Motherboards with 16 Memory Slots

2 motherboards with 16 memory Slots. Prices run $748 to $1,196.

SupermicroSpec score 8.8

LGA2011, DDR4, 16 Memory slots, 1TB

+10G LAN speed for fast networking

+Supports up to 1024 GB of RAM

+Sixteen RAM slots for large memory capacity

−Only one PCIe x16 slot

$748.44

as of 11/04/2026 00:23 PST - Details

SupermicroSpec score 9.3

LGA4710, DDR5, 16 Memory slots, 4TB

+Dual socket LGA4710 for two processors

+10G LAN for faster networking

+Supports up to 4TB of DDR5 memory

$1,196.99

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

Compare specs

motherboard	Socket	Memory type	Memory slots	Maximum memory	SATA ports	Spec score	Price
	LGA2011	DDR4	16	1TB	10	8.8	$748.44 as of 11/04/2026 00:23 PST - Details
	LGA4710	DDR5	16	4TB	10	9.3	$1,196.99 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.