AsRock B860M-X R2.0 1851 mATX HDMI/DP DDR5

LGA 1851, Intel B860, mATX
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Delivered between Wed, 15.4. and Fri, 17.4.
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Product details

The ASRock B860M-X R2.0 is a powerful Micro ATX motherboard designed for modern computer applications. It supports the LGA 1851 processor socket and is equipped with the Intel B860 chipset, ensuring high compatibility with current Intel processors. The motherboard accommodates up to two DDR5 RAM modules, allowing for a maximum overclocking of 9066 MHz, which delivers outstanding performance. The integrated video ports, including HDMI and DisplayPort, enable flexible connections to various monitors and displays. With multiple USB ports, including USB 3.2 Gen2, the B860M-X R2.0 offers fast data transfer and versatile connectivity options for peripherals. This motherboard is ideal for users who need a reliable and powerful foundation for their computers.

  • Supports DDR5 RAM up to 9066 MHz (OC)
  • Integrated video ports: HDMI and DisplayPort
  • PCI Express Version 4 for high data transfer rates
  • Two DIMM slots for flexible memory expansion.

Key specifications

Mainboard features
Trusted Platform Module
Number of memory modules (RAM)
2x
Memory type
DDR5 RAM
Internal connection options
S-ATA III (4x)

General information

Item number
57951704
Manufacturer
AsRock
Category
Motherboards
Manufacturer no.
90-MXBSE0-A0UAYZ
Release date
23.4.2025

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
LGA 1851
Chipset
Intel B860
Mainboard features
Trusted Platform Module
Operating system compatibility
Windows
BIOS type
UEFI AMI

Memory

Memory form factor
DIMM
Number of memory modules (RAM)
2x
Max. memory (RAM)
128 GB
Max. RAM OC
9066 MHz
Memory type
DDR5 RAM

Graphics properties

Video connections
DisplayPort (1x), HDMI (1x)

Network

Network connections
RJ45 (1x)
Ethernet controller brand
Intel
Ethernet controller
Dragon RTL8125BG
Max. port speed
2.50 Gbit/s

Audio

Chip
Realtek ALC897
Audio channel
7.1 Channel
Audio Connections
HDMI (1x)

Data storage

RAID configuration
0, 1, 10, 5

Internal interfaces

Internal connection options
S-ATA III (4x)
Expansion slot
PCI Express x1 (1x), PCI Express x16 (3x)
PCI express version (max.)
4
Number of fan connector
4

Further connections

USB ports
USB-C
Exact USB ports
USB-A 2.0 (6x), USB-A 3.2 Gen 1 (5x), USB-C 3.2 Gen 1 (1x), USB-C 3.2 Gen 2x2 (1x)

Origin

Country of origin
China, Taiwan, Vietnam

Voluntary climate contribution

CO₂ emissions
1870.35 kg
Climate contribution
CHF 6.62

Scope of delivery

Scope of delivery
SATA cable

Product dimensions

Length
244 mm
Width
218 mm
Weight
1090 g

30-day right of return
24 Months Warranty (Bring-in)
11 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Motherboards» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 2.ASUS
    2.5 %
  • 3.Gigabyte
    2.6 %
  • 4.AsRock
    2.9 %
  • 5.Supermicro
    3.2 %
  • 6.Biostar
    3.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.AsRock
    5 days
  • 2.MSI
    6 days
  • 3.ASUS
    7 days
  • 4.Gigabyte
    9 days

Return rate

How often is a product of this brand in the «Motherboards» category returned?

Source: Digitec Galaxus
  • 2.Gigabyte
    5 %
  • 3.ASUS
    5.1 %
  • 4.AsRock
    5.9 %
  • 5.Biostar
    7.8 %
  • 6.NZXT
    8.5 %
Source: Digitec Galaxus