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mATX Motherboards

All motherboards

2 mATX motherboards from MSI, GIGABYTE, ASUS and more. Prices run $115 to $128.

All filtersFilters (2)×
Form factor: mATX  ×Chipset: AMD B840  ×Clear all
BrandGIGABYTE1MSI1
SocketAM52
Form factormATX2
Memory typeDDR52
Memory slots2141
PCIe x16 slots12
M.2 slots22
Wired LAN1G12.5G1
Wi-FiWi-Fi 6E1
ChipsetAMD B55017AMD B85013AMD B65012Intel B76010Intel H6109AMD A5207Intel B857AMD B4505AMD B8402
Show all 38Intel H815Intel X995AMD A6204AMD B650E3Intel B3653Intel Q6703Intel B752Intel H612Intel H972Intel W6802Intel Z4902AMD A3201AMD A68H1Intel B1501Intel B3601Intel B4601Intel B5601Intel B6601Intel B8601Intel C2621Intel C621A1Intel H1701Intel H3101Intel H4101Intel H8101Intel X791Intel Z1701Intel Z7901Intel Z8901
PriceUnder $1502Under $2002$75 & above2$100 & above2
Clear allShow 2 motherboards
Form factor: mATX  ×Chipset: AMD B840  ×2 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
GIGABYTESpec score 8.2

AM5, mATX, DDR5, 4 Memory slots

+Micro-ATX form factor for compact builds
+Supports DDR5 memory with four slots
+Built-in Wi-Fi 6E connectivity
−Only two M.2 sockets for storage
$128.99
as of 11/03/2026 23:11 PST - Details
MSISpec score 7.8

AM5, mATX, DDR5, 2 Memory slots

+Compact mATX form factor for smaller builds
+Two M.2 slots for fast storage
+Supports DDR5 memory with 8000+ MT/s boost
−Only two RAM slots limit total memory expansion
−Single PCIe x16 slot limits graphics card expansion options
$114.99
as of 11/04/2026 00:18 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
AM5mATXDDR5AMD B8408.2$128.99
as of 11/03/2026 23:11 PST - Details
AM5mATXDDR5AMD B8407.8$114.99
as of 11/04/2026 00:18 PST - Details

Before you buy

Other Form factor options

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Popular filters

DDR4 Motherboards199DDR5 Motherboards190ATX Motherboards165Motherboards under $200112Motherboards under $150109AM5 Motherboards99Motherboards with 4 Memory Slots96Motherboards with 2.5G LAN89

Motherboards by use

Gaming Motherboards81LGA1700 DDR5 Motherboards47Budget Motherboards58Workstation Motherboards60

Related product types

ATX Motherboards165ITX Motherboards41E-ATX Motherboards17

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