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AsRock MB Intel 1851 B860 Challenger WiFi white

LGA 1851, Intel B860, ATX
Price in EUR including VAT
Delivered between Mon, 20/4 and Wed, 22/4
9 pieces in stock at supplier
free shipping

Product details

The MB Intel 1851 B860 Challenger WiFi in white from AsRock is a powerful motherboard designed for modern computer applications. With the ATX form factor, it offers ample space for expansions and a variety of connection options. The motherboard supports up to four memory modules (RAM), allowing for flexible and high-performance memory expansion. The LGA 1851 processor socket is compatible with the latest technology and provides high performance for demanding applications. Additionally, the motherboard is equipped with PCI Express version 5, ensuring fast data transfer between components. The integrated Wi-Fi function enables a wireless network connection, while the USB-A ports support a wide range of peripherals. With a 7.1-channel audio output, the motherboard delivers an impressive sound experience. Power is supplied via a 24-pin ATX connector and an 8-pin ATX 12V connector, ensuring a stable and reliable power supply. This motherboard is an excellent choice for anyone looking to build a powerful and versatile system.

Key specifications

Wireless transmission
BluetoothWi-Fi
Number of memory modules (RAM)
4x
Memory type
DDR5-RAM
Internal connection options
M.2 (1x)S-ATA III (4x)

General information

Item number
66104225
Manufacturer
AsRock
Category
Motherboards
Manufacturer no.
90-MXBUB0-A0UAYZ
Release date
6/1/2026
External links

Motherboard properties

Form factor
ATX
Socket
LGA 1851
Chipset
Intel B860
BIOS type
UEFI AMI
Wireless transmission
BluetoothWi-Fi
Wi-Fi standard
Wi-Fi 7 / 802.11be

Memory

Number of memory modules (RAM)
4x
Max. memory (RAM)
256 GB
Max. RAM OC
8666 MHz
Memory type
DDR5-RAM

Graphics properties

Video connections
HDMI (1x)

Network

Network connections
RJ45 (1x)
Ethernet controller brand
Realtek
Ethernet controller
Realtek 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
01105

Internal interfaces

Internal connection options
M.2 (1x)S-ATA III (4x)
Expansion slot
PCI Express x16 (2x)
PCI express version (max.)
5
Number of fan connector
6

Further connections

USB ports
USB-AUSB-C
Exact USB ports
USB-A 2.0 (6x)USB-A 3.2 Gen 1 (10x)

Power supply

Power connectors
24-pin ATX8-pin ATX 12V

Origin

Country of origin
ChinaVietnam

Voluntary climate contribution

CO₂ emissions
95,84 kg
Climate contribution
EUR 2,42

Scope of delivery

Scope of delivery
Aerial

Product dimensions

Length
305 mm
Width
244 mm

Legal Notice

Product Safety

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 2.ASUS
    2,5 %
  • 3.Gigabyte
    2,6 %
  • 4.AsRock
    2,9 %
  • 5.Supermicro
    3,2 %
  • 6.Biostar
    3,7 %

Statutory 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: Galaxus
  • 1.MSI
    5 days
  • 2.AsRock
    6 days
  • 3.ASUS
    7 days
  • 4.Gigabyte
    10 days

Return rate

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

Source: Galaxus
  • 2.Gigabyte
    4,9 %
  • 3.ASUS
    5 %
  • 4.AsRock
    5,9 %
  • 5.Biostar
    8,3 %
  • 6.NZXT
    8,6 %
Source: Galaxus