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ASRock B860M Pro RS WiFi 6E

Motherboard • ASRock • $ 208.00

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The ASRock B860M Pro RS WiFi 6E is a feature-rich Micro-ATX motherboard designed for Intel's latest LGA 1851 processors, including the Core Ultra 200 series. Whether you're building a compact gaming rig, a high-performance workstation, or a content creation powerhouse, this board delivers exceptional performance and connectivity in a space-saving form factor.

Key Features and Performance

Powered by the Intel B860 chipset, the B860M Pro RS WiFi 6E supports DDR5 memory with speeds up to 8666+ MT/s (OC) across four slots, accommodating up to 256GB of RAM. This ensures blazing-fast data access for memory-intensive applications like video editing, 3D rendering, and modern AAA gaming.

Storage is equally impressive with three M.2 NVMe slots: one PCIe 5.0 x4 for ultra-fast SSDs (up to 128 Gbps) and two PCIe 4.0 x4 slots for additional high-speed drives. Four SATA 6Gb/s ports with RAID 0/1/5/10 support offer flexible storage configurations. The primary PCIe 5.0 x16 slot (from CPU) is ready for the latest graphics cards, while a PCIe 4.0 x4 slot (from chipset) provides expansion options.

Connectivity and Networking

Stay connected with integrated Wi-Fi 6E (802.11ax) and Bluetooth 5.3, delivering low-latency wireless networking for online gaming and streaming. The 2.5GbE LAN (Dragon RTL8125BG) ensures a stable, high-speed wired connection. The rear I/O panel includes HDMI 2.1 and DisplayPort 1.4 for integrated graphics, a USB 3.2 Gen 2x2 Type-C port (20 Gbps), and multiple USB Type-A ports for peripherals.

Onboard headers include a front-panel USB 3.2 Gen 1 Type-C connector, two USB 3.2 Gen 1 headers, and two USB 2.0 headers, making it easy to connect modern cases. An SPI TPM header is also present for enhanced security.

Audio and User Experience

The 7.1-channel HD audio (Realtek ALC897) with Nahimic Audio Enhancer provides immersive sound for gaming and media. The BIOS Flashback button allows for easy BIOS updates without a CPU, and the ASRock user-friendly BIOS makes overclocking memory and tuning settings straightforward.

Who Is It For?

This motherboard is perfect for PC enthusiasts and gamers who want a compact yet powerful foundation for their Intel Core Ultra build. It's also ideal for professionals needing high-speed storage and memory in a small form factor. With its robust feature set and competitive price point, the ASRock B860M Pro RS WiFi 6E is a smart choice for any modern build.

Key Specifications

Form Factor: Micro‑ATX
Socket: LGA 1851
RAM Type: DDR5 (dual‑channel, XMP support up to 8666+ MT/s OC)
Max. RAM: 256GB
RAM Slots: 4
Chipset: Intel B860
Connectivity
1X PCI Express 5.0 x16 (CPU lane),, 1X PCIe 4.0 x4 (chipset),, 3X M.2 NVMe slots (1× Gen 5 x4, 2× Gen 4 x4),, 4X SATA 6 Gb/s, RAID 0/1/5/10 support,, 2.5 GbE LAN (Dragon RTL8125BG),, Wi‑Fi 6E (802.11ax/axe, 2×2 + 6 GHz),, Bluetooth 5.3,, 7.1‑Channel HD Audio (Realtek ALC897, Nahimic)
Back Panel IO
1X HDMI 2.1, 1X DisplayPort 1.4,, 1X USB 3.2 Gen 2x2 Type‑C (20 Gbps),, 3X USB 3.2 Gen 1 Type‑A,, 2X USB 2.0 Type‑A,, 1X RJ45 2.5 GbE LAN,, 2X Wi‑Fi antenna connectors,, 3X audio jacks,, 1X BIOS Flashback Button
Onboard USB Headers: 1X USB 3.2 Gen 1 front-panel Type‑C, 2X USB 3.2 Gen 1 headers (4 ports), 2X USB 2.0 headers (4 ports), 1X SPI TPM header

Detailed Parameters

Platform:
Intel
Socket:
LGA 1851
RAM Type:
DDR5
Number of RAM Slots:
4
Maximum RAM/slot:
64
Maximum RAM Capacity in GB:
256
PCI Express Version:
5
Form Factor:
Micro-ATX
Maximum RAM Speed in MHz:
8666
ECC:
No
Chipset:
B860
SupportedPlatforms:
Intel Consumer

Where to Buy

Pros

  • Supports DDR5 up to 8666+ MT/s (OC) for extreme memory performance
  • PCIe 5.0 for both graphics and M.2 storage, future-proofing your build
  • Integrated Wi-Fi 6E and Bluetooth 5.3 for wireless convenience
  • Triple M.2 slots with one Gen5 x4 for high-speed NVMe SSDs
  • BIOS Flashback button for easy updates without CPU

Cons

  • Only one PCIe x16 slot (no multi-GPU support)
  • Realtek ALC897 audio codec is basic compared to premium boards
  • Limited USB ports on rear I/O (only 6 total)

Frequently Asked Questions

What CPU socket does the ASRock B860M Pro RS WiFi 6E use?

It uses the LGA 1851 socket, which is compatible with Intel Core Ultra 200-series processors (e.g., Core Ultra 5 245K, Core Ultra 7 265K, Core Ultra 9 285K).

Does this motherboard support DDR5 memory overclocking?

Yes, it supports Intel XMP (Extreme Memory Profile) for DDR5, allowing speeds up to 8666+ MT/s (OC) when using compatible memory modules.

How many M.2 slots does it have and what PCIe generations are supported?

It has three M.2 slots: one supports PCIe 5.0 x4 (up to 128 Gbps) and the other two support PCIe 4.0 x4 (up to 64 Gbps each).

Does the ASRock B860M Pro RS WiFi 6E have built-in Wi-Fi?

Yes, it comes with Wi-Fi 6E (802.11ax) and Bluetooth 5.3, providing fast and reliable wireless connectivity.

What is the maximum RAM capacity and speed?

It supports up to 256GB of DDR5 memory across four slots, with overclocked speeds up to 8666+ MT/s.

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