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Motherboards under $300

All motherboards

3 motherboards under $300 from ASUS, GIGABYTE, MSI and more. Prices run $204 to $260.

SupermicroSpec score 9.1

LGA2011, E-ATX, DDR4, 8 Memory slots

+Intel C612 chipset for server-class platforms
+Supports up to 1024 GB of DDR4 memory
+ECC memory support for error correction
−E-ATX form factor needs a larger case
$260.00
as of 11/04/2026 07:10 PST - Details
StaclikSpec score 9.0

LGA2011-3, ITX, DDR4, 2 M.2 slots

+Mini-ITX form factor for compact NAS builds
+Ten SATA ports for many storage drives
+Two M.2 NVMe slots for fast cache or boot drives
−Requires LGA2011-3 Xeon E5 v3/v4 processors
$203.99
as of 11/04/2026 13:08 PST - Details
WisoquSpec score 7.7

LGA2011-3, E-ATX, DDR4, 8 Memory slots

+Eight memory slots support up to 64GB of RAM
+ECC memory support for error-checking
+Gigabit LAN for wired networking
−Maximum memory of 64GB limits large workloads
−Extended ATX size needs a large case
$246.27
as of 11/04/2026 08:11 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
LGA2011E-ATXDDR4Intel C6129.1$260.00
as of 11/04/2026 07:10 PST - Details
LGA2011-3ITXDDR4Intel C6129.0$203.99
as of 11/04/2026 13:08 PST - Details
LGA2011-3E-ATXDDR4Intel C6127.7$246.27
as of 11/04/2026 08:11 PST - Details

Before you buy

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