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mATX Motherboards

All motherboards

12 mATX motherboards from MSI, GIGABYTE, ASUS and more. Most cost $114 to $745, and half cost less than $165.

Top brands: MSI (5)

All filtersFilters (2)×
Form factor: mATX  ×Chipset: AMD B650  ×Clear all
BrandMSI5GIGABYTE3ASRock1
SocketAM511
Form factormATX12
Memory typeDDR511
Memory slots45
PCIe x16 slots1221
M.2 slots2611
SATA ports42
Wired LAN2.5G9
Wi-FiWi-Fi 6E4
ChipsetAMD B55017AMD B85013AMD B65012Intel B76010Intel H6109AMD A5207Intel B857AMD B4505
Show all 38Intel H815Intel X995AMD A6204AMD B650E3Intel B3653Intel Q6703AMD B8402Intel B752Intel H612Intel H972Intel W6802Intel Z4902AMD A3201AMD A68H1Intel B1501Intel B3601Intel B4601Intel B5601Intel B6601Intel B8601Intel C2621Intel C621A1Intel H1701Intel H3101Intel H4101Intel H8101Intel X791Intel Z1701Intel Z7901Intel Z8901
PriceUnder $1001Under $1503Under $2006Under $2504Under $5001Under $8001$75 & above10$100 & above9$200 & above3$500 & above2
Clear allShow 12 motherboards
Form factor: mATX  ×Chipset: AMD B650  ×12 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
MSISpec score 8.0

AM5, mATX, DDR5, 4 Memory slots

+Compact Micro-ATX form factor for smaller builds
+Two M.2 slots for fast storage
+Four DDR5 memory slots for expandable RAM
−Single PCIe x16 slot limits graphics card expansion options
$114.08-5%Was: $119.99
as of 11/04/2026 00:18 PST - Details
GIGABYTESpec score 8.4

AM5, mATX, DDR5, 2 M.2 slots

+AM5 socket supports the newest Ryzen 7000 and 9000 series
+DDR5 memory support for higher bandwidth
+Micro-ATX size is compact for smaller cases
−Two M.2 slots, fewer than the ATX AM5 board
No current price. Check it at the store.
GIGABYTESpec score 8.2

AM5, mATX, DDR5, 4 Memory slots

+Uses AM5 socket for Ryzen 7000, 8000, and 9000 processors
+Supports DDR5 memory
+Includes four RAM slots
−Micro-ATX size offers fewer expansion slots than ATX
$159.99
as of 11/04/2026 15:07 PST - Details
ASRockSpec score 7.9

AM5, mATX, DDR5, 2 M.2 slots

+Micro-ATX form factor fits compact builds
+Supports AMD Ryzen 7000, 8000 and 9000 processors
+PCIe 5.0 x16 slot for newer graphics cards
$99.99
as of 11/04/2026 12:09 PST - Details
MSISpec score 8.5

AM5, mATX, DDR5, 2.5G

+Wi-Fi 6E and 2.5G LAN built in
+Supports DDR5 memory and PCIe 4.0
+Compact mATX form factor for smaller builds
$169.36
as of 11/04/2026 00:18 PST - Details
Generic

AM5, mATX, DDR5, AMD B650

+AMD B650 chipset for AM5 processors
+DDR5 memory support for higher bandwidth
+Micro ATX form factor fits compact builds
$745.38
as of 11/04/2026 00:16 PST - Details
Wxjjhmy

mATX, AMD B650

+AMD B650 chipset for AMD processor builds
+Micro-ATX form factor fits smaller cases
+TUF Gaming board with built-in WiFi
$2,345.32
as of 11/04/2026 00:16 PST - Details
GIGABYTESpec score 8.4

AM5, mATX, DDR5, 4 Memory slots

+Micro-ATX form factor for compact builds
+Supports DDR5 memory with four slots
+Two M.2 sockets for storage expansion
−Only two M.2 sockets, fewer than some boards
$199.99
as of 11/04/2026 15:07 PST - Details
MSISpec score 7.9

AM5, mATX, DDR5, 4 Memory slots

+Compact mATX form factor for smaller builds
+Two M.2 slots for fast storage
+Four DDR5 memory slots, up to 192GB
−Single PCIe x16 slot limits graphics card expansion options
$144.99
as of 11/04/2026 00:18 PST - Details
MSISpec score 8.1

AM5, mATX, DDR5, 4 Memory slots

+Compact Micro-ATX form factor for smaller builds
+Two M.2 slots for fast storage
+Four DDR5 memory slots for expandable RAM
$159.99
as of 11/04/2026 00:18 PST - Details
Generic

AM5, mATX, DDR5, AMD B650

+Micro-ATX form factor for compact builds
+AM5 socket supports current AMD Ryzen processors
+Supports DDR5 memory
$409.64
as of 11/04/2026 00:41 PST - Details
MSI

AM5, mATX, DDR5, 2.5G

+Supports DDR5 memory and PCIe 4.0
+2.5G LAN for faster wired networking
+Compact mATX form factor for smaller builds
No price recorded yet.

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
AM5mATXDDR5AMD B6508.0$114.08
as of 11/04/2026 00:18 PST - Details
AM5mATXDDR5AMD B6508.4No current price
AM5mATXDDR5AMD B6508.2$159.99
as of 11/04/2026 15:07 PST - Details
AM5mATXDDR5AMD B6507.9$99.99
as of 11/04/2026 12:09 PST - Details
AM5mATXDDR5AMD B6508.5$169.36
as of 11/04/2026 00:18 PST - Details
AM5mATXDDR5AMD B650n/a$745.38
as of 11/04/2026 00:16 PST - Details
mATXAMD B650n/a$2,345.32
as of 11/04/2026 00:16 PST - Details
AM5mATXDDR5AMD B6508.4$199.99
as of 11/04/2026 15:07 PST - Details
AM5mATXDDR5AMD B6507.9$144.99
as of 11/04/2026 00:18 PST - Details
AM5mATXDDR5AMD B6508.1$159.99
as of 11/04/2026 00:18 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 $200111Motherboards under $150108AM5 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.