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PRIME B850M K DDR5 AMD B850 Micro ATX Socket AM5 Motherboard

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ASUS PRIME B850M-K Motherboard for AMD Ryzen 9000 Series
£100.68
Lowest price at Box · compared across 5 shops

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In stock · £4.95 delivery

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£100.68
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In stock · Free delivery · Standard delivery in 3 working days
£107.97
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In stock · Free delivery · 3–5 working days
£112.99
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In stock · Free delivery · Next Day
£113.08
£133.97
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In stock · Free delivery · Standard delivery in 3 working days
£129.56
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Price history

Tracked since 23rd Oct 2026
Price unchanged since 4th Nov 2026Lowest we've tracked: £65.55
£121.82£90.02£58.2123rd Oct 20265th Nov 2026

About this product

The Asus PRIME B850M K DDR5 AMD B850 Micro ATX Socket AM5 Motherboard is stocked by 5 shops we compare on Shopperazzi. Listed prices start at £100.68 and go up to £129.56.

The ASUS PRIME B850M-K motherboard is engineered to unlock the full potential of AMD Ryzen 9000 series processors. Designed for PC DIY builders, it offers intuitive software and firmware features for performance optimisation and is Advanced AI PC-ready for demanding applications.

Featuring an 8+2+1 phase digital power design, this motherboard ensures stable power delivery for your AMD processor. It also maximises DDR5 memory performance, supporting both entry-level modules with ASUS Enhanced Memory Profile (AEMP) and high-speed kits with AMD Extended Profiles for Overclocking (EXPO™).

Product details

Brand
Asus
Model
90MB1LV0-M0EAY0
MPN
90MB1LV0-M0EAY0
GTIN
04711636005517
Condition
new
Category
Peripherals

Frequently asked questions

What processor series is the ASUS PRIME B850M-K motherboard compatible with?

The ASUS PRIME B850M-K motherboard is engineered to unleash the full potential of AMD Ryzen 9000 series processors.

What type of memory does the ASUS PRIME B850M-K motherboard support?

The ASUS PRIME B850M-K motherboard maximises the potential of DDR5 modules and offers support for ASUS Enhanced Memory Profile (AEMP) and AMD Extended Profiles for Overclocking (EXPO™).

How many M.2 slots does the ASUS PRIME B850M-K motherboard have?

The ASUS PRIME B850M-K motherboard offers a total of two M.2 slots.

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