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ATX Motherboards

All motherboards

6 ATX motherboards from ASUS, MSI, GIGABYTE and more. Prices run $609 to $794.

Top brands: Supermicro (4)

All filtersFilters (2)×
Form factor: ATX  ×Chipset: Intel C621A  ×Clear all
BrandSupermicro4ASRock1ASRock Rack1
SocketLGA41896
Form factorATX6
Memory typeDDR46
Memory slots85
Maximum memory2TB4
PCIe x16 slots1241
SATA ports102131
Wired LAN10G21G1
ECC memory supportECC memory support3
ChipsetIntel Z79016AMD X87014AMD B55010AMD B65010AMD B85010Intel Z69010AMD X870E7AMD X5706Intel C621A6
Show all 35Intel B7606Intel X995Intel H1704Intel Z5904AMD B4503Intel B4603Intel Z4903Intel Z8903AMD A6202AMD B8402Intel C6122Intel H612Intel Z1702AMD WRX801AMD X4701AMD X670E1Intel B3651Intel B5601Intel B6601Intel B751Intel C7411Intel W6801Intel X2991Intel Z3701Intel Z3901Intel Z771
PriceUnder $7001Under $8002$150 & above3$300 & above3$700 & above2
Clear allShow 6 motherboards
Form factor: ATX  ×Chipset: Intel C621A  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
SupermicroSpec score 8.3

LGA4189, ATX, DDR4, 8 Memory slots

+Intel C621A chipset for server workloads
+ATX form factor with eight RAM slots
+ECC memory support for error correction
−Only 1G LAN, slower than 10G boards
No price recorded yet.
SupermicroSpec score 8.6

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
ASRockSpec score 9.5

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 8.2

LGA4189, ATX, DDR4, 8 Memory slots

+Includes ECC memory support for error-correcting RAM
+Standard ATX form factor fits common server chassis
+Single PCIe x16 slot for a full-length expansion card
$609.00
as of 11/04/2026 07:10 PST - Details
ASRock RackSpec score 9.2

LGA4189, ATX, DDR4, 8 Memory slots

+Eight DDR4 memory slots for large capacity
+13 SATA ports for many storage drives
+Four PCIe x16 slots for expansion cards
No price recorded yet.
SupermicroSpec score 8.4

LGA4189, ATX, DDR4, 8 Memory slots

+Offers 10 SATA ports for multiple storage drives
+Includes ECC memory support for error-correcting RAM
+Single PCIe x16 slot for a full-length expansion card
No price recorded yet.

Compare specs

motherboardSocketForm factorMemory typeWired LANChipsetSpec scorePrice
LGA4189ATXDDR41GIntel C621A8.3No current price
LGA4189ATXDDR410GIntel C621A8.6$794.00
as of 11/04/2026 07:10 PST - Details
LGA4189ATXDDR410GIntel C621A9.5$716.59
as of 11/04/2026 12:09 PST - Details
LGA4189ATXDDR4Intel C621A8.2$609.00
as of 11/04/2026 07:10 PST - Details
LGA4189ATXDDR4Intel C621A9.2No current price
LGA4189ATXDDR4Intel C621A8.4No current price

Before you buy

Other Form factor options

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Popular filters

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Motherboards by use

Gaming Motherboards81LGA1700 DDR5 Motherboards47Budget Motherboards58Workstation Motherboards60

Related product types

mATX Motherboards152ITX Motherboards41E-ATX Motherboards17

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