ASUS MB PRIME B850M-K

AM5, AMD B850, mATX
Price in EUR including VAT, free shipping
Ratings
Delivered Tue, 10.6.
6 items in stock

Product details

B850M-K ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen 9000 series processors. The PRIME B850M-K motherboard provides users and PC DIY builders with a range of performance optimizations via intuitive software and firmware features. It’s designed to be Advanced AI PC-ready, offering the power and connectivity needed for demanding AI applications.

Key specifications

Processor family
AMD 7000 Series
Memory type
DDR5 RAM
Number of memory modules (RAM)
2 x
Internal connection options
S-ATA III (4x)
Mainboard features
Front panel audio connector, RGB header, S/PDIF header
Item number
57493481

General information

Manufacturer
ASUS
Category
Motherboards
Manufacturer no.
90MB1LV0-M0EAY0
Release date
8.4.2025

Motherboard properties

Form factor
Micro ATX (mATX)
Socket
AM5
Chipset
AMD B850
Mainboard features
Front panel audio connector, RGB header, S/PDIF header
Operating system compatibility
Windows 10
BIOS type
UEFI AMI

Processor

Processor family
AMD 7000 Series

Memory

Memory form factor
DIMM
Number of memory modules (RAM)
2 x
Max. memory (RAM)
128 GB
Memory chip
DDR5 SDRAM
Memory type
DDR5 RAM
RAM buffer
Unbuffered

Graphics properties

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

Network

Network connections
RJ45 (1x)
Max. port speed
2.50 Gbit/s

Audio

Audio channel
7.1 Channel

Data storage

RAID configuration
0, 1, 10, 5

Internal interfaces

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

Further connections

USB ports
USB-A
Exact USB ports
USB-A 2.0 (4x), USB-A 3.1 Gen 1 (2x)

Power supply

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

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
SATA, Screws included

Product dimensions

Length
221 mm
Width
244 mm
Weight
1070 g

Package dimensions

Length
27 cm
Width
26.30 cm
Height
5 cm
Weight
1.08 kg

Legal Notice

Product Safety

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

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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.AsRock
    2,7 %
  • 2.Gigabyte
    2,7 %
  • 4.ASUS
    2,9 %
  • 5.Supermicro
    4 %
  • 6.NZXT
    4,7 %

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
  • 2.NZXT
    1 day
  • 4.MSI
    2 days
  • 5.Gigabyte
    5 days
  • 5.Supermicro
    5 days
  • 7.ASUS
    7 days

Return rate

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

Source: Galaxus
  • 1.MSI
    5 %
  • 2.ASUS
    5,2 %
  • 3.Gigabyte
    5,3 %
  • 4.Supermicro
    6,2 %
  • 5.NZXT
    6,7 %
Source: Galaxus