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Motherboards under $800

All motherboards

4 motherboards under $800 from Supermicro and ASRock Rack. Prices run $717 to $794.

All filtersFilters (1)×
Socket: LGA4189  ×Clear all
BrandSupermicro2ASRock1ASRock Rack1
SocketLGA41894LGA20113AM52LGA46772AM41LGA17001LGA47101
Form factorATX2mATX1
Memory typeDDR44
Memory slots82161
Maximum memory2TB14TB1
PCIe x16 slots41
Wired LAN10G3
ChipsetIntel C621A4
Clear allShow 4 motherboards
Socket: LGA4189  ×4 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
SupermicroSpec score 9.5

LGA4189, DDR4, 16 Memory slots, 4TB

+Dual LGA4189 sockets for two processors
+Supports up to 4096 GB of RAM
+Sixteen RAM slots
$747.00
as of 11/04/2026 07:10 PST - Details
ASRock RackSpec score 9.1

LGA4189, mATX, DDR4, 8 Memory slots

+Eight DDR4 memory slots for large capacity
+Four PCIe x16 slots for expansion cards
+10G LAN for high-speed networking
$791.21
as of 11/04/2026 12:09 PST - Details
ASRockSpec score 8.9

LGA4189, ATX, DDR4, 8 Memory slots

+Eight DDR4 memory slots for large capacity
+10G LAN for high-speed networking
+ATX form factor for standard server cases
$716.59
as of 11/04/2026 12:09 PST - Details
SupermicroSpec score 8.9

LGA4189, ATX, DDR4, 2TB

+Dual 10G LAN ports
+Standard ATX form factor
+Uses DDR4 memory
$794.00
as of 11/04/2026 07:10 PST - Details

Compare specs

motherboardSocketForm factorMemory typeMemory slotsWired LANSpec scorePrice
LGA4189DDR4169.5$747.00
as of 11/04/2026 07:10 PST - Details
LGA4189mATXDDR4810G9.1$791.21
as of 11/04/2026 12:09 PST - Details
LGA4189ATXDDR4810G8.9$716.59
as of 11/04/2026 12:09 PST - Details
LGA4189ATXDDR410G8.9$794.00
as of 11/04/2026 07:10 PST - Details

Before you buy

Other price ranges

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