ASUS ROG Strix B850-I Gaming WiFi AMD AM5 B850 Mini-ITX mITX Motherboard 10+2+1 Stages, DDR5, 2.5G LAN, WiFi 7, 2X M.2, PCIe® 5.0 x16, USB 20Gbps Type-C®, AI Overclocking, AI Networking II, Aura Sync
ASUS

ROG Strix B850-I Gaming WiFi AMD AM5 B850 Mini-ITX mITX Motherboard 10+2+1 Stages, DDR5, 2.5G LAN, WiFi 7, 2X M.2, PCIe® 5.0 x16, USB 20Gbps Type-C®, AI Overclocking, AI Networking II, Aura Sync

$264.95 ★★★★☆4.0(144 reviews)

*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.

Don’t underestimate its compact size—the ASUS ROG STRIX B850-I GAMING WIFI delivers powerhouse performance! Featuring 10+2+1 power stages, DDR5 with AEMP, PCIe 5.0 x16 SafeSlots, WiFi 7 with Q-Antenna, two M.2 slots, USB 20Gbps Type-C, AI Overclocking, and Aura Sync RGB, it’s perfect for Ryzen™ 9000 SFF builds.

SpecPicks Verdict

SpecPicks classifies ASUS ROG Strix B850-I Gaming WiFi AMD AM5 B850 Mini-ITX mITX… as a mid-pack option worth checking against alternatives in the motherboards category, based on 144 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. ASUS's positioning sits within the broader category mid-tier. 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

  • ✓ Solid 4.0★ customer rating
  • ✓ AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors
  • ✓ Backed by ASUS's warranty and support channels
  • ✓ 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

  • AMD AM5 Socket: Ready for AMD Ryzen 9000, 8000 and 7000 series desktop processors
  • Intelligent Control: ASUS AI Advisor, AI Overclocking, AI Networking II and AEMP to simplify setup and improve performance
  • Robust Power Solution: 10+2+1 power solution rated for up to 70A per stage with ProCool power connectors
  • Optimized Thermal Design: Massive heatsinks with integrated I/O cover and high-conductivity thermal pads
  • Latest M.2 Support: Two onboard PCIe 5.0 M.2 slots, one cooled by a large heatsink to maximize performance, and the other for additional storage

Full Specifications

BrandASUS
Weight2.5g
USB 2.01
PlatformWindows
CPU ModelCore i3 Family
CPU SocketSocket AM5
Model Name‎5Z8N
Unit Count1.0 Count
Chipset TypeAMD B850
ConnectivityUSB, WiFi
Model Number‎5Z8N
AMD AM5 SocketReady for AMD Ryzen 9000, 8000 and 7000 series desktop processors
Built-In MediaASUS Vivobook Laptop
Chipset FamilyAMD

Ready to buy?

ASUS ROG Strix B850-I Gaming WiFi AMD AM5 B850 Mini-ITX mITX Motherboard 10+2+1 Stages, DDR5, 2.5G LAN, WiFi 7, 2X M.2, PCIe® 5.0 x16, USB 20Gbps Type-C®, AI Overclocking, AI Networking II, Aura Sync 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.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.

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ASUS ROG Strix B850-I Gaming WiFi AMD AM5 B850 Mini-ITX mITX Motherboard 10+2+1 Stages, DDR5, 2.5G LAN, WiFi 7, 2X M.2, PCIe® 5.0 x16, USB 20Gbps Type-C®, AI Overclocking, AI Networking II, Aura Sync
$264.95
4.0★ (144)
View on Amazon →