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Motherboards under $300

All motherboards

1 motherboards under $300 from ASUS, GIGABYTE, MSI and more. Price: $223.68.

Top brands: ASUSSupermicroGIGABYTEMSIASRockTytmsca

Generic

LGA1151, ATX, DDR4, Intel H170

+ATX form factor fits standard full-size cases
+Uses DDR4 memory, a common and widely available type
+Supports LGA 1151 socket for Intel processors
−Intel H170 chipset is an older platform
−Name lists 64GB memory support, which is a maximum capacity
$223.68
as of 11/04/2026 15:07 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
LGA1151ATXDDR4Intel H170n/a$223.68
as of 11/04/2026 15:07 PST - Details

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