Motherboards with 1 M.2 Slot

2 motherboards with 1 M.2 Slot from ASRock, GIGABYTE, ASRock Rack and more. Prices run $791 to $1,027.

ASRock RackSpec score 9.3

LGA4189, DDR4, 8 Memory slots, 5 PCIe x16 slots

+Dual socket supports two processors

+Eight DDR4 memory slots for large capacity

+Five PCIe x16 slots for expansion cards

−DDR4 memory rather than newer DDR5

$1,027.10

as of 11/04/2026 12:09 PST - Details

ASRock RackSpec score 9.2

LGA4189, mATX, DDR4, 8 Memory slots

+Eight DDR4 memory slots for large capacity

+Four PCIe x16 slots for expansion cards

+10G LAN for high-speed networking

$791.21

as of 11/04/2026 12:09 PST - Details

Compare specs

motherboard	Socket	Form factor	Memory type	Memory slots	PCIe x16 slots	Spec score	Price
	LGA4189		DDR4	8	5	9.3	$1,027.10 as of 11/04/2026 12:09 PST - Details
	LGA4189	mATX	DDR4	8	4	9.2	$791.21 as of 11/04/2026 12:09 PST - Details

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