Asrock B850M Pro RS WiFi AMD B850 AM5 micro ATX

ASRock B850M Pro RS WiFi | Micro ATX AM5 Motherboard

The Asrock B850M Pro RS WiFi AMD B850 Socket AM5 micro ATX is a compact yet powerful motherboard designed for AMD Ryzen 7000, 8000, and 9000 series processors. Built on the AMD B850 chipset, it delivers stable performance, advanced connectivity, and future-proof features for both gaming and productivity builds.

Key Specifications

Optimized VRM Design for Stable Power Delivery

The 8+2+1 power phase design ensures smooth and reliable power delivery to your CPU, even during demanding workloads. Featuring Dr. MOS technology, it intelligently delivers higher current per phase, improving thermal performance and system stability. The Hi-Density Power Connectors are engineered to handle higher currents, reducing the risk of overheating during heavy overclocking.

High-Speed Storage and Memory Support

With three M.2 slots—including one PCIe 5.0 and two PCIe 4.0—this motherboard supports the latest ultra-fast SSDs, offering up to 128 Gb/s transfer speeds. Dual-channel DDR5 memory support with XMP/EXPO profiles allows for easy overclocking, delivering enhanced performance for memory-intensive applications.

Advanced Cooling and DIY-Friendly Features

The 6-layer PCB design improves signal stability and heat dissipation, while the aluminum heatsink keeps critical components cool under load. ASRock’s Fan-Tastic Tuning automatically detects fan types and allows for precise control over cooling curves. The reinforced PCIe 5.0 steel slot ensures secure installation of heavy graphics cards.

Comprehensive Connectivity Options

Equipped with Wi-Fi 6E and Bluetooth 5.2, this motherboard offers fast wireless connectivity across multiple bands. The 2.5 Gb/s LAN controller provides reliable wired networking, while the Realtek ALC897 audio chip delivers 7.1-channel surround sound. Multiple USB ports, including USB 3.2 Gen 2 Type-C, ensure broad peripheral compatibility.

Box Contents

• ASRock B850M Pro RS WiFi motherboard
• SATA cables (quantity not specified)
• Wi-Fi antennas
• I/O shield
• User manual

Check Before You Buy

• Confirm your AMD Ryzen processor is compatible with Socket AM5.
• Verify your case supports micro ATX form factor (244 mm x 244 mm).
• Ensure your power supply has a 24-pin ATX and 8-pin EPS connector.
• Check if your DDR5 memory modules support XMP/EXPO for overclocking.

Frequently Asked Questions

Q: Does this motherboard support PCIe 5.0 graphics cards?

A: Yes, it has one PCIe 5.0 x16 slot reinforced with steel for added durability.

Q: Can I use DDR4 memory with this board?

A: No, it only supports DDR5-SDRAM memory modules.

Q: Is Wi-Fi 6E included?

A: Yes, it features built-in Wi-Fi 6E (802.11ax) with 2T2R antennas.

Q: How many M.2 SSDs can I install?

A: You can install up to three M.2 SSDs, with one supporting PCIe 5.0 speeds.

Q: Does it have RGB lighting control?

A: Yes, it includes Polychrome RGB headers and supports SignalRGB software for lighting effects.

The Consultant’s Verdict & Warranty

The ASRock B850M Pro RS WiFi is an excellent choice for users building a compact, high-performance AMD AM5 system. Its combination of PCIe 5.0 storage, Wi-Fi 6E, robust VRM design, and micro ATX size makes it ideal for both gaming and content creation. Covered by the standard Manufacturer Warranty.