Quick Specs

• Build on the latest Intel LGA1851 platform with support for Intel Core Ultra Series 2 processors and integrated NPU for dedicated AI acceleration.
• Achieve blazing-fast storage with a PCIe Gen5 x4 M.2 slot delivering up to 128 Gb/s - ideal for demanding workloads and fast game loading.
• Connect wirelessly at the cutting edge with Wi-Fi 6E (802.11axe) across 2.4, 5, and 6 GHz bands, plus Bluetooth 5.3 for peripherals.
• Expand your system with up to 128 GB of Dual Channel DDR5 memory, with XMP 3.0 support for easy performance tuning.
• Enjoy a clean, compact Micro ATX build without sacrificing connectivity - featuring 2.5G LAN, USB 3.2 Gen2x2 Type-C, and onboard RGB headers.

A rock-solid foundation for your next Intel build

The ASRock B860M Rock WiFi is designed for PC builders who want a capable, well-featured Intel platform in a compact Micro ATX footprint. Pairing the Intel B860 chipset with the LGA1851 socket, it supports Intel Core Ultra Series 2 processors - bringing Intel Turbo Boost Max 3.0, Thermal Velocity Boost, Adaptive Boost Technology, and an integrated NPU for dedicated AI acceleration. Whether you are assembling a focused gaming rig, a content creation workstation, or a productive daily driver, the B860M Rock WiFi delivers the performance headroom and modern connectivity to handle it all.

DDR5 memory and PCIe 5.0 storage - built for speed

Tired of storage bottlenecks holding back an otherwise capable system? The B860M Rock WiFi addresses this head-on with its Blazing M.2 slot - a PCIe Gen5 x4 socket capable of up to 128 Gb/s - making it one of the most capable storage configurations available at this chipset tier. A second Hyper M.2 slot running PCIe Gen4 x4 at up to 64 Gb/s provides additional high-speed NVMe capacity, while four SATA3 6.0 Gb/s connectors accommodate traditional drives. Memory runs on Dual Channel DDR5 across two DIMM slots, supporting up to 128 GB with speeds up to 8333+ MHz under XMP 3.0 overclocking profiles, and CUDIMM compatibility for added flexibility.

Stay connected - wired, wireless, and everywhere in between

The B860M Rock WiFi is equipped with an 802.11axe Wi-Fi 6E module covering 2.4 GHz, 5 GHz, and the extended 6 GHz band, backed by a 2×2 MU-MIMO antenna configuration for lower latency and higher throughput in congested environments. Bluetooth 5.3 is included for wireless peripherals. On the wired side, the Dragon RTL8125BG 2.5G LAN controller provides speeds up to 2500 Mb/s with intelligent bandwidth management software and optimised presets for gaming, browsing, and streaming. The rear I/O panel rounds out connectivity with a USB 3.2 Gen2x2 Type-C port running at 20 Gb/s, three USB 3.2 Gen1 Type-A ports, two USB 2.0 ports, HDMI 2.1 (up to 4K 120Hz), DisplayPort 1.4 (up to 8K 60Hz), and HD audio jacks.

Thoughtfully built for the DIY builder

ASRock has packed several quality-of-life features into the B860M Rock WiFi to make the build process straightforward. A pre-installed I/O shield saves time during installation, while toolless SSD installation via a quick-release latch simplifies storage setup. The reinforced PCIe 5.0 x16 steel slot provides extra anchor points and a stronger latch to keep heavy graphics cards securely seated. Onboard RGB and three addressable LED headers with Polychrome SYNC support allow lighting customisation across compatible devices. The Auto Driver Installer utility handles driver and software setup automatically on first boot, so you spend less time configuring and more time using your build.

Features

• Supports Intel Core Ultra Series 2 processors on LGA1851 socket, with Intel Turbo Boost Max 3.0, Thermal Velocity Boost, Adaptive Boost Technology, and integrated NPU for AI acceleration.
• Dual Channel DDR5 across 2 DIMM slots - up to 128 GB, with speeds up to 8333+ MHz (OC), XMP 3.0 support, and CUDIMM compatibility.
• Blazing M.2 slot (PCIe Gen5 x4, up to 128 Gb/s) plus Hyper M.2 slot (PCIe Gen4 x4, up to 64 Gb/s) for ultra-fast NVMe storage.
• Four SATA3 6.0 Gb/s connectors with RAID 0, 1, 5, and 10 support for SATA storage devices.
• Wi-Fi 6E (802.11axe) with 2.4/5/6 GHz band support, 2×2 MU-MIMO, and Bluetooth 5.3 built in.
• Dragon 2.5G LAN (RTL8125BG) with intelligent bandwidth control and gaming/streaming optimisation presets.
• Rear I/O includes USB 3.2 Gen2x2 Type-C (20 Gb/s), 3x USB 3.2 Gen1 Type-A, 2x USB 2.0, HDMI 2.1, DisplayPort 1.4, and HD audio jacks.
• Reinforced PCIe 5.0 x16 steel slot, onboard RGB and 3x addressable LED headers (Polychrome SYNC), pre-installed I/O shield, and toolless M.2 installation.

