AsRock B850M Steel Legend WiFi

AM5, AMD B850, mATX
1Ratings
BrandMore from AsRock
Delivered between Fri, 16.5. and Tue, 20.5.
More than 10 items in stock at third-party supplier
Supplied by
JACOB DE

Product details

The ASRock B850M Steel Legend WiFi is based on the AMD B850 chipset and supports AMD processors for the AM5 socket. It has four DDR5 slots for up to 256 GB of RAM.

Key specifications

Processor family
Ryzen 7th Gen, Ryzen 8th Gen, Ryzen 9th Gen
Memory type
DDR5 RAM
Number of memory modules (RAM)
4 x
Internal connection options
M.2 PCIe (3x), S-ATA III (4x)
Wireless transmission
Bluetooth, Wi-Fi
Mainboard features
Front panel audio connector, Temperature sensor connections, Trusted Platform Module
Item number
53885124

General information

Manufacturer
AsRock
Category
Motherboards
Manufacturer no.
90-MXBS2-A0UAYZ
Release date
6.1.2025

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
AM5
Chipset
AMD B850
Mainboard features
Front panel audio connector, Temperature sensor connections, Trusted Platform Module
Operating system compatibility
Windows 10, Windows 11 Home, Windows 11 Pro
BIOS type
UEFI AMI
Wireless transmission
Bluetooth, Wi-Fi
Wi-Fi standard
Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac, Wi-Fi 6 / 802.11ax, Wi-Fi 7 / 802.11be

Processor

Processor family
Ryzen 7th Gen, Ryzen 8th Gen, Ryzen 9th Gen

Memory

Memory form factor
DIMM
Number of memory modules (RAM)
4 x
Max. memory (RAM)
256 GB
Supported memory speed
5600 MHz
Memory type
DDR5 RAM
RAM buffer
Unbuffered

Graphics properties

Video connections
DisplayPort (1x)
Video connection version
Display port 1.4, HDMI 2.1

Network

Network connections
RJ45 2.5 Gigabit Ethernet (1x)
Ethernet controller brand
Realtek
Ethernet controller
Dragon RTL8125BG
Max. port speed
2.50 Gbit/s

Audio

Chip
Realtek ALC1220
Audio channel
7.1 Channel
Audio Connections
Jack 3.5mm (3x)

Data storage

RAID configuration
0, 1, 10

Internal interfaces

Internal connection options
M.2 PCIe (3x), S-ATA III (4x)
Expansion slot
PCI Express x16 (Gen 5) (1x), PCI Express x4 (1x)
PCI express version (max.)
5
Number of fan connector
3

Further connections

USB ports
USB-A, USB-C
Exact USB ports
USB-A 2.0 (4x), USB-A 3.2 Gen 1 (2x), USB-A 3.2 Gen 2 (2x), USB-C 3.2 Gen 2 (1x)

Power supply

Power connectors
24-pin ATX, 8x 8-pin PCI-E

Origin

Country of origin
China, Germany, Vietnam

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Cables supplied: SATA

Product dimensions

Length
244 mm
Width
244 mm
Height
244 mm

Package dimensions

Length
30.10 cm
Width
26.90 cm
Height
6.20 cm
Weight
1.48 kg

30-day right of returnReturn policy
24 Months Warranty (Bring-in)Warranty provisions
3 additional offers

Compare products

Goes with

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
  • 1.MSI
    2.6 %
  • 2.AsRock
    2.7 %
  • 2.Gigabyte
    2.7 %
  • 4.ASUS
    2.9 %
  • 5.Supermicro
    4.2 %

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
    2 days
  • 1.MSI
    2 days
  • 1.NZXT
    2 days
  • 4.Gigabyte
    4 days
  • 4.Supermicro
    4 days

Return rate

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

Source: Digitec Galaxus
  • 3.Gigabyte
    5.3 %
  • 4.Supermicro
    6 %
  • 5.NZXT
    6.8 %
  • 6.AsRock
    6.9 %
  • 7.Biostar
    9.1 %
Source: Digitec Galaxus