Overview

ASRock B860M Rock WiFi Intel B860 Micro ATX Motherboard for Core Ultra Processors
The ASRock B860M Rock WiFi is a compact Micro ATX motherboard designed for modern Intel Core Ultra Series 2 processors using the LGA1851 socket. Built around the Intel B860 chipset, it provides a strong platform for gaming PCs, content creation systems, and high-performance everyday computers with support for DDR5 memory, PCIe 5.0 storage, high-speed networking, and next-generation connectivity.

Description

The ASRock B860M Rock WiFi motherboard combines advanced performance, flexible expansion, and reliable connectivity in a compact form factor. With PCIe 5.0 support, DDR5 memory compatibility, built-in Wi-Fi 6E, Bluetooth 5.3, and 2.5 Gigabit LAN, it delivers the speed and features needed for demanding modern PC builds. The motherboard supports fast NVMe storage, powerful graphics cards, and Intel Core Ultra processors with integrated AI acceleration, making it a versatile choice for gamers, creators, and professional users.

Features

Compact Intel LGA1851 Platform Built for Modern PCs
Designed for the latest Intel Core Ultra Series 2 processors, the ASRock B860M Rock WiFi provides a future-ready foundation with support for advanced Intel technologies including Turbo Boost Max 3.0, Thermal Velocity Boost, Adaptive Boost Technology, and integrated NPU acceleration for AI workloads.

The Micro ATX layout makes it ideal for smaller PC cases while still offering strong expansion options and premium connectivity. The motherboard part number / SKU is B860M ROCK WIFI, making it easy to identify when selecting compatible components or upgrading an existing system.

Key platform highlights include:

• Intel B860 chipset with LGA1851 CPU socket support
• Micro ATX form factor for compact gaming and workstation builds
• Support for Intel Core Ultra Series 2 processors
• Integrated NPU support for AI acceleration workloads
• Reinforced PCIe graphics slot for improved graphics card stability

High-Speed DDR5 Memory and PCIe 5.0 Storage Support
The ASRock B860M Rock WiFi delivers fast system responsiveness with DDR5 memory support across two DIMM slots. Users can install up to 128GB of dual-channel DDR5 memory, with support for XMP 3.0 profiles and high-speed memory configurations.

Storage performance is enhanced with next-generation M.2 connectivity, including PCIe Gen5 support for extremely fast NVMe SSDs. This allows faster application loading, reduced game loading times, and improved performance for demanding workloads.

Storage and expansion options include:

• 2 x DDR5 DIMM slots supporting up to 128GB memory
• PCIe Gen5 x4 M.2 slot supporting up to 128 Gb/s bandwidth
• PCIe Gen4 x4 M.2 slot supporting additional high-speed NVMe storage
• 4 x SATA 6Gb/s connectors for traditional storage drives
• RAID support for compatible SATA storage configurations

Advanced Networking with Wi-Fi 6E and 2.5G LAN
Built-in wireless connectivity makes the ASRock B860M Rock WiFi suitable for modern connected environments. The integrated Wi-Fi 6E module supports the 2.4GHz, 5GHz, and 6GHz bands, providing faster wireless speeds and improved performance in busy network environments.

Bluetooth 5.3 allows easy connection of wireless accessories, while the Dragon RTL8125BG 2.5 Gigabit LAN controller delivers high-speed wired networking with bandwidth management options for gaming, streaming, and general use.

Connectivity features include:

• Wi-Fi 6E (802.11axe) wireless networking
• 2x2 MU-MIMO antenna support
• Bluetooth 5.3 compatibility
• Dragon 2.5G LAN supporting speeds up to 2500 Mb/s

Modern Connectivity and Expansion Options
The ASRock B860M Rock WiFi includes a wide range of rear I/O connections to support current peripherals, displays, and accessories. USB 3.2 Gen2x2 Type-C provides up to 20Gb/s transfer speeds for compatible external storage and devices.

Display outputs include HDMI 2.1 and DisplayPort 1.4, allowing support for high-resolution displays without requiring a dedicated graphics card when using compatible processors.

