Spec score 9.5
AM4, mATX, DDR4, 4 Memory slots
+Micro-ATX size is compact for smaller cases
+Four RAM slots supporting DDR4 memory
+Two M.2 slots for fast storage
−No built-in Wi-Fi
$74.99-25%List: $99.99
as of 11/04/2026 15:07 PST - DetailsProduct details
GIGABYTE B550M K AMD AM4 Micro-ATX Motherboard, Supports Ryzen 5000/4000/3000 Series Processors, DDR4, 3+3 Power Phase,
$74.99as of 11/04/2026 15:07 PST - Details
View on AmazonSpec score9.5
Pros
+Micro-ATX size is compact for smaller cases
+Four RAM slots supporting DDR4 memory
+Two M.2 slots for fast storage
Cons−No built-in Wi-Fi
Compared with the 2 motherboards on this page+1G: the highest wired lan of the 13 here
+2 m.2 slots: the most m.2 slots of the 6 here
+4 memory slots: the most memory slots of the 11 here
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