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AM4 Motherboards

All motherboards

62 AM4 motherboards from MSI, GIGABYTE, ASUS and more. Most cost $90 to $730, and half cost less than $197.

Top brands: MSI (10)GIGABYTE (9)ASUS (7)ASRock (5)

Tytmsca

AM4, ATX, 4 Memory slots, AMD B450

+ATX form factor offers full-size expansion space
+AM4 socket for Ryzen processors
+Four DDR4 memory slots for larger memory configurations
−B450 chipset is an older generation for newer platforms
$199.10
as of 11/04/2026 15:07 PST - Details
Generic

AM4, mATX, DDR4, AMD B450

+Micro-ATX form factor fits smaller cases
+AM4 socket for Ryzen processors
+Built for DDR4 memory modules
−Micro-ATX layout offers fewer expansion slots than ATX
$284.60
as of 11/04/2026 15:07 PST - Details
Generic

AM4, 4 Memory slots, AMD B450

+Four DDR4 memory slots for expansion
+NVMe M.2 slot with PCIe 3.0 support
+AM4 socket supports Ryzen processors
−Specifications do not list the form factor
$346.36
as of 11/04/2026 15:07 PST - Details
Generic

AM4, mATX, 4 Memory slots, AMD B550

+Micro-ATX form factor fits smaller cases
+AMD B550 chipset with AM4 socket for Ryzen processors
+Four DDR4 memory slots for larger memory configurations
−Micro-ATX layout offers fewer expansion slots than ATX
$446.16
as of 11/04/2026 15:07 PST - Details
Tytmsca

AM4, ATX, 4 Memory slots, AMD X570

+AM4 socket supports a wide range of AMD Ryzen processors
+Four RAM slots allow more memory configurations
+ATX form factor fits standard full-size cases
−AM4 is an older socket than AM5
$3,380.26
as of 11/04/2026 15:07 PST - Details
GIGABYTE

AM4, mATX, DDR4, 2 Memory slots

+Uses AM4 socket for AMD Ryzen processors
+Supports DDR4 memory
+Includes HDMI and D-Sub video outputs
−Only two RAM slots limit total memory expansion
−Lacks M.2 slot listed on the product
$67.00
as of 11/04/2026 15:07 PST - Details
Generic

AM4, ITX, DDR4, AMD A520

+Mini-ITX form factor fits small cases
+Supports DDR4 memory up to 4733 MHz
+Dual-channel memory configuration
−Mini-ITX size offers limited expansion slots
$1,341.38
as of 11/04/2026 00:16 PST - Details
Generic

AM4, mATX, DDR4, AMD A520

+AMD A520 chipset for AM4 processors
+Micro ATX form factor fits compact builds
+DDR4 memory support for AM4 platforms
−A520 chipset does not support CPU overclocking
$344.76
as of 11/04/2026 00:16 PST - Details
Bjnskdgagb

AM4, mATX, DDR4, AMD A520

+AMD A520 chipset for AM4 Ryzen processors
+Micro-ATX form factor fits many standard cases
+Supports up to 64GB of DDR4 memory
−A520 chipset offers fewer features than newer AMD chipsets
$179.18
as of 11/04/2026 00:16 PST - Details
Generic

AM4, mATX, 2 Memory slots, AMD B450

+AMD B450 chipset with AM4 socket
+Micro-ATX form factor
+Two RAM slots listed
−Only two RAM slots limit total memory expansion
$231.26
as of 11/04/2026 00:16 PST - Details
Generic

AM4, 2 Memory slots, AMD A320

+Supports AMD Ryzen 3 3200G and 2200GE processors
+AM4 socket for AMD Ryzen processors
+Two DDR4 SO-DIMM memory slots
−Only two memory slots limit total RAM capacity
−Uses the AMD A320 chipset
$291.16
as of 11/04/2026 00:16 PST - Details
Generic

AM4, mATX, DDR4, 4 Memory slots

+Four DDR4 slots for expanding memory
+Micro-ATX form factor fits smaller builds
+Includes HDMI output for display connection
−Uses older DDR4 memory rather than DDR5
$268.12
as of 11/04/2026 00:16 PST - Details
Generic

AM4, 2 Memory slots, AMD B450

+AM4 socket for AMD Ryzen processors
+Two DDR4 memory slots
+M.2 slot for fast storage
−Only two RAM slots limit total memory capacity
$187.40
as of 11/04/2026 00:40 PST - Details
Generic

AM4, mATX, 2 Memory slots, AMD A520

+Micro-ATX form factor for compact builds
+AM4 socket supports 5600G, 5700X3D and 5800X3D processors
+Two DDR4 memory slots
−Only two memory slots limits total RAM expansion
$419.90
as of 11/04/2026 00:41 PST - Details
ASUSSpec score 8.6

