ASUS Prime B850-PLUS WiFi AMD AM5 AMD B850 ATX Motherboard
Bottom line: The ASUS Prime B850-PLUS WiFi AMD AM5 AMD B850 ATX Motherboard is a specs-and-price decision rather than a crowd-consensus one in the motherboards category, priced around $183.97 on Amazon as of 2026-10-07. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-07. Price and availability subject to change.
Before you buy
- Confirm socket / form-factor / power-rating compatibility against your build before ordering
- Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
ASUS PRIME B850-PLUS WIFI is equipped with outstanding features, including 8+2+1 digital phase design, 6-layer PCB, DDR5, PCIe 5.0 x16, PCIe 5.0 M.2, Wi-Fi 6E, 2.5Gb LAN, USB Type-A & Type-C®, M.2 heatsink, AI Advisor, which will bring users maximizing performance, stability and compatibility for the best DIY PC experiences
SpecPicks Verdict
SpecPicks scored ASUS Prime B850-PLUS WiFi AMD AM5 AMD 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 PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
- AMD AM5 Socket: Ready for AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors
- Enhanced Power Solution: 8+2+1 phase power design, 6-layer PCB, alloy chokes and durable capacitors for stable power delivery
- Ultrafast Connectivity: Wi-Fi 6E, PCIe 5.0 x16 slot, PCIe 5.0 M.2 slots, Realtek 2.5Gb Ethernet, rear USB 10Gbps Type-A &Type-C ports, and front USB 5Gbps Type-C support
- Comprehensive Cooling: VRM and M.2 heatsinks, PCH heatsink, hybrid fan headers and Fan Xpert 2+
- DIY Friendly Design: Pre-mounted I/O shield, BIOS FlashBack, Q-Antenna, Q-Dashboard, Q-LED Core
Full Specifications
| Brand | ASUS |
|---|---|
| Platform | Windows 11 |
| CPU Model | Ryzen 7 |
| CPU Socket | Socket AM5 |
| Model Name | PRIME B850-PLUS WIFI |
| Unit Count | 1 Count |
| Chipset Type | AMD AM5 |
| Connectivity | USB, WiFi |
| Model Number | PRIME B850-PLUS WIFI |
| Compatibility | PC |
| AMD AM5 Socket | Ready for AMD Socket AM5 for AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors |
| Chipset Family | AMD |
| Mfr Part Number | PRIME B850-PLUS WIFI |
| Number of Items | 1 |
| Number of Ports | 34 |
| Total Usb Ports | 17 |
| Processor Socket | Socket AM5 |
| Total PCIe Ports | 16 |
| Total SATA Ports | 4 |
| Renowned Software | Armoury Crate, ASUS AI Advisor, ASUSDriverHub, ASUS GlideX, ASUS MyHotkey CEC Tier II ready |
| Full listing title | ASUS Prime B850-PLUS WiFi AMD AM5 AMD B850 ATX Motherboard, DDR5, PCIe 5.0 Ready, 3X M.2, Wi-Fi 6E, 2.5Gb LAN, DisplayPort, HDMI™, USB 10Gbps Type-A & Type-C®, BIOS Flashback™, Aura Sync, AI Advisor |
Ready to buy?
ASUS Prime B850-PLUS WiFi AMD AM5 AMD B850 ATX Motherboard, DDR5, PCIe 5.0 Ready, 3X M.2, Wi-Fi 6E, 2.5Gb LAN, DisplayPort, HDMI™, USB 10Gbps Type-A & Type-C®, BIOS Flashback™, Aura Sync, 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 2026-10-07. Price and availability subject to change.
Related Motherboards
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best 1440p Gaming GPUs in 2026
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Best Retro Handhelds in 2026 — From $35 to $500
- How to Build a Windows 98 Retro PC in 2026
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Best CompactFlash and SATA/IDE Adapter for a Retro PC Boot Drive in 2026
- Sound Blaster G6 on a Modern Retro Build: When a USB DAC Beats an AWE32
- Noctua NH-U12S vs MasterLiquid ML240L for a Ryzen 7 5800X
- Best Game Controllers for PC, Retro & Handheld in 2026
- Do You Need a USB Sound Card for Gaming? Recon 50 + Sound Blaster G6 (2026)
- Mistral Robostral Navigate: An 8B Model Steers Robots From One Camera
- Moonshot Pauses Kimi K3 Signups After GPU Demand Maxes Out
- DeepSeek on the US Entity List: Running V4 Locally in 2026
- GLM-5.2 Is Now the Most Intelligent Open-Weights Model — and the Most Verbose
- Best Gaming Controllers for PC in 2026: 5 Picks Tested Across Genres
- Best Game Controller for PC in 2026
- Gemini Intelligence Hardware Requirements Explained
- RetroArch Cores Download Guide: Safe Sources 2025
- ComfyUI on an RTX 3060 12GB: Local Image Generation Setup
- Raspberry Pi 4 8GB as a Jellyfin Media Server: Real Limits
- Add Wireless Controllers and More Games to Your SNES Classic & Genesis Mini in 2026
- How to run Llama 3.1 8B on Apple M4 Max
- RTX 5090 vs RTX 4090 at 1080p Competitive: Does the New Flagship Help Esports FPS?
- Best Gaming CPUs for 2026: Why the Ryzen 7 9800X3D Leads the Pack
- Best Retro PC Storage Adapters in 2026: IDE, SATA & CompactFlash Picks
- Best Wheel and Controller for Truck and Farm Sims in 2026
- Is 8GB RAM Enough in 2026? A Real-World Performance Analysis
- Voodoo3 3000 PCI Install Guide for Win98 SE in 2026
- Best $500-600 Gaming PC Build for a Ryzen/RX 6600 Rig
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090