ASRock B860 Pro-A

Name: ASRock B860 Pro-A
Brand: ASRock

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ASRock B860 Pro-A

+ Wi-Fiwithout Wi-Fi

2025 Pro M.2 cooling no backlight 2.5 Gbps

Towards:home / office

Form Factor:ATX

Socket:LGA 1851

Chipset:Intel B860

BIOS:Ami

RAM slots:DDR5 4 sl

RAM form factor:DIMM

RAM clock:8666 MHz

Sound (channels):7.1

Connectors:HDMI, M.2

Additional connectors:DisplayPort

Power connector:24-pin

Processor power:8+8-pin

All specifications

Specifications B860 Pro-A

Main
Features	for home/office
Socket	LGA 1851
Form factor	ATX
Power phases	14 / 10+1+1+1+1 /
VRM heatsink
Size (HxW)	305x244 mm


Chipset
Chipset	Intel B860
BIOS	Ami
UEFI BIOS


RAM
DDR5	4 slot(s)
Memory module	DIMM
Operation mode	2 channel
Max. clock frequency	8666 MHz
Max. memory	256 GB
XMP


Drive interface
SATA 3 (6Gbps)	4
M.2 connector	3
M.2	3xPCIe 4x
M.2 version	1x5.0, 2x4.0
M.2 SSD cooling
Integrated RAID controller


Expansion slots
PCIe 16x slots	2 pcs
PCIe modes	16x/4x
PCIe support	5.0
Steel PCIe connectors

Internal connections
TPM connector
USB-A 2.0	2 pcs
USB-A 5Gbps	1 pcs
USB-C 5Gbps	1 pcs
ARGB LED strip	3
RGB LED strip	1


Video outputs
HDMI output
HDMI version	v2.1
DisplayPort
DisplayPort version	v.1.4


Integrated audio
Audiochip	Realtek ALC897
Sound (channels)	7.1


Network interfaces
LAN (RJ-45)	2.5 Gbps
LAN ports	1
LAN controller	Dragon RTL8125BG


External connections
USB-A 2.0	2 pcs
USB-A 5Gbps	6 pcs
USB-C 20Gbps	1 pcs
BIOS FlashBack


Power connectors
Main power socket	24-pin
CPU power	8+8-pin
Fan power connectors	7
CPU Fan 4-pin	2
CPU/Water Pump Fan 4-pin	1
Chassis/Water Pump Fan 4-pin	4


Official Website	asrock.com
Added to E-Catalog	January 2025

E-Catalog UK editor, Motherboards

Valerii Lenko, edited 10.11.2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog ASRock 2026 - new arrivals, bestsellers, and the most relevant models ASRock.

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	Asrock B860 Pro-A Unleash the full potential of next-generation computing with the ASROCK B860 Pro-A >8300 motherboard. Engineered as the robus... moret foundation for the latest Intel processors, this motherboard is designed for enthusiasts, gamers, and creators who demand exceptional performance and unwavering stability. Built on the innovative Intel B860 chipset and featuring the new LGA 1851 socket, the Pro-A is your gateway to the future of desktop performance, providing a powerful and reliable core for your high-end PC build.Experience rock-solid stability and efficient power delivery, a hallmark of the ASRock Pro series. This ATX motherboard is meticulously crafted to handle the demands of high-performance components, ensuring your system runs smoothly under the heaviest loads, whether you´re gaming at high frame rates, rendering complex 3D models, or multitasking with intensive applications. Its thoughtful layout and comprehensive feature set make it an ideal choice for building a clean and powerful system.Step into the new era of memory with advanced DDR5 support. The ASROCK B860 Pro-A leverages a dual-channel DDR5 architecture across its four DIMM slots, enabling breathtaking data transfer speeds and enhanced system responsiveness. With support for up to a massive 256 GB of unbuffered, Non-ECC memory, you have all the capacity you need for professional workloads, content creation, and future-proof gaming, eliminating bottlenecks and unlocking new levels of productivity.Build a versatile and high-speed storage array with a full suite of modern connectivity options. The motherboard provides support for both cutting-edge M2 SATA drives for rapid OS boot times and application loading, as well as traditional SATA interfaces for expansive mass storage. This flexibility allows you to create the perfect storage configuration for your needs. The full-sized ATX form factor ensures ample space for multiple expansion cards, giving you the freedom to customize and upgrade your build over time.Gain a competitive edge with high-speed networking and immerse yourself in crystal-clear audio. The onboard 2.5 Gigabit Ethernet, powered by the Dragon RTL8125BG LAN controller, provides a fast and stable wired connection, minimizing lag and ensuring smooth online gaming and rapid file transfers. For an immersive auditory experience, the 7.1 channel HD Audio, driven by the Realtek ALC897 audio chip, delivers rich, detailed sound that brings your games, movies, and music to life. The ASROCK B860 Pro-A is the definitive choice for builders seeking a feature-rich, reliable, and forward-looking platform for their next Intel-based system.Technical SpecificationsProcessor socket:LGA 1851 (Socket V1).Processor manufacturer:Intel.Graphics card family:Intel.On-board graphics card:Yes.Graphics card:Intel® UHD Graphics.Motherboard form factor:ATX.Audio chip:Realtek ALC897.Windows operating systems supported:Windows 11 x64.Motherboard chipset:Intel B860.Audio output channels:7.1 Tradeinn.com Delivery: in United Kingdom Report	£108.99 Buy in shop

