ASRock B860 Pro-A WiFi Intel LGA1851 ATX DDR5 Motherboard

Advanced Connectivity and Performance for Intel Core Ultra Systems

The ASRock B860 Pro-A WiFi is a powerful ATX motherboard designed to unlock the full potential of the latest Intel Core Ultra Series 2 processors. Built around the Intel B860 chipset, it combines robust power delivery, high-speed DDR5 memory support, PCIe 5.0 graphics and storage connectivity, integrated Wi-Fi 6E and 2.5Gb Ethernet to create an ideal platform for gaming, content creation, productivity and AI-driven workloads.

With support for up to 256GB DDR5 memory, triple M.2 storage, PCIe Gen5 expansion and premium networking capabilities, the B860 Pro-A WiFi delivers the performance and flexibility required for modern high-performance desktop builds.

Key Features & Benefits

Intel Core Ultra Series 2 Ready

Supports the latest Intel Core Ultra processors on the LGA1851 socket, including integrated AI acceleration technologies and next-generation performance features.

Integrated Wi-Fi 6E & Bluetooth 5.3

Enjoy ultra-fast wireless connectivity with support for the 6GHz band, lower latency and enhanced network capacity.

Robust 10+1+1+1+1 Dr.MOS Power Design

Premium power delivery architecture provides efficient and stable operation for demanding processors and workloads.

PCIe 5.0 Graphics Support

A full-speed PCIe 5.0 x16 slot delivers maximum bandwidth for next-generation graphics cards.

Blazing Fast PCIe Gen5 M.2 Storage

One PCIe 5.0 x4 M.2 slot provides exceptional SSD performance for fast boot times and reduced loading times.

Support for Up to 256GB DDR5 Memory

Four DIMM slots accommodate high-speed DDR5 memory up to 8666+MHz (OC), offering outstanding multitasking performance.

Triple M.2 Storage Capability

Support for up to three NVMe SSDs allows for fast, flexible and expandable storage configurations.

2.5 Gigabit Ethernet

The integrated Dragon LAN controller delivers faster wired networking for gaming, streaming and large file transfers.

USB 3.2 Gen2x2 Type-C

A rear USB-C port supports transfer speeds up to 20Gbps for high-performance peripherals and storage devices.

Customisable RGB Lighting

ASRock Polychrome Sync compatibility enables synchronised RGB and ARGB lighting effects throughout your build.

Technical Specifications

Processor Support

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

Chipset

• Intel B860

Form Factor

• ATX
• Dimensions: 305 x 244mm (12.0" x 9.6")

Power Design

• 10+1+1+1+1 Phase Power Design
• Dr.MOS Power Stages

Memory

• 4 x DDR5 DIMM Slots
• Dual Channel Architecture
• Maximum Memory Capacity: 256GB
• Supports DDR5 Non-ECC Unbuffered Memory
• DDR5 Memory Speeds Up To 8666+MHz (OC)
• Intel XMP 3.0 Support
• CUDIMM Support

Expansion Slots

• 1 x PCIe 5.0 x16 Slot
• 1 x PCIe 4.0 x16 Slot (x4 Mode)
• 1 x M.2 Key-E Slot for Wi-Fi/Bluetooth Expansion

Storage

M.2 SSD Slots

• 1 x Blazing M.2 PCIe 5.0 x4 Slot
• 2 x Hyper M.2 PCIe 4.0 x4 Slots

SATA Ports

• 4 x SATA III 6Gb/s Ports

RAID Support

• RAID 0
• RAID 1
• RAID 5
• RAID 10

Graphics Outputs

• 1 x HDMI 2.1
• 1 x DisplayPort 1.4
• Supports HDR and HDCP 2.3
• HDMI Resolution: Up to 4K @ 120Hz
• DisplayPort Resolution: Up to 8K @ 60Hz or 5K @ 120Hz

Audio

• Realtek ALC897 7.1 Channel HD Audio Codec

Wired Networking

• Dragon RTL8125BG 2.5 Gigabit LAN
• 10/100/1000/2500 Mbps Support
• Dragon LAN Management Software

Wireless Connectivity

• Integrated Wi-Fi 6E (802.11axe)
• Dual-Band 2x2 Wireless Technology
• Extended 6GHz Band Support
• Bluetooth 5.3
• MU-MIMO Support
• Dual External Antennas Included

USB Connectivity

Rear USB Ports

• 1 x USB 3.2 Gen2x2 Type-C (20Gbps)
• 6 x USB 3.2 Gen1 Type-A
• 2 x USB 2.0

Internal USB Headers

• 1 x Front USB-C Header
• 1 x USB 3.2 Gen1 Header
• 2 x USB 2.0 Headers

Rear I/O Panel

• 2 x Wi-Fi Antenna Connectors
• 1 x HDMI 2.1 Port
• 1 x DisplayPort 1.4
• 1 x USB 3.2 Gen2x2 Type-C Port
• 6 x USB 3.2 Gen1 Type-A Ports
• 2 x USB 2.0 Ports
• 1 x RJ-45 LAN Port
• Audio Jacks
• BIOS Flashback Button

Internal Connectors

• 2 x 8-Pin CPU Power Connectors
• 1 x 24-Pin ATX Power Connector
• 1 x SPI TPM Header
• 1 x RGB Header
• 3 x Addressable RGB Headers
• 2 x CPU Fan Headers
• 4 x Chassis Fan Headers
• 1 x AIO Pump Header
• 1 x Front Panel Audio Header

Cooling Support

• Smart Fan Speed Control
• Automatic 3-Pin / 4-Pin Fan Detection
• High-Power Fan and Pump Support

BIOS & Software

BIOS

• 256Mb AMI UEFI BIOS
• ASRock EZ Mode
• ASRock Full HD UEFI
• ASRock Instant Flash
• BIOS Flashback

Software

• ASRock A-Tuning
• ASRock Dragon 2.5G LAN Software
• ASRock Polychrome Sync
• ASRock Auto Driver Installer

Operating System Support

• Microsoft Windows 11 64-Bit

Certifications

• FCC Certified
• CE Certified
• ErP/EuP Ready

What's in the Box?

• ASRock B860 Pro-A WiFi Motherboard
• I/O Shield
• 2 x SATA Data Cables
• 2 x ASRock Wi-Fi 2.4GHz / 5GHz / 6GHz Antennas
• Documentation

Why Choose the ASRock B860 Pro-A WiFi?

The ASRock B860 Pro-A WiFi is an excellent choice for enthusiasts, gamers and professionals seeking a modern ATX motherboard packed with next-generation technologies. Combining Intel Core Ultra Series 2 support, DDR5 memory up to 256GB, PCIe 5.0 graphics, PCIe Gen5 SSD storage, Wi-Fi 6E, Bluetooth 5.3 and 2.5Gb Ethernet, it offers exceptional versatility for high-performance computing.

Its spacious ATX design, premium networking capabilities, triple M.2 storage support and advanced cooling features provide a future-ready foundation for powerful gaming systems, content creation workstations and AI-accelerated desktop PCs.