Motherboard

ASRock B850M Pro RS WiFi

Manufacturer model: B850M Pro RS WiFi

Socket: AM5
Memory type: DDR5
Form factor: Micro-ATX

Manufacturer fields reviewed. View evidence and missing checks.

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Recorded delivered prices

Mainland England and Wales · New · VAT included
Single-item observations. Confirm your postcode and final total at the retailer.

Delivery conditions and exclusions

One new item to a standard home address, paid in full without membership or vouchers. Excludes Scotland, Northern Ireland, islands and PO Boxes. Prices include VAT, delivery and disclosed mandatory fees. Retailer pages and published delivery policies provide these observations; checkout has not been tested.

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Observations are withdrawn within 24 hours unless rechecked. Coverage is limited to the retailers shown; this is not a claim to find the cheapest seller in the entire UK.

Historical retailer observations

Historical research, sorted by retailer. Item prices include VAT where recorded; delivery was not recorded. These are not live offers or a delivered-price ranking. Verify model, stock and delivery at the retailer.

No historical retailer observations are recorded for this exact part.

Compatibility information

Socket: AM5
Memory type: DDR5
Form factor: Micro-ATX

Listed platform fields checked against manufacturer documentation on 2026-09-06.

ASRock documentation

Populating M2_3 disables PCIE2. Slot assignment and simultaneous resource allocation are not checked.

Still to check: Exact CPU support row, minimum BIOS and installed BIOS; processor-series statements are insufficient; Memory kit QVL, capacity/configuration, overclocking profiles and stability; Simultaneous PCIe/M.2 allocation, CPU-dependent lane modes and multi-GPU connections; Board/case physical clearance, cooler interference, PSU capacity and electrical connectors; Hardware revision, UK distributor identifier and seller package contents.

Physical fit, connector clearance, cooling and installation space are not checked. A matching socket or several PCIe slots cannot establish physical fit. See supported checks and catalogue coverage.