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mATX Motherboards

All motherboards

2 mATX motherboards from MSI, GIGABYTE, ASUS and more. Prices run $260 to $350.

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Form factor: mATX  ×M.2 slots: 4  ×Clear all
BrandASUS2
SocketAM52
Form factormATX2
Memory typeDDR52
M.2 slots2381184231
Wired LAN2.5G1
Wi-FiWi-Fi 72
ChipsetAMD B8502
PriceUnder $3001Under $4001$75 & above2$100 & above2$200 & above2
Clear allShow 2 motherboards
Form factor: mATX  ×M.2 slots: 4  ×2 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ASUSSpec score 9.5

AM5, mATX, DDR5, 4 M.2 slots

+Compact mATX form factor for smaller builds
+AMD B850 chipset for AM5 Ryzen processors
+Four M.2 slots for multiple storage drives
−Fewer expansion options than full ATX boards
$350.77
as of 11/04/2026 12:10 PST - Details
ASUSSpec score 8.9

AM5, mATX, DDR5, 4 M.2 slots

+Compact mATX form factor for smaller builds
+AMD B850 chipset for AM5 Ryzen processors
+Four M.2 slots for multiple storage drives
−Fewer expansion options than full ATX boards
$259.99
as of 11/04/2026 12:10 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
AM5mATXDDR5AMD B8509.5$350.77
as of 11/04/2026 12:10 PST - Details
AM5mATXDDR5AMD B8508.9$259.99
as of 11/04/2026 12:10 PST - Details

Before you buy

Other Form factor options

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Popular filters

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Motherboards by use

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Related product types

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