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Motherboards under $400

All motherboards

1 motherboards under $400 from ASUS, Supermicro, GIGABYTE and more. Price: $344.76.

Top brands: ASUSSupermicroGIGABYTEMSIASRockTytmsca

Generic

AM4, mATX, DDR4, AMD A520

+AMD A520 chipset for AM4 processors
+Micro ATX form factor fits compact builds
+DDR4 memory support for AM4 platforms
−A520 chipset does not support CPU overclocking
$344.76
as of 11/04/2026 00:16 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
AM4mATXDDR4AMD A520n/a$344.76
as of 11/04/2026 00:16 PST - Details

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