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Motherboards under $400

All motherboards

1 motherboards under $400 from ASUS, Supermicro, GIGABYTE and more. Price: $329.

All filtersFilters (1)×
Wired LAN: 10G  ×Clear all
BrandGIGABYTE1
SocketAM51
Form factorATX1
Memory typeDDR51
Memory slots41
M.2 slots31
Wired LAN5G72.5G41G210G1
Wi-FiWi-Fi 71
ChipsetAMD B8501
Clear allShow 1 motherboard
Wired LAN: 10G  ×1 resultSort byRecommendedSpec scorePrice: low to highPrice: high to low
GIGABYTESpec score 8.8

AM5, ATX, DDR5, 4 Memory slots

+Three M.2 sockets for storage expansion
+10G LAN for very fast wired networking
+Built-in Wi-Fi 7 connectivity
−Larger ATX size needs a bigger case
$329.00-6%List: $349.99
as of 11/04/2026 15:07 PST - Details

Compare specs

motherboardSocketForm factorMemory typeChipsetSpec scorePrice
AM5ATXDDR5AMD B8508.8$329.00
as of 11/04/2026 15:07 PST - Details

Before you buy

Other price ranges

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Popular filters

DDR4 Motherboards199DDR5 Motherboards190ATX Motherboards165mATX Motherboards152Motherboards under $200111Motherboards under $150108AM5 Motherboards99Motherboards with 4 Memory Slots96

Motherboards by use

Gaming Motherboards81LGA1700 DDR5 Motherboards47Budget Motherboards58Workstation Motherboards60

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