ASRock B850M Pro-A AMD Ryzen AM5 DDR5 mATX Motherboard
Part number: 90-MXBR8-A0UAYZ
5% over its usual price of £99.98 over the last 90 days.
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Calculated Figures
Calculated from this product's published specifications, not measured in testing. Ranked against other products in this category.
At a glance
ASRock B850M Pro-A AMD Ryzen AM5 DDR5 mATX Motherboard is a Micro ATX motherboard for AM5 processors, with the B850 chipset and DDR5 memory support. It is listed at 5 UK shops, cheapest in stock at AWD-IT for £104.99 (checked 19 October 2026); in-stock prices run from £104.99 to £115.00. That is 5% over its usual price of £99.98 over the last 90 days.
From the retailer
Socket AM5, B850 Chipset, Supports 7000/8000/9000 series AMD Ryzen, 4x DIMM Slots, DDR5 8000MHz (OC), PCIe Gen 5, 4x SATA 6Gb/s connectors, 3x M.2 Slot, 2.5GB LAN, mATX
Where to Buy
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