
ASUS PRIME B850M-K Motherboard Ryzen 7 9700X CPU Combo
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Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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A bundle pairing ASUS's entry-level PRIME B850M-K micro-ATX board with AMD's 8-core Ryzen 7 9700X. The board covers the basics for AM5: DDR5, a PCIe x16 slot, M.2 storage and 2.5G Ethernet, but it is a budget board with modest power delivery and few extras. The 9700X is a strong 8-core gaming and productivity chip that runs cooler and draws less power than the previous generation. Suits a first AM5 build or a compact gaming PC where you would rather spend on the CPU than the board; rivals at this level add Wi-Fi, more M.2 slots and beefier VRMs.
In stock
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Lowest price we've seen: $659.99 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.
Owners of the PRIME B850M-K call it a solid, no-frills board that boots reliably and is easy to set up, though they note the light power delivery and lack of Wi-Fi. The Ryzen 7 9700X is widely praised for gaming performance and efficiency, with complaints focused on its launch pricing and the missing cooler.













