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PRO B840M B Micro ATX AMD Socket AM5 Motherboard

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MSI PRO B840M-B Micro-ATX Motherboard for AMD AM5
£83.72
Lowest price at PCHUB · compared across 4 shops

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In stock · Free delivery · Standard delivery in 3 working days
£83.72
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In stock · £4.95 delivery

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Minimum spend £200 · T&C's Apply - check site for more info, cash back T&Cs apply check product page for… · Ends 30th Dec

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£88.67
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In stock · Free delivery · Standard delivery in 3 working days
£100.46
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In stock · Free delivery · Next Day
£115.93
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Price history

Tracked since 23rd Oct 2026
Price unchanged since 3rd Nov 2026Lowest we've tracked: £83.72
£89.41£86.20£82.9823rd Oct 20265th Nov 2026

About this product

The MSI PRO B840M B Micro ATX AMD Socket AM5 Motherboard is stocked by 4 shops we compare on Shopperazzi. Listed prices start at £83.72 and go up to £115.93.

The MSI PRO B840M-B motherboard is designed for professionals and enthusiasts, offering robust performance for demanding tasks like gaming and AI. It features a direct 7+2+1 digital power design with an 8-pin connector, ready to handle heavy workloads. The integrated chipset heatsink ensures efficient heat dissipation, helping to reduce dust and noise for a quieter system.

This Micro-ATX motherboard supports AMD's Socket AM5 and provides high-bandwidth, low-latency networking for fast data transfer. Enhance your productivity and multitasking capabilities with this reliable MSI component.

Product details

Brand
MSI
Model
PRO B840M-B
MPN
PRO B840M-B
GTIN
04711377360166
Condition
new
Category
Peripherals

Frequently asked questions

What processor socket does the MSI PRO B840A-B motherboard use?

The MSI PRO B840M-B motherboard uses AMD Socket AM5.

What is the form factor of the MSI PRO B840M-B motherboard?

The MSI PRO B840M-B motherboard is a Micro-ATX form factor.

Does the MSI PRO B840M-B motherboard come with a heatsink?

Yes, the MSI PRO B840M-B motherboard includes a chipset heatsink for efficient cooling.

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