ASRock B860M Steel Legend WiFi 6E

ASRock B860M Steel Legend WiFi 6E

Motherboard • ASRock • $ 139.99

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The ASRock B860M Steel Legend WiFi 6E is a feature-packed Micro-ATX motherboard designed for Intel's latest LGA 1851 processors (Core Ultra 200 series). It delivers exceptional performance, robust connectivity, and a striking steel-themed aesthetic, making it an ideal choice for gamers, content creators, and PC enthusiasts who demand both style and substance.

Key Features

  • Next-Gen Performance: Supports Intel Core Ultra processors with a robust 14+1+1+1 power phase design, ensuring stable power delivery for overclocking and heavy workloads.
  • Blazing-Fast Memory: Four DDR5 slots support up to 256GB of RAM, with speeds reaching 8666+ MT/s (OC) via XMP profiles, unlocking extreme memory bandwidth for gaming and productivity.
  • PCIe 5.0 Ready: The primary PCIe x16 slot runs at PCIe 5.0 speeds, perfect for the latest graphics cards. Additionally, one M.2 slot supports PCIe Gen5 x4 for ultra-fast NVMe SSDs.
  • Comprehensive Storage: Four M.2 slots (one Gen5, three Gen4) and four SATA 6Gb/s ports with RAID 0/1/5/10 support offer flexible and high-speed storage options.
  • Advanced Connectivity: Includes Thunderbolt 4 Type-C (40Gbps), 2.5GbE LAN, Wi-Fi 6E, Bluetooth 5.3, and a rich array of USB ports for seamless networking and peripheral connections.
  • Premium Audio: Realtek ALC1220 codec with Nahimic audio delivers immersive 7.1-channel surround sound for gaming and entertainment.

Performance and Use Cases

With its powerful VRM design and advanced cooling options, the B860M Steel Legend WiFi 6E can handle demanding tasks such as 4K gaming, video editing, 3D rendering, and software development. The combination of PCIe 5.0 and Thunderbolt 4 ensures lightning-fast data transfers to external drives and high-resolution displays. Whether you're building a compact gaming rig or a professional workstation, this motherboard offers the performance and expandability you need.

Why Choose the Steel Legend?

The Steel Legend series is known for its durability and premium components, including 2oz copper PCB, premium 50A chokes, and Nichicon 12K black capacitors. The board also features a user-friendly BIOS with BIOS Flashback for easy updates, and RGB lighting with Polychrome SYNC for customization. Its Micro-ATX form factor fits in smaller cases without sacrificing features, making it a versatile choice for any build.

Key Specifications

Form Factor: Micro‑ATX
Socket: LGA 1851
RAM Type: DDR5 (dual-channel, XMP up to 8666+ MT/s OC)
Max. RAM: 256 GB
RAM Slots: 4
Chipset: Intel B860
Connectivity
1X PCI Express 5.0 x16 (CPU lane),, 4X M.2 slots:, – 1X PCIe Gen5 x4 (Blazing M.2),, – 3X PCIe Gen4 x4,, 4X SATA 6 Gb/s, RAID 0/1/5/10 support,, 2.5 GbE LAN (Dragon RTL8125BG),, Wi‑Fi 6E (802.11ax, 2×2 + 6 GHz),, Bluetooth 5.3,, Thunderbolt 4 Type‑C (rear, 40 Gbps),, 7.1‑Channel HD Audio (Realtek ALC1220, Nahimic)
Back Panel IO
1X HDMI 2.1, 1X DisplayPort 1.4,, 1X Thunderbolt 4 Type‑C,, 2X USB 3.2 Gen 2 Type‑A,, 4X USB 3.2 Gen 1 Type‑A,, 2X USB 2.0 Type‑A,, 2X Wi‑Fi antenna connectors,, 1X RJ45 2.5 GbE LAN,, 3X analog audio jacks + 1X Optical S/PDIF‑OUT,, 1X BIOS Flashback Button
Onboard USB Headers: 1X USB 3.2 Gen 1 front‑panel Type‑C, 1X USB 3.2 Gen 1 header (2 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 Intel Core Ultra (LGA 1851) with robust power delivery
  • PCIe 5.0 for GPU and M.2 SSD, plus Thunderbolt 4 for high-speed I/O
  • Four M.2 slots with one Gen5, offering excellent storage flexibility
  • Wi-Fi 6E and 2.5GbE LAN provide fast and reliable network connectivity
  • Premium audio with ALC1220 and Nahimic for immersive sound

Cons

  • Micro-ATX form factor limits expansion slots compared to full ATX
  • DDR5 memory overclocking may require manual tuning for 8666+ speeds
  • Only one PCIe x16 slot, so multi-GPU setups are not possible

Frequently Asked Questions

What CPU socket does the ASRock B860M Steel Legend WiFi 6E use?

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

Does this motherboard support DDR5 memory overclocking?

Yes, it supports DDR5 memory overclocking via XMP profiles, with speeds up to 8666+ MT/s (OC) when using compatible memory modules.

How many M.2 slots does it have and what speeds?

It has four M.2 slots: one PCIe Gen5 x4 (Blazing M.2) and three PCIe Gen4 x4, providing high-speed storage options for NVMe SSDs.

Does it include Wi-Fi and Bluetooth?

Yes, it comes with Wi-Fi 6E (802.11ax) and Bluetooth 5.3, offering fast wireless connectivity and support for the latest wireless devices.

Can I use Thunderbolt 4 on this motherboard?

Yes, it features a Thunderbolt 4 Type-C port on the rear I/O, providing 40Gbps data transfer speeds and support for daisy-chaining devices.

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