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E-ATX Motherboards

All motherboards

4 E-ATX motherboards from Supermicro, ASUS, Machinist and more. Prices run $260 to $1,426.

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Socket: LGA2011  ×Form factor: E-ATX  ×Clear all
BrandSupermicro4
SocketLGA20114LGA2011-34AM52LGA13662LGA41891SP51sTR51sTRX41TR41
Form factorE-ATX4
Memory typeDDR44
Memory slots82161
Maximum memory1TB2
SATA ports102
Wired LAN1G1
ECC memory supportECC memory support2
ChipsetIntel C6122
PriceUnder $3001Under $5001Under $7001Under $1,5001$250 & above4$500 & above2$1,200 & above1
Clear allShow 4 motherboards
Socket: LGA2011  ×Form factor: E-ATX  ×4 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
SupermicroSpec score 8.9

LGA2011, E-ATX, DDR4, 16 Memory slots

+Sixteen RAM slots for large memory configurations
+Ten SATA ports for many storage drives
+E-ATX form factor for expanded board layout
−Single PCIe x16 slot limits expansion cards
−E-ATX form factor needs a larger case
$1,426.10
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 8.2

LGA2011, E-ATX, DDR4, 8 Memory slots

+Supports up to 1024 GB of RAM
+Supports ECC memory
+Eight RAM slots
−E-ATX form factor needs a large case
$696.99
as of 11/04/2026 07:10 PST - Details
Supermicro

LGA2011, E-ATX, DDR4, Intel C612

+Dual LGA2011 sockets for two processors
+Intel C612 chipset
+Uses DDR4 memory
−E-ATX form factor needs a large case
$438.00
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 8.0

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

Compare specs

motherboardSocketForm factorMemory typeMaximum memoryWired LANSpec scorePrice
LGA2011E-ATXDDR48.9$1,426.10
as of 11/04/2026 07:10 PST - Details
LGA2011E-ATXDDR41TB1G8.2$696.99
as of 11/04/2026 07:10 PST - Details
LGA2011E-ATXDDR4n/a$438.00
as of 11/04/2026 07:10 PST - Details
LGA2011E-ATXDDR41TB8.0$260.00
as of 11/04/2026 07:10 PST - Details

Before you buy

Other Form factor options

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