ASUS ROG Strix B850-A Gaming WiFi AMD AM5 B850 ATX Motherboard 14+2+2 Power Stages
Bottom line: The ASUS ROG Strix B850-A Gaming WiFi AMD AM5 B850 ATX Motherboard 14+2+2 ($202.99 on Amazon as of 2026-10-06): 14+2+2 power stages at 80A each for Ryzen 9000/8000/7000; main trade-off: B850 chipset: single PCIe 5.0 x16, no X870E dual-GPU.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 14+2+2 power stages at 80A each for Ryzen 9000/8000/7000
- ✓ PCIe 5.0 plus four M.2 slots for fast GPU and SSDs
- ✓ WiFi 7 with Q-Antenna and 2.5G LAN onboard
- ✓ DDR5 with AEMP one-click memory tuning profiles
- ✓ USB 20Gbps Type-C and Aura Sync RGB headers
Cons
- ✗ B850 chipset: single PCIe 5.0 x16, no X870E dual-GPU
- ✗ No onboard USB4/Thunderbolt; needs an add-in card
- ✗ AM5 requires DDR5, so older DDR4 kits won't work
- ✗ Priced above entry-level B850 boards
Manufacturer description
The ASUS ROG Strix B850-A Gaming WiFi pairs powerful performance with sleek design. Featuring 14+2+2 power stages and thick metal heatsinks, it’s ready for AMD Ryzen™ 9000 Series processors. Enjoy DDR5 with AEMP, PCIe 5.0 M.2, WiFi 7 with Q-Antenna, four M.2 slots, advanced USB connectivity, and Aura Sync RGB.
SpecPicks Verdict
SpecPicks scored ASUS ROG Strix B850-A Gaming WiFi AMD AM5 B850 ATX Motherboard… using a rating × review-volume × price-fit model applied to published specs and reviews across the motherboards category. Compare with similarly-priced alternatives in the motherboards category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Ready for Advanced AI PCs: 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 for 80A per stage with an 8+8-pin ProCool power connector, high-quality alloy chokes, and durable capacitors to support multi-core processors
- Optimized Thermal Design: Massive heatsinks bridged to the VRMs with high-conductivity thermal pads and an integrated I/O cover
Full Specifications
| Brand | ASUS |
|---|---|
| Weight | 2.5g |
| Platform | Windows |
| CPU Model | Others |
| CPU Socket | Socket AM5 |
| Model Name | ROG STRIX B850-A GAMING WIFI |
| Unit Count | 1 Count |
| Chipset Type | AMD B850 |
| Connectivity | USB, WiFi |
| Model Number | ROG STRIX B850-A GAMING WIFI |
| AMD AM5 Socket | Ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors |
| Mfr Part Number | ROG STRIX B850-A GAMING WIFI |
| Number of Ports | 24 |
| Total Usb Ports | 17 |
| Processor Socket | Socket AM5 |
| Total PCIe Ports | 3 |
| Total SATA Ports | 2 |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 8000 MHz |
| Intelligent Control | ASUS AI Advisor, AI Networking II and AEMP to simplify setup and improve performance |
| Full listing title | ASUS ROG Strix B850-A Gaming WiFi AMD AM5 B850 ATX Motherboard 14+2+2 Power Stages, DDR5 AEMP, 2.5G LAN, WiFi 7 with Q-Antenna, 4X M.2, PCIe® 5.0, USB 20Gbps Type-C, AI Networking II, ASUS AI Advisor |
Ready to buy?
ASUS ROG Strix B850-A Gaming WiFi AMD AM5 B850 ATX Motherboard 14+2+2 Power Stages, DDR5 AEMP, 2.5G LAN, WiFi 7 with Q-Antenna, 4X M.2, PCIe® 5.0, USB 20Gbps Type-C, AI Networking II, ASUS AI Advisor is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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