Specifications

CPU

• Supports Intel Core Ultra Processors (Series 2)
• Socket LGA1851
• Supports Intel Hybrid Technology
• Supports Intel Turbo Boost Max 3.0 Technology
• Supports Intel Thermal Velocity Boost (TVB)
• Supports Intel Adaptive Boost Technology (ABT)
• Integrated NPU for dedicated AI acceleration

Chipset

• Intel B860

Memory

• Dual-Channel DDR5 Memory Technology
• 2× DDR5 DIMM slots
• Supports DDR5 non-ECC, un-buffered memory up to 8333+ MT/s (OC)
• Supports Clocked Unbuffered DIMM (CUDIMM)
• Max system memory: 128GB
• Supports Intel Extreme Memory Profile (XMP) 3.0
• 1DPC 1R: Up to 8333+ MT/s (OC), 6400 MT/s native
• 1DPC 2R: Up to 6400+ MT/s (OC), 6400 MT/s native

BIOS

• 256Mb AMI UEFI BIOS with GUI support

Graphics

• Intel Xe LPG Graphics Architecture
• 1× HDMI 2.1 TMDS/FRL 8G (HDR, HDCP 2.3, up to 4K 120Hz)
• 1× DisplayPort 1.4 with DSC (HDCP 2.3, up to 8K 60Hz / 5K 120Hz)
• Graphics outputs available only with processors featuring integrated graphics

Audio

• 7.1-Channel HD Audio
• Realtek ALC897 Audio Codec

LAN

• 2.5 Gigabit LAN (10/100/1000/2500 Mb/s)
• Dragon RTL8125BG Controller
• Supports Dragon 2.5G LAN Software
• Smart Auto Adjust Bandwidth Control
• Visual User-Friendly Interface
• Network Usage Statistics
• Optimized profiles for Gaming, Browsing and Streaming
• User Customizable Priority Control

Wireless LAN & Bluetooth

• Wi-Fi 6E (802.11axe) Module
• Supports IEEE 802.11a/b/g/n/ac/ax/axe
• Dual-Band 2×2 with 6GHz support
• 2× Antennas
• Supports MU-MIMO
• Bluetooth 5.3

Expansion Slots

• 1× PCIe 5.0 x16 slot (CPU)
• 1× PCIe 4.0 x1 slot (Chipset)
• 1× M.2 Key-E slot for Wi-Fi/Bluetooth module
• Supports NVMe SSD boot drives

Storage

• 1× Blazing M.2 (CPU): PCIe Gen5 x4, 2280
• 1× Hyper M.2 (Chipset): PCIe Gen4 x4, 2280
• 4× SATA 6Gb/s ports
• Supports Intel Volume Management Device (VMD)
• Supports NVMe SSD boot drives

RAID

• Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices

USB

• Rear: 1× USB 3.2 Gen2x2 Type-C (20Gbps)
• Rear: 3× USB 3.2 Gen1 Type-A
• Rear: 2× USB 2.0
• Front: 1× USB 3.2 Gen1 Type-C
• Front: 2× USB 3.2 Gen1 Type-A
• Front: 4× USB 2.0
• All USB ports feature ESD protection

Internal Connectors

• 1× SPI TPM Header
• 1× Power LED & Speaker Header
• 1× RGB LED Header
• 3× Addressable RGB Headers
• 1× CPU Fan Header (4-pin)
• 2× Chassis Fan Headers (4-pin)
• 1× AIO Pump Header (4-pin)
• 1× 24-pin ATX Power Connector
• 1× 8-pin 12V Power Connector
• 1× Front Panel Audio Header
• 2× USB 2.0 Headers (4 ports)
• 1× USB 3.2 Gen1 Header (2 ports)
• 1× Front Panel USB 3.2 Gen1 Type-C Header

Rear I/O

• 2× Wi-Fi Antenna Ports
• 1× HDMI
• 1× DisplayPort 1.4
• 1× USB 3.2 Gen2x2 Type-C (20Gbps)
• 3× USB 3.2 Gen1 Type-A
• 2× USB 2.0
• 1× RJ-45 LAN Port
• HD Audio Jacks (Line-In, Front Speaker, Microphone)

Software & UEFI

• ASRock Motherboard Utility (A-Tuning)
• ASRock Dragon 2.5G LAN Software
• ASRock Polychrome SYNC
• ASRock EZ Mode
• ASRock Full HD UEFI
• ASRock My Favorites in UEFI
• ASRock Auto Driver Installer
• ASRock Instant Flash

Accessories

• 2× SATA Data Cables
• 2× ASRock Wi-Fi 2.4/5/6GHz Antennas

Form Factor

• Micro ATX
• 24.4 × 21.8cm (9.6 × 8.6 inches)

Operating System

• Microsoft Windows 11 64-bit

Certifications

• FCC
• CE
• ErP/EuP Ready (compatible power supply required)m

What's in the box
1 x ASRock B860M Rock WiFi Intel LGA1851 MATX Gaming Motherboard
2 x SATA Data Cables
2 x ASRock Wi-Fi 2.4/5/6 GHz Antennas