MSI · Motherboard

MSI AM5 PRO B850M-A WIFI PZ M-ATX price in United Kingdom

MPN PRO B850M-A WIFI PZEAN 824142441527EAN 4711377384308

SpeedWi-Fi 7 (802.11be)
ColourBlack
Processor manufacturerAMD
Supported memory typesDDR5-SDRAM

Lowest price incl. delivery

£164.38

at PCHUB.UKFree deliveryIn stock

3 stores
Range £164.38 – £195.99
Save up to £31.61 vs. the dearest store
3 in stock
2 with free delivery
Checked 7 Oct 2026, 05:41 UTC

Go to PCHUB.UK See all 3 offers

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

3 stores · prices in GBP · updated 7 Oct 2026, 05:41 UTC

Lowest price£164.38at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 3 offers

Save up to £31.61 (16%) by choosing the cheapest store

3 of 3 stores in stock
2 with free shipping
Checked 7 Oct 2026, 05:41 UTC

PCHUB.UKLowest priceMSI AM5 PRO B850M-A WIFI PZ M-ATX AMD B850 Socket AM5 micro ATX In stockFree shipping
£164.38incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
Back to the OfficeMSI AM5 PRO B850M-A WIFI PZ M-ATX AMD B850 Socket AM5 micro ATX In stockFree shipping
£195.99incl. free shipping+£31.61 (19%) vs lowest
Go to store : Back to the Office (opens in a new tab)
PcNova.co.ukMSI AM5 PRO B850M-A WIFI PZ M-ATX AMD B850 Socket AM5 micro ATX In stockShipping not stated
£164.38item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 7 Oct 2026, 05:41 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

Price history is being collected. After 14 days of prices we will show whether today's price is good.

Best price · PCHUB.UK£164.38

Go to store

Product details

Identification

Brand: MSI
Product: AM5 PRO B850M-A WIFI PZ M-ATX
Full name: MSI AM5 PRO B850M-A WIFI PZ M-ATX AMD B850 Socket AM5 micro ATX
Manufacturer part number: PRO B850M-A WIFI PZ
EAN / UPC: 824142441527, 4711377384308
Category: Motherboard

84 specifications from the manufacturer's data sheet

Processor

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

Memory

Supported memory types	DDR5-SDRAM
Number of memory slots	4
Memory slots type	DIMM
Memory channels	Dual-channel
ECC сompatibility	Non-ECC
Supported memory clock speeds	6000,6400,8200 MHz
Supported memory clock speed (max)	8200 MHz
Maximum internal memory	256 GB

Storage controllers

Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2
Number of HDDs supported	4
Number of storage drives supported	6
RAID support	Yes
RAID levels	0, 1, 10

Graphics

Parallel processing technology support	Not supported
On-board graphics card	No

Internal I/O

USB 2.0 connectors	4
USB 3.2 Gen 1 (3.1 Gen 1) connectors	2
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
Number of SATA III connectors	4
Number of SATA II connectors	0
Number of SATA connectors	0
Total number of SATA connectors	4
Front panel audio connector	Yes
Front panel connector	Yes
ATX Power connector (24-pin)	Yes
CPU fan connector	Yes
Number of CPU fan connectors	2
Chassis intrusion connector	Yes
Number of COM connectors	1
Number of water pump connectors	1
TPM connector	Yes
RGB LED pin header	Yes
Number of RGB LED pin headers	3

Rear panel I/O ports

USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity	3
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2
Ethernet LAN (RJ-45) ports	1
VGA (D-Sub) ports quantity	0
HDMI ports quantity	1
HDMI version	2.1
DVI-D ports quantity	0
DisplayPorts quantity	1
DisplayPort version	1.4
Line-in	Yes
Microphone in	Yes

Network

Ethernet LAN	Yes
Ethernet interface type	5 Gigabit Ethernet
Wi-Fi	Yes
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Bluetooth	Yes
Bluetooth version	5.4

Features

Component for	PC
Motherboard form factor	micro ATX
Motherboard chipset family	AMD
Motherboard chipset	AMD B850
Audio chip	Realtek ALC897
Audio output channels	7.1 channels
Product colour	Black
Windows operating systems supported	Windows 11 x64

Expansion slots

PCI Express x4 slots	1
PCI Express x16 slots	1
PCI Express x16 (Gen 3.x) slots	1
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

BIOS

BIOS type	UEFI AMI
BIOS memory size	256 Mbit
ACPI version	6.5
System Management BIOS (SMBIOS) version	3.7

Weight & dimensions

Width	243.8 mm
Depth	243.8 mm

Other features

mSATA ports quantity	0

What people say

Reviews & ratings

MSI AM5 PRO B850M-A WIFI PZ M-ATX

No reviews yet

Be the first to tell others how MSI AM5 PRO B850M-A WIFI PZ M-ATX works for you.

Write the first review

Every rating countsLow ratings are never hidden, removed or pushed down.
Written by people, never paidNo incentives, no edits — only spam and abuse are removed.
Private by designOnly the name you choose is shown. No account, no e-mail, nothing tracked.