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Motherboards under $100

All motherboards

2 motherboards under $100 from ASRock, MSI, Shangzhaoyuan and more. Prices run $58 to $82.

FauoswukSpec score 7.8

LGA1151, mATX, DDR4, 2 Memory slots

+Micro ATX form factor for a compact build
+Supports 6th and 7th Gen Intel Core processors
+Two DDR4 slots for memory upgrades
−Supports only two RAM slots, limiting total capacity
$82.89
as of 11/04/2026 00:07 PST - Details
DaconovoSpec score 7.5

LGA1151, mATX, DDR4, 2 Memory slots

+Micro ATX form factor for compact desktop builds
+Supports up to 32GB of DDR4 memory
+Two DDR4 memory slots for dual-channel memory
$57.79
as of 11/04/2026 14:05 PST - Details

Compare specs

motherboardSocketForm factorChipsetSpec scorePrice
LGA1151mATX7.8$82.89
as of 11/04/2026 00:07 PST - Details
LGA1151mATX7.5$57.79
as of 11/04/2026 14:05 PST - Details

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.