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Motherboards under $300

All motherboards

4 motherboards under $300 from ASUS, GIGABYTE, MSI and more. Prices run $230 to $298.

RomindlySpec score 7.7

LGA1700, ITX, DDR4, 2 Memory slots

+Compact Mini-ITX form factor for small builds
+Supports up to 64GB of DDR4 memory
+Dual 2.5G LAN ports
−Only one PCIe x16 slot
−Two RAM slots limit expansion
$229.99
as of 11/04/2026 07:06 PST - Details
BjnskdgagbSpec score 7.5

ITX, 2 Memory slots, 2 SATA ports

+Mini-ITX form factor fits compact builds
+Two DDR3 RAM slots for memory upgrades
+Two SATA ports for storage drives
−Only two SATA ports limits drive connections
$298.74
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

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
LGA1700ITXDDR4Intel H6107.7$229.99
as of 11/04/2026 07:06 PST - Details
ITX7.5$298.74
as of 11/04/2026 00:16 PST - Details
AM4mATXAMD B450n/a$231.26
as of 11/04/2026 00:16 PST - Details
AM4AMD A320n/a$291.16
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.