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Asus

ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX

2 offers · 2 shops · last checked 2026-10-29 15:22 (Europe/Berlin)

Processor manufacturer
AMD
Processor socket
Socket AM5
Supported processor sockets
Socket AM5
Supported memory types
DDR5-SDRAM
Product image: ASUS PRIME B850M-K AMD B850 Socket AM5 micro ATX1 / 8

Delivered total

EUR 142,71

Sold by 0815 DE · 90MB1LV0-M0EAY0 · New

Offers

2 live offers

Ordered by delivered total, lowest first. Offers whose total is not stated follow; that placement says nothing about their price.

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Observed item prices

0815 DE, one listing

This is the item price of one seller's listing, not a delivered total and not the best price across sellers.

Observed prices over time

Latest
EUR142,7129 Oct 2026
Lowest
EUR142,099 Oct 2026
Highest
EUR142,8328 Oct 2026
Days without an observation are left blank: no price is drawn for them.
Observed prices over time
DayLowestHighestLastChecks
29 Oct 2026EUR142,71EUR142,83EUR142,712
28 Oct 2026EUR142,21EUR142,83EUR142,833
27 Oct 2026EUR142,21EUR142,21EUR142,211
12 Oct 2026EUR142,09EUR142,09EUR142,091
11 Oct 2026EUR142,09EUR142,09EUR142,093
10 Oct 2026EUR142,09EUR142,09EUR142,092
9 Oct 2026EUR142,09EUR142,09EUR142,093

About this product

ASUS PRIME B850M-K, AMD, Socket AM5, AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series, Socket AM5, DDR5-SDRAM, 128 GB

Read the full source description

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.

Text from Specs Icecat.

Specifications

71 specifications

Product data: Specs Icecat

GTIN
00199291005518
GTIN
04711636005517
GTIN
04711636005524
MPN
90MB1LV0-M0EAY0
Processor4
Processor manufacturer
AMD
Processor socket
Socket AM5
Compatible processor series
AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Supported processor sockets
Socket AM5
Memory7
Supported memory types
DDR5-SDRAM
Number of memory slots
2
Memory slots type
DIMM
Memory channels
Dual-channel
ECC сompatibility
ECC & Non-ECC
Maximum internal memory
128 GB
Unbuffered memory
Yes
Storage controllers6
Supported storage drive types
HDD & SSD
Supported storage drive interfaces
M.2, SATA III
Number of HDDs supported
4
Number of storage drives supported
6
RAID support
Yes
RAID levels
0, 1, 5, 10
Graphics1
Parallel processing technology support
Not supported
Internal I/O15
USB 2.0 connectors
2
USB 3.2 Gen 1 (3.1 Gen 1) connectors
2
Number of SATA III connectors
4
S/PDIF out connector
Yes
Front panel audio connector
Yes
Front panel connector
Yes
ATX Power connector (24-pin)
Yes
CPU fan connector
Yes
Number of CPU fan connectors
1
Number of chassis fan connectors
3
EPS power connector (8-pin)
Yes
Number of COM connectors
1
TPM connector
Yes
12V power connector
Yes
RGB LED pin header
Yes
Rear panel I/O ports9
USB 2.0 ports quantity
4
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
Ethernet LAN (RJ-45) ports
1
PS/2 ports quantity
1
HDMI ports quantity
1
DisplayPorts quantity
1
Line-in
Yes
Microphone in
Yes
Network4
Ethernet LAN
Yes
Ethernet interface type
2.5 Gigabit Ethernet
Wi-Fi
No
Top Wi-Fi standard
Not available
Features8
Motherboard chipset
AMD B850
Audio output channels
7.1 channels
Product colour
Black
Component for
PC
Motherboard form factor
micro ATX
Motherboard chipset family
AMD
Cooling type
Passive
Windows operating systems supported
Windows 10 x64, Windows 11
Expansion slots7
PCI Express x16 (Gen 4.x) slots
1
PCI Express x16 (Gen 5.x) slots
1
Number of M.2 (M) slots
2
1st M.2 largest key size
2280
1st M.2 highest PCI Express generation
5.0
2nd M.2 largest key size
2280
2nd M.2 highest PCI Express generation
4.0
BIOS2
BIOS type
UEFI AMI
BIOS memory size
256 Mbit
Packaging data4
Package width
564 mm
Package depth
288 mm
Package height
297 mm
Package weight
1.07 kg
Weight & dimensions2
Width
244 mm
Depth
221 mm
Packaging content2
Cables included
SATA
Screws included
Yes