Supermicro Motherboards

3 Supermicro motherboards. Prices run $716 to $1,178.

SupermicroSpec score 8.3

LGA4677, DDR5, 4TB, 4 PCIe x16 slots

+Supports up to 4096 GB of DDR5 memory

+Four PCIe x16 slots for multiple expansion cards

+ECC memory support for error-correcting RAM

−Only 1G LAN speed

$1,079.24

as of 11/04/2026 07:10 PST - Details

Supermicro

LGA4677, ATX, Intel C741

+Uses the LGA4677 socket for Xeon processors

+Built on the Intel C741 chipset for server use

+Extended ATX form factor offers a larger board layout

$715.78

as of 11/04/2026 07:10 PST - Details

SupermicroSpec score 8.9

LGA4677, DDR5, 4TB, 4 PCIe x16 slots

+10G LAN speed for fast networking

+Supports up to 4096 GB of DDR5 memory

+Four PCIe x16 slots for multiple expansion cards

$1,178.17

as of 11/04/2026 07:10 PST - Details

Supermicro motherboards at a glance

3 of the 571 motherboards we list are Supermicro (1%). Half of them cost less than $1,079; across all motherboards, half cost less than $268.

Most listed here: ATX form factor (1), DDR5 memory type (2), 4TB maximum memory (2).

Counts and prices are this site's own listings; prices are the ones shown on the cards.

Compare specs

Socket	Memory type	Maximum memory	Spec score	Price
LGA4677	DDR5	4TB	8.3	$1,079.24 as of 11/04/2026 07:10 PST - Details
LGA4677			n/a	$715.78 as of 11/04/2026 07:10 PST - Details
LGA4677	DDR5	4TB	8.9	$1,178.17 as of 11/04/2026 07:10 PST - Details

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