---
product_id: 734625432
title: "ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0"
brand: "asrock"
price: "€ 316.37"
currency: EUR
in_stock: true
reviews_count: 4
url: https://www.desertcart.gr/products/734625432-asrock-b860m-pro-a-ddr5-8666-mhz-256gb-m-2
store_origin: GR
region: Greece
---

# 10+1+1+1+1 Power Phase for stable overclocking Supports up to 256GB DDR5 RAM at 8666+ MHz OC PCIe 5.0 for next-gen ultra-fast expansion ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0

**Brand:** asrock
**Price:** € 316.37
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your professional edge with next-gen speed and stability!

## Quick Answers

- **What is this?** ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0 by asrock
- **How much does it cost?** € 316.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/734625432-asrock-b860m-pro-a-ddr5-8666-mhz-256gb-m-2)

## Best For

- asrock enthusiasts

## Why This Product

- Trusted asrock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power-Packed Stability:** 10+1+1+1+1 Dr.MOS power phases ensure rock-solid voltage delivery for peak performance and overclocking confidence.
- • **Next-Gen Expansion Ready:** Equipped with PCIe 5.0 slots, future-proof your build with the fastest GPUs and NVMe SSDs on the market.
- • **Versatile Display Outputs:** Seamlessly connect with 1 HDMI and 1 DisplayPort, perfect for dual-monitor setups that boost productivity and immersive experiences.
- • **Immersive Audio Experience:** Realtek ALC1220 7.1 channel HD audio codec delivers crystal-clear sound, making every call, meeting, or media session feel premium.
- • **Blazing-Fast Memory Support:** Supports up to 256GB DDR5 RAM with speeds soaring beyond 8666 MHz (OC) to keep your multitasking and workflows lightning quick.

## Overview

The ASRock B860M Pro A is a cutting-edge Micro ATX motherboard featuring a robust 10+1+1+1+1 power phase design with Dr.MOS, supporting up to 256GB of DDR5 RAM at blazing 8666+ MHz speeds (OC). It offers PCIe 5.0 for future-proof expansion, dual display outputs (HDMI and DisplayPort), and premium Realtek ALC1220 7.1 channel HD audio, making it an ideal choice for professionals seeking high performance and reliability in a compact form factor.

## Description

The ASRock B860I Lightning WiFi is a compact Mini-ITX motherboard designed for Intel's LGA1700 socket, supporting 12th/13th/14th Gen Core processors. This space-saving powerhouse features a 6+1+1 power phase design with 50A Dr.MOS for efficient power delivery, making it ideal for small form factor builds. It supports DDR5 memory (up to 7200+ MHz, OC) and includes PCIe 5.0 x16 for next-gen graphics cards, delivering impressive performance in a tiny package. Storage options include one PCIe 4.0 x4 M.2 slot and four SATA III ports, while connectivity features WiFi 6E and 2.5G LAN for ultra-fast networking. The rear I/O offers USB 3.2 Gen2x2 Type-C (20Gbps), DisplayPort 1.4, and HDMI 2.1 for 4K displays. The Realtek ALC897 audio codec ensures clear sound, and the board includes RGB LED headers for customizable lighting effects. Built for durability, the B860I Lightning WiFi features high-density power connectors and 8-layer PCB design for better signal integrity. With BIOS Flashback for easy updates and ASRock's Lightning Series optimizations, this motherboard is perfect for gamers and creators building powerful, compact systems without compromising on features.

## Features

- 10+1+1+1+1 Power Phase, Dr.MOS for VCore+GT+SA
- 4 x DDR5 DIMMs Supports Dual Channel, up to 8666+ (OC)
- Graphics Output Options: 1 HDMI, 1 DisplayPort
- Realtek ALC1220 7.1 CH HD Audio Codec
- POLYCHROME SYNC

## Product Details

- **Brand:** ASRock
- **CPU Socket:** LGA 1851
- **Compatible Devices:** Desktop
- **RAM Memory Technology:** DDR5
- **Compatible Processors:** Intel Core Ultra
- **Chipset Type:** Intel B860
- **Memory Clock Speed:** 8666 MHz
- **Platform:** Windows 11
- **Model Name:** B860M PRO-A
- **RAM Memory Maximum Size:** 256 GB

## Images

![ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0 - Image 1](https://m.media-amazon.com/images/I/81qaJigyFrL.jpg)
![ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0 - Image 2](https://m.media-amazon.com/images/I/91ZcEk8LEsL.jpg)
![ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0 - Image 3](https://m.media-amazon.com/images/I/61dWf3LvxvL.jpg)
![ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0 - Image 4](https://m.media-amazon.com/images/I/71Lf-e-iGLL.jpg)
![ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0 - Image 5](https://m.media-amazon.com/images/I/81d8ivswzGL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid Motherboard
*by S***E on March 23, 2025*

Just installed this with a Core Ultra 7 265k. This board is heavy and feels well constructed.The only issue I had was the LED bar at the bottom stays powered 24/7, it can be turned off with Asrock's RGB software though. The VRM heatsinks also blocked my Nzxt X53 cooler from being installed in its usual orientation.Overall a solid product from ASRock. No issues with stability or performance so far. Hopefully it lasts for years to come like the Msi board it relaced.

### ⭐⭐⭐⭐⭐ Great
*by L***A on April 9, 2025*

looks good works good

### ⭐⭐ Ouch
*by T***D on May 9, 2025*

Went to install a RAM still and the slot cracked off. Never had that happen before. Not good. Otherwise been pretty happy with ASRock though does make me wonder.

## Frequently Bought Together

- ASRock B860M Pro A DDR5 8666 MHz 256GB M.2 LGA1851 B860 Micro ATX Motherboard Intel Core Ultra BIOS Flashback SATA3 6.0 Gb/s PCIe 5.0
- Intel Core Ultra 7 Desktop Processor 265K - 20 cores (8 P-cores + 12 E-cores) up to 5.5 GHz
- Noctua NH-L9i-17xx chromax.Black, Premium Low-Profile CPU Cooler for Intel LGA1700 and LGA1851 (Black)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-27*