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ASUS ROG Strix B850-A Gaming WiFi R2 ATX Motherboard

ASUS ROG Strix B850-A Gaming WiFi R2 ATX Motherboard

Available at Newegg4.3(29 ratings)
$209.99$299.99price as of Oct 02, 2026, 07:53 PM
You save $90.00

If you're building on AM5, the ASUS ROG Strix B850-A Gaming WiFi R2 is on sale for $209.99 (was $299.99) and brings DDR5 with AEMP, WiFi 7, PCIe 5.0 x16, and four M.2 slots. It also offers 14+2+1 power stages, USB 20Gbps Type-C, SupremeFX 7.1 audio, and ASUS AI Advisor with AI Networking II for easy tuning. A good choice for modern connectivity and performance without paying flagship prices.

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Product Details

Brand
ASUS
Condition
New
Availability
In Stock
Model
ROG STRIX B850-A GAMING WIFI R2
Chipset
AMD B850
CPU Type
Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series
ECC Supported
Yes
Memory Feature
Dual channel memory architecture Supports AMD Extended Profiles for Overclocking (EXPO) ASUS Enhanced Memory Profile (AEMP) ** Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
CPU Socket Type
AM5
Memory Standard
Supports up to 8000+MT/s(OC)
Buffer Supported
Un-buffered
Channel Supported
Dual Channel
Best Seller Ranking
#38 in AMD Motherboards
PCI Express 4.0 x16
AMD B850 Chipset 1 x PCIe 4.0 x16 slot (supports x4 mode)* * PCIEX16(G4) slot (supports x4 mode) from AMD B850 Chipset shares bandwidth with M.2_3
PCI Express 5.0 x16
AMD Ryzen 9000 & 7000 Series Desktop Processors 1 x PCIe 5.0 x16 slot with Q-Release Slim AMD Ryzen 8000 Series Desktop Processors 1 x PCIe 5.0 x16 slot with Q-Rlease Slim (supports PCIe 4.0 x8/x4 mode)**
Number of Memory Slots
4x288pin (DDR5)
Maximum Memory Supported
256GB
Memory Performance Profile
AMD EXPO
Deal Found
Oct 2, 2026

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