ASUS PRIME B850M-A WiFi Motherboard

ASUS PRIME B850M-A WIFI | Micro ATX AMD B850 Motherboard

The ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX motherboard delivers a compact, AI-ready platform for AMD Ryzen 7000, 8000, and 9000 series processors. Built for performance and future-proofing, it combines DDR5 memory support, Wi-Fi 6E, and robust connectivity in a micro ATX form factor.

Key Specs

AI-Ready Performance & Connectivity

Designed for demanding AI workloads, the ASUS PRIME B850M-A WIFI supports AMD Ryzen 9000 series CPUs with DDR5 memory speeds up to 8000 MHz. Its dual-channel architecture and ECC compatibility ensure stable, high-bandwidth performance for complex tasks. The inclusion of Wi-Fi 6E and 2.5 Gigabit Ethernet keeps your system connected at ultra-fast speeds, ideal for streaming, gaming, and AI development.

Compact Micro ATX Build

The micro ATX form factor makes this motherboard ideal for space-conscious builds without sacrificing expandability. With four DIMM slots, four SATA III ports, and multiple M.2 slots, you can configure a powerful storage array or high-speed boot drive setup. Three chassis fan headers and comprehensive cooling support help maintain optimal temperatures in smaller cases.

Future-Proof Expansion & Ports

One PCI Express x16 Gen 4 slot provides ample bandwidth for the latest GPUs, while seven total storage interfaces support both HDD and SSD drives. Front panel audio, TPM header, and S/PDIF out ensure compatibility with a wide range of peripherals. USB 3.2 Gen 1 and Gen 2 ports offer fast data transfer for external devices.

What is in the box

• ASUS PRIME B850M-A WIFI motherboard
• I/O shield
• User manual
• Warranty card
• SATA cables (quantity not specified)
• Wi-Fi antennas (2)

Check before you buy

• Confirm your AMD Ryzen processor is compatible with Socket AM5.
• Verify your case supports micro ATX motherboards (244 mm x 244 mm).
• Check if your power supply has the required 24-pin ATX and 8-pin EPS connectors.
• Confirm DDR5 memory is installed (DDR4 is not supported).

Questions and answers

The bottom line

The ASUS PRIME B850M-A WIFI is a versatile micro ATX motherboard for users seeking AI-ready performance in a compact build. With Wi-Fi 6E, 2.5 Gb Ethernet, and support for the latest AMD Ryzen CPUs, it balances power and connectivity. Covered by the applicable manufacturer warranty.