Price Comparison
Prices checked 17h ago - Updated 30 May 2026
Description and Specs
A micro-ATX motherboard built around the AMD B840 chipset, designed for Socket AM5 processors. This board delivers essential connectivity and features in a compact form factor suitable for smaller builds. The ASUS PRIME B840M-R supports current generation Ryzen processors with standard power delivery and memory configurations, making it a practical choice for budget-conscious builders prioritising core functionality over extensive expansion options.
The micro-ATX layout reduces motherboard dimensions whilst retaining sufficient expansion slots for most configurations. It includes multiple USB headers, SATA ports, and PCIe slots for graphics cards and storage devices. This motherboard targets builders seeking a straightforward, affordable foundation for their systems without unnecessary premium components.
The micro-ATX layout reduces motherboard dimensions whilst retaining sufficient expansion slots for most configurations. It includes multiple USB headers, SATA ports, and PCIe slots for graphics cards and storage devices. This motherboard targets builders seeking a straightforward, affordable foundation for their systems without unnecessary premium components.
Price History
This Product in the Motherboards Landscape
This product at £97.99 is below the average for Motherboards. Average: £185.80. Range: £51.15 - £1,249.99.
Frequently Asked Questions
Where is the cheapest price for the ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard?
The cheapest price for the ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard is £101.99 at AWD-IT. We compare prices across 3 UK retailers.
Which UK retailers sell the ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard?
The ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard is available from AWD-IT, Box.co.uk, Laptop Outlet.
What is the all-time low price for the ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard?
The all-time lowest price we have recorded for the ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard is £97.99. It is currently at its all-time low.
What category does the ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard belong to?
The ASUS PRIME B840M-R AMD B840 Micro-ATX Socket AM5 Motherboard is in our Motherboards category. Browse all Motherboards to compare prices.
