When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping

E-ATX Motherboards

All motherboards

2 E-ATX motherboards from Supermicro, ASUS, Machinist and more. Prices run $1,103 to $1,426.

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 9.2

LGA4189, E-ATX, DDR4, 16 Memory slots

+Supports up to 4096 GB of DDR4 memory
+Sixteen RAM slots for large memory configurations
+Four M.2 slots for multiple fast storage drives
$1,103.20
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
LGA4189E-ATXDDR44TB9.2$1,103.20
as of 11/04/2026 07:10 PST - Details

Before you buy

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