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mATX Motherboards

All motherboards

7 mATX motherboards from MSI, GIGABYTE, ASUS and more. Most cost $260 to $2,118, and half cost less than $356.

All filtersFilters (2)×
Form factor: mATX  ×Wi-Fi: Wi-Fi 7  ×Clear all
BrandASUS3MSI2
SocketAM55LGA18511
Form factormATX7
Memory typeDDR56
Memory slots41
PCIe x16 slots11
M.2 slots421121
Wired LAN2.5G25G2
Wi-FiWi-Fi 6E21Wi-Fi 77Wi-Fi 66Wi-Fi 53
ChipsetAMD B8506Intel Z8901
PriceUnder $2001Under $2501Under $3001Under $4002Under $1,2001$75 & above6$100 & above6$200 & above5$500 & above2
Clear allShow 7 motherboards
Form factor: mATX  ×Wi-Fi: Wi-Fi 7  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
MSISpec score 8.3

AM5, mATX, DDR5, 4 Memory slots

+AM5 socket supports AMD Ryzen 9000 and 8000 series processors
+Wi-Fi 7 onboard wireless connectivity
+5G LAN port for fast wired networking
−Only one M.2 slot
$168.99
as of 11/04/2026 00:18 PST - Details
ASUSSpec score 8.5

LGA1851, mATX, DDR5, 2 M.2 slots

+Supports Intel Core Ultra Series 2 processors
+Micro-ATX size fits smaller cases
+Two M.2 slots for fast storage
−Requires LGA 1851 processors, not older Intel sockets
No current price. Check it at the store.
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
Generic

mATX, DDR5, Wi-Fi 7, AMD B850

+AMD B850 chipset for AM-series processors
+Micro-ATX form factor fits compact builds
+DDR5 memory support
−Micro-ATX has fewer expansion slots than ATX boards
$2,118.46
as of 11/04/2026 00:16 PST - Details
Generic

AM5, mATX, Wi-Fi 7, AMD B850

+AMD B850 chipset with AM5 socket
+Micro-ATX form factor fits compact builds
+Built-in Wi-Fi 7 connectivity
−Micro-ATX has fewer expansion slots than ATX boards
$1,151.98
as of 11/04/2026 00:16 PST - Details
MSISpec score 8.9

AM5, mATX, DDR5, 5G

+Wi-Fi 7: the highest wi-fi of the 37 here
+5G: only 6 of 73 here have a higher wired lan
$361.26
as of 11/04/2026 00:18 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 B8508.3$168.99
as of 11/04/2026 00:18 PST - Details
LGA1851mATXDDR5Intel Z8908.5No current price
AM5mATXDDR5AMD B8509.5$350.77
as of 11/04/2026 12:10 PST - Details
mATXDDR5AMD B850n/a$2,118.46
as of 11/04/2026 00:16 PST - Details
AM5mATXAMD B850n/a$1,151.98
as of 11/04/2026 00:16 PST - Details
AM5mATXDDR5AMD B8508.9$361.26
as of 11/04/2026 00:18 PST - Details
AM5mATXDDR5AMD B8508.9$259.99
as of 11/04/2026 12:10 PST - Details

Before you buy

Other Form factor options

PC Cases264CPU Coolers393Processors247Data Center GPUs82Graphics Cards371Power Supplies237Memory374Storage Drives577Binoculars228Network Cables1,382Cameras2,556Chromebooks196

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.