura Sync RGB lighting technology, offering full control over onboard LEDs and third-party accessories. Easily synchronize lighting effects across compatible ROG graphics cards, monitors, keyboards, and mice for a stunning, unified visual experience.

Cooler Compatibility:

ASUS AIO coolers are engineered for high performance, extreme overclocking, and customizable aesthetics—perfectly matched for the X870 platform. These coolers empower you to build a high-end gaming rig with both style and cooling efficiency.

The ROG Strix Ecosystem Awaits:

Elevate your setup with the full ROG Strix ecosystem. Enjoy seamless integration in design, control, and compatibility across AIO coolers, cases, peripherals, and more. ROG gives you more customization and compatibility options than any other brand.

Build the Ultimate PC for Gaming and Creation:

When only the best performance will do, the Strix X870-A delivers. With onboard USB4® support, powerful overclocking¹ capabilities, dual-channel DDR5 memory, AMD EXPO™ technology, and PCIe® 5.0 for GPUs and NVMe storage, you're ready to tackle the most demanding games and creative projects. Experience next-level performance powered by AMD X800-series chipsets and Ryzen™ 9000, 8000, and 7000 Series processors.

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