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E-ATX Motherboards

All motherboards

5 E-ATX motherboards from Supermicro, ASUS, Machinist and more. Prices run $590 to $3,299.

All filtersFilters (2)×
Form factor: E-ATX  ×Wired LAN: 10G  ×Clear all
BrandASUS3GIGABYTE1MSI1
SocketAM52sTR51sTRX41TR41
Form factorE-ATX5
Memory typeDDR53DDR41
Memory slots41
Maximum memory128GB1256GB1
SATA ports41
Wired LAN10G51G4
ChipsetAMD TRX401AMD TRX501AMD X870E1
PriceUnder $6001$250 & above4$500 & above4$1,200 & above3$2,500 & above1
Clear allShow 5 motherboards
Form factor: E-ATX  ×Wired LAN: 10G  ×5 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
ASUSSpec score 8.6

AM5, E-ATX, DDR5, 256GB

+Nine M.2 slots for extensive storage expansion
+10G LAN for fast wired networking
+Built-in Wi-Fi 7 for current wireless standards
−E-ATX form factor needs a larger, compatible case
−Limited to the AM5 socket
$3,299.00
as of 11/04/2026 12:10 PST - Details
MSISpec score 8.6

AM5, E-ATX, DDR5, 4 Memory slots

+10G LAN for very fast wired networking
+Four RAM slots for DDR5 memory
+Wi-Fi 7 wireless built in
−E-ATX form factor requires a large, compatible case
$1,299.99
as of 11/04/2026 18:06 PST - Details
GIGABYTE

sTR5, E-ATX, DDR5, 10G

+sTR5 socket supports AMD Threadripper processors
+10G LAN for high-speed wired networking
+Built-in Wi-Fi 7 for wireless connectivity
−Extended ATX size requires a large case
$589.95
as of 11/04/2026 15:08 PST - Details
ASUS

sTRX4, E-ATX, 10G, Wi-Fi 6

+Supports 3rd Gen Ryzen Threadripper processors
+10G LAN for very fast wired networking
+Built-in Wi-Fi 6 for wireless connectivity
−Large E-ATX size needs a spacious case
$1,293.06
as of 11/04/2026 12:10 PST - Details
ASUSSpec score 8.3

TR4, E-ATX, DDR4, 128GB

+Supports AMD Threadripper 2 processors on TR4 socket
+10G LAN for very fast wired networking
+Large 128 GB maximum memory capacity
−Uses older DDR4 memory standard
−Large E-ATX size needs a spacious case
No price recorded yet.

Compare specs

motherboardSocketForm factorMemory typeMaximum memoryWired LANSpec scorePrice
AM5E-ATXDDR5256GB10G8.6$3,299.00
as of 11/04/2026 12:10 PST - Details
AM5E-ATXDDR510G8.6$1,299.99
as of 11/04/2026 18:06 PST - Details
sTR5E-ATXDDR510Gn/a$589.95
as of 11/04/2026 15:08 PST - Details
sTRX4E-ATX10Gn/a$1,293.06
as of 11/04/2026 12:10 PST - Details
TR4E-ATXDDR4128GB10G8.3No current price

Before you buy

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