ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro… from £120.86

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PCHUB.UK Lowest price ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX

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£120.86
Go to shop: PCHUB.UK
Tesco Stores ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 Micro-ATX Motherboard - 90MB1LN0-M0EAY0

● In stock see shop

£142.99
Go to shop: Tesco Stores

Prices include VAT, last checked 10 October at 05:32. Prices may have changed since. Advertising: some shops pay Pricuro a commission when you buy through a link. Offers are ordered by total price only; used and refurbished offers come last.

Price history

1 month

Lowest price per day over 8 days.

Now: £120.86
Lowest: £112.21
Average: £115.96
Highest: £120.86

Product details

Product details
Brand	Asus
Category	PC components
Barcode (EAN)	4711636051125
Shops compared	2
Price range	£120.86 – £142.99
On Pricuro since	3 October 2026

Processor

3

Processor manufacturer	AMD
Processor socket	Socket AM5
Compatible processor series	AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series

Memory

8

Supported memory types	DDR5-SDRAM
Number of memory slots	4
Memory slots type	DIMM
Memory channels	Dual-channel
ECC сompatibility	ECC & Non-ECC
Supported memory clock speed (max)	8000 MHz
Maximum internal memory	256 GB
Unbuffered memory	Yes

Storage controllers

6

Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, SATA III
Number of HDDs supported	4
Number of storage drives supported	7
RAID support	Yes
RAID levels	0, 1, 5, 10

Graphics

1

Parallel processing technology support	Not supported

Internal I/O

14

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
ATX Power connector (24-pin)	Yes
CPU fan connector	Yes
Number of CPU fan connectors	1
Number of chassis fan connectors	3
Chassis intrusion connector	Yes
EPS power connector (8-pin)	Yes
Number of COM connectors	1
TPM connector	Yes
12V power connector	Yes

Rear panel I/O ports

8

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
HDMI ports quantity	1
DisplayPorts quantity	2
Line-in	Yes
WiFi-AP antenna jack	2

Network

6

Ethernet LAN	Yes
Ethernet interface type	2.5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Wi-Fi	Yes
Top Wi-Fi standard	Wi-Fi 6E (802.11ax)
Bluetooth	Yes
Bluetooth version	5.3

Features

7

Motherboard chipset	AMD B850
Audio output channels	7.1 channels
Product colour	Multicolour
Component for	PC
Motherboard form factor	micro ATX
Motherboard chipset family	AMD
Windows operating systems supported	Windows 10 x64, Windows 11

Expansion slots

3

PCI Express x16 (Gen 4.x) slots	1
PCI Express x16 (Gen 5.x) slots	1
Number of M.2 (M) slots	3

BIOS

2

BIOS type	UEFI AMI
BIOS memory size	256 Mbit

Packaging data

4

Package width	275 mm
Package depth	275 mm
Package height	67.5 mm
Package weight	1.52 kg

Weight & dimensions

3

Width	244 mm
Depth	244 mm
Height	50 mm

Packaging content

1

Antenna included	Yes

Other features

1

Weight	930 g

Manufacturer data: Open Icecat

Product description

Prime 850M-A WIFI

ASUS Prime series motherboards are expertly engineered to unleash the full potential of AMD Ryzen™ 9000 series processors. The PRIME B850M-A WIFI 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.

Frequently asked questions

Where is ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX cheapest?

Right now at PCHUB.UK for £120.86. We compare 2 offers.

How much does ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX cost?

Prices range from £120.86 to £142.99. Over the last 90 days it cost £115.96 on average.

Is now a good time to buy ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX?

Building the price history. We have only just started recording this price. After two weeks we will show here whether the current price is a good one.

Is ASUS PRIME B850M-A WIFI AMD B850 Socket AM5 micro ATX in stock?

Yes, 2 shops list it as in stock.