Rear connectivity includes:

• 1 x USB 3.2 Gen2x2 Type-C port
• 3 x USB 3.2 Gen1 Type-A ports
• 2 x USB 2.0 ports
• 1 x HDMI 2.1 output supporting up to 4K 120Hz
• 1 x DisplayPort 1.4 supporting up to 8K 60Hz
• 7.1 channel HD audio connections

Designed for Easier PC Building
ASRock includes several practical features that simplify installation and maintenance. The pre-installed I/O shield reduces setup time, while the tool-free M.2 installation system makes adding storage easier.

The reinforced PCIe 5.0 Steel Slot provides extra durability for heavier graphics cards, helping maintain a secure connection during long-term use. RGB enthusiasts can also customise their build with onboard lighting controls and Polychrome SYNC support.

Additional build-friendly

• Reinforced PCIe 5.0 x16 Steel Slot
• Toolless M.2 SSD installation
• Pre-installed rear I/O shield
• Onboard RGB lighting support
• Three addressable LED headers with Polychrome SYNC
• Auto Driver Installer utility for easier setup

ASRock B860M Rock WiFi Technical Details

• Socket: Intel LGA1851
• Chipset: Intel B860
• Form Factor: Micro ATX
• Memory Type: DDR5
• Memory Slots: 2 x DIMM
• Maximum Memory Capacity: 128GB
• PCIe Expansion: 1 x PCIe 5.0 x16, 1 x PCIe 4.0 x1
• M.2 Slots: 2
• SATA Ports: 4 x SATA 6Gb/s
• Wireless: Wi-Fi 6E (802.11axe)
• Bluetooth: Bluetooth 5.3
• LAN: 2.5 Gigabit Ethernet
• Audio: 7.1 Channel HD Audio
• USB Support: USB 3.2 Gen2x2 Type-C, USB 3.2 Gen1 Type-C, USB 3.2 Gen1 Type-A, USB 2.0
• Display Outputs: HDMI 2.1, DisplayPort 1.4
• Colour: Black/White
• Product Dimensions: 24.4 x 21.8 cm

Package Contents
Included in the box:

• ASRock B860M Rock WiFi LGA1851 Micro ATX DDR5 Motherboard
• 2 x SATA Data Cables
• 2 x ASRock Wi-Fi Antennas

A Reliable Choice for Next Generation Intel Builds
The ASRock B860M Rock WiFi provides a balanced combination of performance, connectivity, and upgrade flexibility for users building a modern Intel-based PC. With DDR5 memory support, PCIe 5.0 storage, advanced networking, and support for Intel Core Ultra processors, it offers a strong foundation for gaming, productivity, creative applications, and future upgrades.