	Asrock B860 Pro-A Intel B860 LGA 1851 (Socket V1) ATX Pro-A series is designed for enhanced stability durability and efficiency it offers reliable perfor... moremance user-friendly features and a streamlined aesthetic making it ideal for daily computing needs. - Supports Intel® Core™ Ultra Processors (Series 2)(LGA1851) - 10+1+1+1+1 Power Phase Dr.MOS for VCore+GT+SA - 4 x DDR5 DIMMs - Supports Dual Channel up to 8666+ (OC) - 1 PCIe 5.0 x16 1 PCIe 4.0 x16 1 M.2 Key E for WiFi - Graphics Output Options: 1 HDMI 1 DisplayPort - Realtek ALC897 7.1 CH HD Audio Codec - 4 SATA3 - 1 Blazing M.2 (PCIe Gen5x4) - 2 Hyper M.2 (PCIe Gen4x4) - 1 USB 3.2 Gen2x2 Type-C (Rear) - 1 USB 3.2 Gen1 Type-C (Front) - 8 USB 3.2 Gen1 (6 Rear 2 Front) - 6 USB 2.0 (2 Rear 4 Front) - Realtek 2.5G LAN - Supports BIOS Flashback Performance - 10+1+1 Power Phase Design - Featuring sturdy components and completely smooth power delivery to the CPU. Plus it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well. - Dr. MOS - Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs it intelligently delivers higher current for each phase thus providing improved thermal result and superior performance. - Hi-Density Power Connector - CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors providing a more stable system and reducing the risk of fire during heavy overclocking. - DDR5 XMP & EXPO Support - Derived from the “built for stable and reliable” designing concept ASRock does not compromise on any details. This motherboard is built with high quality materials enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable satisfying and absolutely no sweat at all. High Speed M.2 Solution - PCIe Gen5 Blazing M.2 - The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation with a breathtaking 128Gb/s transfer speed it is ready to unleash the full potential of future ultrafast SSDs. - Hyper M.2 Gen4 x4 - Supports PCI Express 4.0 M.2 SSDs it is capable of perform twice the speed compared to previous 3rd generation giving a lightning fast data transferring experience. Cooling - Aluminum Heatsink - The first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat Quzo.co.uk Delivery: to United Kingdom Report	£114.38 Buy in shop

	ASRock B860 Pro-A ATX Motherboard for Intel LGA1851 CPUs 90-MXBRN0-A0UAYZ Pro-A series is designed for enhanced stability, durability, and efficiency, it offers reliable performance, user-friendly fe... moreatures and a streamlined aesthetic, making it ideal for daily computing needs.Pro-A series is designed for enhanced stability, durability, and efficiency, it offers reliable performance, user-friendly features and a streamlined aesthetic, making it ideal for daily computing needs. CCLonline.com Delivery: to United Kingdom Report	£115.99 Buy in shop

	Asrock B860 Pro-A Intel B860 LGA 1851 (Socket V1) ATX Asrock B860 Pro-A Intel B860 LGA 1851 (Socket V1) ATX Pro-A series is designed for enhanced stability. durability. and effici... moreency. it offers reliable performance. user-friendly features and a streamlined aesthetic. making it ideal for daily computing needs.Optimized for stability. durability. and efficiency. It combines reliable performance. user-friendly features and streamlined style for daily computing tasks.10+1+1 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU. Plus. it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.Dr. MOSDr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs. it intelligently delivers higher current for each phase. thus providing improved thermal result and superior performance.Hi-Density Power ConnectorCPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors. providing a more stable system and reducing the risk of fire during heavy overclocking.DDR5 XMP & EXPO SupportDerived from the “built for stable and reliable” designing concept. ASRock does not compromise on any details. This motherboard is built with high quality materials. enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable. satisfying and absolutely no sweat at all.PCIe Gen5 Blazing M.2The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation. with a breathtaking 128Gb/s transfer speed. it is ready to unleash the full potential of future ultrafast SSDs.Aluminum HeatsinkThe first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation. especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance. hence ensure system stability and durability effortlessly.Dragon 2.5 Gb/s LANThe intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking. content creators. online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet. you’ll enjoy the faster and uncompromised connectivity experience for gaming. file transfers and backups.POLYCHROME RGBThis motherboard features onboard RGB headers and addressable RGB headers that allow motherboard to be connected to compatible LED devices such as strip. CPU fans. coolers. chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Pcnova.co.uk Delivery: in United Kingdom Report	£117.42 Buy in shop

	ASRock B860 Pro-A DDR5 PCIe 5.0 ATX Motherboard Scan.co.uk Delivery: to United Kingdom Report	£119.99 Buy in shop