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AM4 Motherboards

All motherboards

15 AM4 motherboards from MSI, GIGABYTE, ASUS and more. Most cost $75 to $128, and half cost less than $110.

Top brands: GIGABYTE (6)ASUS (4)MSI (4)

GIGABYTESpec score 8.7

AM4, mATX, DDR4, 4 Memory slots

+Micro-ATX size is compact for smaller cases
+Four RAM slots supporting DDR4 memory
+Two M.2 slots for fast storage
−No built-in Wi-Fi
$74.99-25%List: $99.99
as of 11/04/2026 15:07 PST - Details
ASUSSpec score 8.8

AM4, mATX, DDR4, 1 PCIe x16 slots

+Compact microATX form factor
+DDR4 memory with ECC support
+PCIe 4.0 support
−Single PCIe x16 slot limits graphics card expansion
$99.00-17%List: $119.99
as of 11/04/2026 12:09 PST - Details
GIGABYTESpec score 8.8

AM4, ATX, DDR4, 4 Memory slots

+ATX form factor with room for full-size expansion cards
+Wi-Fi 6 built in for wireless networking
+Four RAM slots supporting DDR4 memory
$109.99-8%List: $119.99
as of 11/04/2026 15:07 PST - Details
ASRockSpec score 8.0

AM4, mATX, DDR4, 2 Memory slots

+Micro-ATX form factor fits compact builds
+Supports AMD Ryzen 3000, 4000 and 5000 processors
+Supports DDR4 memory with overclocking up to 4733 MHz
−Only two RAM slots limit total memory capacity
$69.99
as of 11/04/2026 12:09 PST - Details
GIGABYTESpec score 9.0

AM4, mATX, DDR4, 4 Memory slots

+Micro-ATX size is compact for smaller cases
+Wi-Fi 6 built in for wireless networking
+Four RAM slots supporting DDR4 memory
$126.00-19%List: $154.99
as of 11/04/2026 15:07 PST - Details
GIGABYTESpec score 8.9

AM4, mATX, DDR4, 4 Memory slots

+Micro-ATX size is compact for smaller cases
+Wi-Fi 6E built in for wireless networking
+Four RAM slots supporting DDR4 memory
$138.99-7%List: $149.99
as of 11/04/2026 15:07 PST - Details
MSISpec score 9.1

AM4, mATX, DDR4, 4 Memory slots

+Built-in Wi-Fi 6E for wireless networking
+Micro-ATX form factor fits smaller builds
+Four DDR4 slots for expanding memory
−Uses older DDR4 memory rather than DDR5
−Only one PCIe x16 slot
$116.98
as of 11/04/2026 00:18 PST - Details
GIGABYTESpec score 8.9

AM4, mATX, DDR4, 4 Memory slots

+Micro-ATX size is compact for smaller cases
+Wi-Fi 5 built in for wireless networking
+Four RAM slots supporting DDR4 memory
No current price. Check it at the store.
ASUS

AM4, ATX, DDR4, 1G

+AM4 socket supports AMD Ryzen 2 processors
+ATX form factor fits full-size cases
+DDR4 memory support
−Older B450 chipset lacks newer platform features
No price recorded yet.
ASUSSpec score 8.5

AM4, ATX, DDR4, 2 M.2 slots

+Supports AMD AM4 with 3rd Gen Ryzen processors
+DDR4 memory support
+PCIe 4.0 support
−Older AM4 platform
$128.99
as of 11/04/2026 12:09 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.
MSISpec score 9.1

AM4, ATX, DDR4, 4 Memory slots

+Full ATX form factor with room for expansion
+Built-in Wi-Fi 6E for wireless networking
+Four DDR4 slots for expanding memory
−Uses older DDR4 memory rather than DDR5
−Only one PCIe x16 slot
$119.99
as of 11/04/2026 00:18 PST - Details
MSISpec score 8.7

AM4, mATX, DDR4, 4 Memory slots

+Compact mATX form factor
+Four RAM slots for DDR4 memory
+AM4 socket supports AMD Ryzen 5000 and older series processors
−Only 1G LAN for wired networking
−Uses DDR4 memory rather than newer DDR5
$89.99
as of 11/04/2026 00:18 PST - Details
GIGABYTESpec score 8.0

AM4, mATX, DDR4, 2 Memory slots

+Uses AM4 socket for AMD Ryzen processors
+Includes NVMe PCIe 3.0 x4 M.2 slot
+Includes Gigabit LAN
−Only two RAM slots limit total memory expansion
$79.99
as of 11/04/2026 15:07 PST - Details
MSISpec score 8.7

AM4, mATX, DDR4, 4 Memory slots

+Two M.2 slots for fast NVMe storage
+Supports up to 128GB of memory
+Four DDR4 slots for expanding memory
No price recorded yet.

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
AM4mATXDDR4AMD B5508.7$74.99
as of 11/04/2026 15:07 PST - Details
AM4mATXDDR4AMD B5508.8$99.00
as of 11/04/2026 12:09 PST - Details
AM4ATXDDR4AMD B5508.8$109.99
as of 11/04/2026 15:07 PST - Details
AM4mATXDDR4AMD B5508.0$69.99
as of 11/04/2026 12:09 PST - Details
AM4mATXDDR4AMD B5509.0$126.00
as of 11/04/2026 15:07 PST - Details
AM4mATXDDR4AMD B5508.9$138.99
as of 11/04/2026 15:07 PST - Details
AM4mATXDDR4AMD B5509.1$116.98
as of 11/04/2026 00:18 PST - Details
AM4mATXDDR4AMD B5508.9No current price
AM4ATXDDR4AMD B450n/aNo current price
AM4ATXDDR4AMD B5508.5$128.99
as of 11/04/2026 12:09 PST - Details

Before you buy

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