AM4, ATX, 2 M.2 slots, 1G

+AMD X570 chipset for AM4 Ryzen processors
+PCIe 4.0 support for newer expansion cards
+2.5 Gbps LAN for faster wired networking
−Uses older AM4 socket and DDR4 memory
−Two M.2 slots offer limited storage expansion
No price recorded yet.
Generic

AM4, mATX, DDR4, AMD A320

+AMD A320 chipset for AM4 Ryzen processors
+Micro-ATX form factor fits many standard cases
+Supports DDR4 memory
−A320 chipset offers fewer features than newer AMD chipsets
No price recorded yet.
MSI

AM4, ATX, DDR4, 128GB

+AM4 socket supports AMD Ryzen 5000 processors
+Supports up to 128 GB of DDR4 memory
+Full-size ATX form factor
−Uses DDR4 memory rather than newer DDR5
No price recorded yet.
GIGABYTESpec score 9.3

AM4, DDR4, 4 Memory slots, 2 M.2 slots

+2.5G LAN for faster wired networking
+Wi-Fi 6E built in for wireless networking
+Four RAM slots supporting DDR4 memory
$194.30
as of 11/04/2026 15:07 PST - Details
Cjwdpdswez

AM4, ATX, 4 Memory slots, AMD X570

+Four DDR4 memory slots for large memory capacity
+Two M.2 NVMe slots for fast storage
+AM4 socket for AMD Ryzen processors
$3,380.26
as of 11/04/2026 13:09 PST - Details
Generic

AM4, DDR4, AMD B450

+Supports AMD AM4 processors
+Uses DDR4 memory
+AMD B450 chipset supports AM4 processors
$455.83
as of 11/04/2026 14:11 PST - Details
Generic

AM4, mATX, DDR4, AMD B550

+Micro ATX form factor fits compact builds
+Uses AM4 socket for Ryzen 5600, 3600, 4700 and 3700 CPUs
+AMD B550 chipset with DDR4 memory support
$503.16
as of 11/04/2026 15:07 PST - Details
Generic

AM4, AMD X570

+AMD X570 chipset for AM4 Ryzen processors
+AM4 socket fits Ryzen 5 and Ryzen 7 chips
+TUF Gaming line with Wi-Fi support
$408.94
as of 11/04/2026 15:07 PST - Details
Generic

AM4, ATX, 4 Memory slots, AMD B450

+ATX form factor fits standard full-size cases
+AMD B450 chipset for AM4 processors
+AM4 socket for Ryzen processors
$352.04
as of 11/04/2026 00:16 PST - Details
Generic

AM4, mATX, DDR4, AMD B450

+AMD B450 chipset for AM4 Ryzen processors
+Micro-ATX form factor fits many standard cases
+Supports up to 128GB of DDR4 memory
$237.46
as of 11/04/2026 00:16 PST - Details
Bjnskdgagb

AM4, mATX, DDR4, AMD B550

+AMD B550 chipset for AM4 Ryzen processors
+Micro-ATX form factor fits many standard cases
+Supports up to 128GB of DDR4 memory
$288.32
as of 11/04/2026 00:16 PST - Details
Bjnskdgagb

AM4, ATX, DDR4, AMD X570

+AMD X570 chipset for AM4 Ryzen processors
+PCI-E 4.0 support for fast expansion cards
+DDR4 memory support
$397.02
as of 11/04/2026 00:16 PST - Details
Bjnskdgagb

AM4, ATX, DDR4, AMD X570

+Full ATX form factor for expansion options
+Supports up to 128GB of DDR4 memory
+Supports Ryzen 5500, 5600 and 5700 processors
$730.70
as of 11/04/2026 00:16 PST - Details
Jwzfccore

AM4, DDR4, AMD B450

+AM4 socket for Ryzen processors
+Dual-channel DDR4 memory support
+M.2 NVMe slot for fast storage
$216.82
as of 11/04/2026 00:16 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
AM4ATXAMD B450n/a$199.10
as of 11/04/2026 15:07 PST - Details
AM4mATXDDR4AMD B450n/a$284.60
as of 11/04/2026 15:07 PST - Details
AM4AMD B450n/a$346.36
as of 11/04/2026 15:07 PST - Details
AM4mATXAMD B550n/a$446.16
as of 11/04/2026 15:07 PST - Details
AM4ATXAMD X570n/a$3,380.26
as of 11/04/2026 15:07 PST - Details
AM4mATXDDR4AMD A520n/a$67.00
as of 11/04/2026 15:07 PST - Details
AM4ITXDDR4AMD A520n/a$1,341.38
as of 11/04/2026 00:16 PST - Details
AM4mATXDDR4AMD A520n/a$344.76
as of 11/04/2026 00:16 PST - Details
AM4mATXDDR4AMD A520n/a$179.18
as of 11/04/2026 00:16 PST - Details
AM4mATXAMD B450n/a$231.26
as of 11/04/2026 00:16 PST - Details

Before you buy

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