Specifications

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Specifications
Product Code	B860M ROCK WIFI
Unique Feature	Superb Productivity
	- PCIe Gen5 (Graphics, M.2)
	- Dual Channel DDR5
	Rock-Solid Durability
	- 5+1+1+1+1 Power Phase
	- Pre-Installed I/O Shield-
	- ASRock Intel 4-Layer Memory POOL (Planes on Outer Layers) Technology
	Ultrafast Connectivity
	- 2.5G LAN, 802.11axe Wi-Fi 6E Module
	EZ Update
	- ASRock Auto Driver Installer
CPU	- Supports Intel Core Ultra Processors (Series 2) (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 x DDR5 DIMM Slots
	- Supports DDR5 non-ECC, un-buffered memory up to 8333+(OC)
	- Supports Clocked Unbuffered DIMM (CUDIMM)
	- Max. capacity of system memory: 128GB
	- Supports Intel Extreme Memory Profile (XMP) 3.0x
	*1DPC 1R Up to 8333+ MHz (OC), 6400 MHz Natively.
	1DPC 2R Up to 6400+ MHz (OC), 6400 MHz Natively.
BIOS	- 256Mb AMI UEFI Legal BIOS with GUI support
Graphics	- Intel Xe LPG Graphics Architecture
	- 1 x HDMI 2.1 TMDS/FRL 8G Compatible, supports HDR, HDCP 2.3 and max. resolution up to 4K 120Hz
	- 1 x DisplayPort 1.4 with DSC (compressed), supports HDCP 2.3 and max. resolution up to 8K 60Hz / 5K 120Hz
	*Intel UHD Graphics Built-in Visuals and the VGA outputs can be supported only with processors which are GPU integrated.
Audio	- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)
LAN	- 2.5 Gigabit LAN 10/100/1000/2500 Mb/s
	- Dragon RTL8125BG
	- Supports Dragon 2.5G LAN Software
	- Smart Auto Adjust Bandwidth Control
	- Visual User Friendly UI
	- Visual Network Usage Statistics
	- Optimized Default Setting for Game, Browser, and Streaming Modes
	- User Customized Priority Control
Wireless LAN	- 802.11axe Wi-Fi 6E Module
	- Supports IEEE 802.11a/b/g/n/ac/ax/axe
	- Supports Dual-Band 2x2 with extended 6GHz band support
	- 2 antennas to support 2 (Transmit) x 2 (Receive) diversity technology
	- Supports Bluetooth 5.3
	- Supports MU-MIMO
	*The 6GHz band of Wi-Fi 6E module is supported by Microsoft Windows 11 only. The availability of the 6GHz band will depend on the different regulation status of each country and region. It will be activated (for supported countries) through Windows Update and software updates once available.
	A 6GHz compatible router is required for 6E functionality.
Slots	CPU:
	- 1 x PCIe 5.0 x16 Slot (PCIE1), supports x16 mode
	Chipset:
	- 1 x PCIe 4.0 x1 Slot (PCIE2), supports x1 mode
	- 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
	*Supports NVMe SSD as boot disks
Storage	CPU:
	- 1 x Blazing M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen5x4 (128 Gb/s) mode
	Chipset:
	- 1 x Hyper M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen4x4 (64 Gb/s) mode
	- 4 x SATA3 6.0 Gb/s Connectors
	*Supports Intel Volume Management Device (VMD)
	Supports NVMe SSD as boot disks
RAID	- Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
USB	CPU:
	- 1 x USB 3.2 Gen2x2 Type-C (Rear)
	Chipset:
	- 1 x USB 3.2 Gen1 Type-C (Front)
	- 5 x USB 3.2 Gen1 Type-A (3 Rear, 2 Front)
	- 6 x USB 2.0 (2 Rear, 4 Front)
	*All USB ports support ESD Protection
Connector	- 1 x SPI TPM Header
	- 1 x Power LED and Speaker Header
	- 1 x RGB LED Header
	- 3 x Addressable LED Headers
	- 1 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)
	- 2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)
	- 1 x AIO Pump Fan Connector (4-pin) (Smart Fan Speed Control)
	- 1 x 24 pin ATX Power Connector
	- 1 x 8 pin 12V Power Connector
	- 1 x Front Panel Audio Connector
	- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)
	- 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports)
	- 1 x Front Panel Type C USB 3.2 Gen1 Header
	*Supports in total up to 12V/3A, 36W LED Strip
	**Support in total up to 5V/3A, 15W LED Strip
	***CPU_FAN1, CHA_FAN1~2 and AIO_PUMP support the fan power up to 3A (36W).
	CPU_FAN1, CHA_FAN1~2 and AIO_PUMP can auto detect if 3-pin or 4-pin fan is in use.
Rear Panel I/O	- 2 x Antenna Ports
	- 1 x HDMI Port
	- 1 x DisplayPort 1.4
	- 1 x USB 3.2 Gen2x2 Type-C Port (20 Gb/s)
	- 3 x USB 3.2 Gen1 Ports
	- 2 x USB 2.0 Ports
	- 1 x RJ-45 LAN Port
	- HD Audio Jacks: Line in / Front Speaker / Microphone
Software and UEFI	Software
	- ASRock Motherboard Utility (A-Tuning)
	- ASRock Dragon 2.5G LAN Software
	- ASRock Polychrome SYNC
	UEFI
	- ASRock EZ Mode
	- ASRock Full HD UEFI
	- ASRock My Favorites in UEFI
	- ASRock Auto Driver Installer
	- ASRock Instant Flash
	*These utilities can be downloaded from ASRock Live Update & APP Shop.
Accessories	- 2 x SATA Data Cables
	- 2 x ASRock WiFi 2.4/5/6 GHz Antennas
Form Factor	- Micro ATX Form Factor: 9.6-in x 8.6-in, 24.4 cm x 21.8 cm
OS	- Microsoft Windows 11 64-bit
Certifications	- FCC, CE
	- ErP/EuP ready (ErP/EuP ready power supply is required)