---
product_id: 723408930
title: "ASRock B860M Pro RS Intel Core Ultra B860 DDR5 8666 MHz 256GB M.2 LGA1851 Micro ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback"
brand: "asrock"
price: "€ 188.55"
currency: EUR
in_stock: true
reviews_count: 4
category: "As Rock"
url: https://www.desertcart.ie/products/723408930-asrock-b860m-pro-rs-intel-core-ultra-b860-ddr5-8666
store_origin: IE
region: Ireland
---

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

**Brand:** asrock
**Price:** € 188.55
**Availability:** ✅ In Stock

## Summary

> ⚡ Race ahead with the ASRock B860M Pro RS – where power meets precision!

## Quick Answers

- **What is this?** ASRock B860M Pro RS Intel Core Ultra B860 DDR5 8666 MHz 256GB M.2 LGA1851 Micro ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback by asrock
- **How much does it cost?** € 188.55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/723408930-asrock-b860m-pro-rs-intel-core-ultra-b860-ddr5-8666)

## 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

- • **Next-Level Speed:** Supports cutting-edge DDR5 memory up to 8666+ MHz (OC) for lightning-fast multitasking and future-proof computing.
- • **Versatile Visuals:** Dual graphics outputs with HDMI and DisplayPort keep your multi-monitor setup sleek and seamless.
- • **Future-Ready Storage:** Blazing PCIe Gen5 x4 M.2 slot delivers ultra-high-speed SSD performance to crush load times and boost productivity.
- • **Power Your Performance:** Robust 10+1+1+1+1 Dr.MOS power phases ensure rock-solid stability under heavy workloads and gaming marathons.
- • **Immersive Audio Experience:** Realtek ALC1220 7.1 channel HD audio with Nahimic tech for crystal-clear sound that elevates gaming and media.

## Overview

The ASRock B860M Pro RS is a Micro ATX motherboard designed for Intel Core Ultra processors, featuring advanced 10+1+1+1+1 power phases with Dr.MOS, support for ultra-fast DDR5 memory up to 8666+ MHz (OC), and a PCIe 5.0 Gen5 x4 M.2 slot for next-generation SSDs. It offers versatile display options via HDMI and DisplayPort, and premium 7.1 channel audio powered by Realtek ALC1220 with Nahimic technology, making it an ideal choice for mainstream DIYers seeking reliable performance and future-proof features without breaking the bank.

## Description

Modern and futuristic, with the attractive specifications and perfect balance, the Race Sport (RS) Edition is the evolution of the most popular PRO series motherboard. Its unique path takes aim at mainstream DIYers that drives an undeniable performance and trustable computing experience without a pricey upgrade. RaceSport edition, your all-rounder motherboard that fulfills every task and light-loading gaming – with style and speed!

Review: Just right - This fit my PC build, fast enough for gaming but primarily for browsing
Review: Gute Qualität, schnelle Lieferung, alles bestens!

## 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, Nahimic Audio
- BLAZING M.2 (PCIE GEN5 x4)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSQS643T |
| Batteries | 1 CR2032 batteries required. |
| Best Sellers Rank | #66 in Computer Motherboards |
| Customer Reviews | 4.5 4.5 out of 5 stars (5) |
| Date First Available | January 10, 2025 |
| Item Weight | 2.94 pounds |
| Item model number | 90-MXBRP0-A0UAYAZ |
| Manufacturer | ASRock |
| Package Dimensions | 11.81 x 10.47 x 2.36 inches |

## Product Details

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

## Images

![ASRock B860M Pro RS Intel Core Ultra B860 DDR5 8666 MHz 256GB M.2 LGA1851 Micro ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback - Image 1](https://m.media-amazon.com/images/I/71CFW+EOX0L.jpg)
![ASRock B860M Pro RS Intel Core Ultra B860 DDR5 8666 MHz 256GB M.2 LGA1851 Micro ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback - Image 2](https://m.media-amazon.com/images/I/81RlKwz8ZzL.jpg)
![ASRock B860M Pro RS Intel Core Ultra B860 DDR5 8666 MHz 256GB M.2 LGA1851 Micro ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback - Image 3](https://m.media-amazon.com/images/I/61BnA+W8fQL.jpg)
![ASRock B860M Pro RS Intel Core Ultra B860 DDR5 8666 MHz 256GB M.2 LGA1851 Micro ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback - Image 4](https://m.media-amazon.com/images/I/71fM1JYlqpL.jpg)
![ASRock B860M Pro RS Intel Core Ultra B860 DDR5 8666 MHz 256GB M.2 LGA1851 Micro ATX Motherboard SATA3 6.0 Gb/s PCIe 5.0 BIOS Flashback - Image 5](https://m.media-amazon.com/images/I/81wk+B-O3CL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just right
*by M***N on October 12, 2025*

This fit my PC build, fast enough for gaming but primarily for browsing

### ⭐⭐⭐⭐⭐ Review
*by I***D on September 19, 2025*

Gute Qualität, schnelle Lieferung, alles bestens!

### ⭐⭐⭐⭐⭐ Review
*by Z***G on March 2, 2026*

Gut Qualität, Wifi Module kann selber anpassen.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/723408930-asrock-b860m-pro-rs-intel-core-ultra-b860-ddr5-8666](https://www.desertcart.ie/products/723408930-asrock-b860m-pro-rs-intel-core-ultra-b860-ddr5-8666)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-09*