ASUS Motherboards under $400

2 ASUS motherboards under $400. Prices run $309 to $317.

ASUS

LGA1700, ATX, DDR5, 2.5G

+Z790 chipset supports Intel overclocking

+DDR5 memory support for faster system memory

+2.5Gb LAN for faster wired networking

−ATX form factor needs a larger case

$308.90-12%Was: ~~$349.99~~

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

ASUSSpec score 8.5

AM5, ITX, DDR5, 2 M.2 slots

+Mini-ITX form factor fits compact builds

+Built-in Wi-Fi 6E for faster wireless

+2.5G LAN for faster wired networking

−Only two M.2 slots for storage expansion

−Limited to the AM5 socket

$317.12

as of 11/04/2026 12:10 PST - Details

Compare specs

motherboard	Socket	Form factor	Memory type	M.2 slots	Wired LAN	Spec score	Price
	LGA1700	ATX	DDR5		2.5G	n/a	$308.90 as of 11/04/2026 12:09 PST - Details
	AM5	ITX	DDR5	2	2.5G	8.5	$317.12 as of 11/04/2026 12:10 PST - Details

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