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Motherboards under $400

All motherboards

3 motherboards under $400 from ASUS, Supermicro, GIGABYTE and more. Prices run $300 to $355.

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Socket: LGA1700  ×Clear all
BrandASUS1Oaknode1Supermicro1
SocketAM512AM44LGA12003LGA17003LGA20113LGA2011-32LGA11511LGA18511
Form factorATX1ITX1mATX1
Memory typeDDR53
Memory slots2141
M.2 slots21
Wired LAN2.5G2
Wi-FiWi-Fi 6E1
ChipsetIntel Q6701Intel Z7901
Clear allShow 3 motherboards
Socket: LGA1700  ×3 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ASUSSpec score 8.5

LGA1700, ATX, DDR5, 2.5G

+Z790 chipset supports Intel overclocking
+DDR5 memory support for faster system memory
+2.5Gb LAN for faster wired networking
−ATX form factor needs a larger case
$308.90-12%Was: $349.99
as of 11/04/2026 12:09 PST - Details
Supermicro

LGA1700, ITX, DDR5, 2 Memory slots

+Mini-ITX form factor for compact builds
+DDR5 memory support
+ECC memory support for error-correcting RAM
−Only two RAM slots
−Maximum memory capacity of 64 GB
$355.00
as of 11/04/2026 07:10 PST - Details
OaknodeSpec score 7.9

LGA1700, mATX, DDR5, 4 Memory slots

+12 SATA ports for building a large storage array
+Two M.2 NVMe slots for fast cache or boot drives
+Supports up to 128GB of DDR5 memory across four slots
−Micro-ATX form factor limits expansion slot count
$300.00
as of 11/04/2026 00:47 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
LGA1700ATXDDR5Intel Z7908.5$308.90
as of 11/04/2026 12:09 PST - Details
LGA1700ITXDDR5n/a$355.00
as of 11/04/2026 07:10 PST - Details
LGA1700mATXDDR5Intel Q6707.9$300.00
as of 11/04/2026 00:47 PST - Details

Before you buy

Other price ranges

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Popular filters

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