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ASUS ROG Strix B850-A Gaming WiFi - AMD ATX Motherboard, 14+2+2 Power Stages, DDR5, Four M.2 Slots, PCIe 5.0, WiFi 7, USB Type-C 20Gbps and Aura Sync RGB | Amd B850 Atx, 14 Plus 2 Plus 2 Power Stages, 4× M.2, USB 20gbps Type-C, ALC4080 Audio

ASUS ROG Strix B850-A Gaming WiFi - AMD ATX Motherboard, 14+2+2 Power Stages, DDR5, Four M.2 Slots, PCIe 5.0, WiFi 7, USB Type-C 20Gbps and Aura Sync RGB | Amd B850 Atx, 14 Plus 2 Plus 2 Power Stages, 4× M.2, USB 20gbps Type-C, ALC4080 Audio

By SpecPicks Editorial · Verified 2026-08-22

$229.99
Buy on Amazon — $229.99 Compare to similar motherboards

*Price sourced from Amazon.com. Last updated 2026-08-22. Price and availability subject to change.

Bottom line: The ASUS ROG Strix B850-A Gaming WiFi - AMD ATX Motherboard, 14+2+2 Power Stages, DDR5, Four M.2 Slots, PCIe 5.0, WiFi 7, USB Type-C 20Gbps and Aura Sync RGB | Amd B850 Atx, 14 Plus 2 Plus 2 Power Stages, 4× M.2, USB 20gbps Type-C, ALC4080 Audio is a niche pick — read recent reviews before buying in the motherboards category, priced around $229.99. Read recent reviews carefully before committing.

The ASUS ROG Strix B850-A Gaming WiFi AMD ATX motherboard is designed for advanced AI computing, with 14+2+2 power stages, DDR5 slots, four M.2 slots, PCIe® 5.0, and WiFi 7. Compatible with AMD Ryzen™ 9000, 8000 and 7000 series processors, includes intelligent control technologies such as ASUS AI Advisor and AI Networking II. It offers abundant connectivity with 20Gbps and 10Gbps USB Type-C® ports and 2.5Gb Intel Ethernet. Its optimized thermal design and DIY features make installation easy, while RGB Aura Sync customization and ASUS software ensure a premium experience.

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SpecPicks Verdict

SpecPicks classifies ASUS ROG Strix B850-A Gaming WiFi - AMD ATX Motherboard, 14+2+2… as a niche pick — read recent reviews before buying in the motherboards category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

Common buyer scenarios for motherboards of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

  • ✓ AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 Series Desktop Processors
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

  • Ready for advanced AI computing: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
  • AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 Series Desktop Processors
  • Intelligent control: ASUS AI Advisor, AI Networking II and AEMP to simplify setup and improve performance
  • Robust Power Solution: 14+2+2 power solution rated at 80A per stage with an 8+8-pin ProCool power connector, high-quality alloy coils and durable capacitors compatible with multi-core processors
  • Optimized thermal design: Massive sinks connected to VRMs with high-conductivity thermal pads and an integrated I/O cover

Full Specifications

BrandASUS
PlatformWindows 11
CPU ModelRyzen 9
CPU SocketAMD AM5
Model NameROG STRIX B850-A GAMING WIFI
Unit Count1 Count
Chipset TypeAMD B850
ConnectivityUSB, WiFi
Model NumberROG STRIX B850-A GAMING WIFI
AMD AM5 SocketReady for AMD Ryzen 9000, 8000 and 7000 Series Desktop Processors
Chipset FamilyAMD B850
Mfr Part Number90MB1J50-M0EAY0
Number of Ports29
Total Usb Ports17

Ready to buy?

ASUS ROG Strix B850-A Gaming WiFi - AMD ATX Motherboard, 14+2+2 Power Stages, DDR5, Four M.2 Slots, PCIe 5.0, WiFi 7, USB Type-C 20Gbps and Aura Sync RGB | Amd B850 Atx, 14 Plus 2 Plus 2 Power Stages, 4× M.2, USB 20gbps Type-C, ALC4080 Audio is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-22. Price and availability subject to change.

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ASUS ROG Strix B850-A Gaming WiFi - AMD ATX Motherboard, 14+2+2 Power Stages, DDR5, Four M.2 Slots, PCIe 5.0, WiFi 7, USB Type-C 20Gbps and Aura Sync RGB | Amd B850 Atx, 14 Plus 2 Plus 2 Power Stages, 4× M.2, USB 20gbps Type-C, ALC4080 Audio
$229.99
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