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The ASRock B550 Pro4 is an ATX motherboard for AMD's AM4 socket, built around the B550 chipset. It supports Ryzen 3000 and 5000 series processors (not older Ryzen generations) and offers PCIe 4.0 to the primary M.2 slot and graphics card, three M.2 slots, and a solid set of connectivity including USB-C and HDMI 2.1. It suits builders who want a no-frills board with modern features for a mid-range gaming or productivity PC. Compared with pricier X570 boards, it lacks chipset PCIe 4.0 lanes and more USB ports, but covers the essentials well. Reviewers often note its good value and stable performance, though some criticise the basic audio and limited fan headers.
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Lowest price we've seen: $172.25 on Nov 10 at Newegg. Tracked across 1 store since Nov 10.
Owners and reviewers generally praise the ASRock B550 Pro4 for its value, stable performance, and useful features like multiple M.2 slots and USB-C. Common criticisms include the lack of built-in wireless, limited fan headers, and basic audio.
