
amazon.com · ASRock
ASRock B550M-ITX/AC AM4 Mini-ITX Motherboard
This ASRock B550 Mini-ITX motherboard supports AMD AM4 Ryzen CPUs and is aimed at compact PC builds that still need PCIe 4.0 and Wi‑Fi. At $89.99 shipped, it’s well below typical pricing for B550 ITX boards, which often sit $130+. The catch is that AM4 is a mature platform, so this is best for budget or upgrade builds, not new long-term systems.
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Price History
90-day price tracking across retailers
Price History
90 daysCurrent
$89.99
90d Low
$85.49
90d High
$128.69
Community Verdict
71 reviewsBudget PC builders and AM4 CPU upgraders using small form factor cases
Limited upgrade path since AM4 is no longer AMD’s current platform
Pair this with a discounted Ryzen 5000 CPU to maximize value before AM4 availability shrinks
A very solid deal for compact AM4 builds, but less appealing for users planning long-term upgrades.
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True Cost
No surprisesSold via Amazon with free shipping; availability may be limited due to clearance