Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice
−13%

AsRock MB Intel 1851 B860 Rock WiFi 7

LGA 1851, ATX
Price in EUR including VAT
was EUR199,–
Ratings
BrandMore from AsRock
Delivered between Thu, 26-3 and Sat, 28-3
Only 4 pieces in stock at supplier
free shipping

Product details

Key specifications

Wireless transmission
Wi-Fi
Number of memory modules (RAM)
4x
Memory type
DDR5 RAM
Internal connection options
M.2 (1x), S-ATA III (4x), USB 2.0 Header (2x), USB 3.0 Header (1x)

General information

Item number
66311618
Manufacturer
AsRock
Category
Motherboards
Manufacturer no.
90-MXBUA0-A0UAYZ
Release date
15-1-2026

Motherboard properties

Form factor
ATX
Socket
LGA 1851
BIOS type
UEFI
Wireless transmission
Wi-Fi
Wi-Fi standard
Wi-Fi 7 / 802.11be

Memory

Number of memory modules (RAM)
4x
Max. RAM OC
8000 MHz
Transfer rate
8000 MT/s
Memory type
DDR5 RAM

Graphics properties

Video connections
DisplayPort, HDMI (1x)

Network

Network connections
RJ45 (1x)
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
M.2 (1x), S-ATA III (4x), USB 2.0 Header (2x), USB 3.0 Header (1x)
PCI express version (max.)
5
Number of fan connector
6

Further connections

USB ports
USB-A, USB-C
Exact USB ports
USB-A 2.0 (2x)

Power supply

Power connectors
24-pin ATX, 8-pin ATX 12V

Origin

Country of origin
China, Vietnam

Voluntary climate contribution

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

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

Compare products

Goes with

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 %
  • 2.Gigabyte
    2,5 %
  • 4.AsRock
    2,9 %
  • 5.Supermicro
    3,2 %
  • 6.Biostar
    3,9 %

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.Supermicro
    0 days
  • 2.AsRock
    4 days
  • 3.MSI
    6 days
  • 4.ASUS
    8 days
  • 5.Gigabyte
    10 days

Return rate

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

Source: Galaxus
  • 2.ASUS
    5,1 %
  • 2.Gigabyte
    5,1 %
  • 4.AsRock
    5,9 %
  • 5.Biostar
    7,1 %
  • 6.NZXT
    8,7 %
Source: Galaxus