Motherboards under $600

2 motherboards under $600. Prices run $503 to $549.

ASRock Rack

LGA1700, mATX, DDR5, 4 Memory slots

+Supports ECC memory for error correction

+10G LAN for high-speed networking

+Micro-ATX form factor saves case space

−Single PCIe x16 slot limits graphics card options

$549.99

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

Generic

AM4, mATX, DDR4, AMD B550

+Micro ATX form factor fits compact builds

+Uses AM4 socket for Ryzen 5600, 3600, 4700 and 3700 CPUs

+AMD B550 chipset with DDR4 memory support

$503.16

as of 11/04/2026 15:07 PST - Details

Compare specs

motherboard	Socket	Form factor	Memory type	Chipset	Spec score	Price
	LGA1700	mATX	DDR5	Intel W680	n/a	$549.99 as of 11/04/2026 12:09 PST - Details
	AM4	mATX	DDR4	AMD B550	n/a	$503.16 as of 11/04/2026 15:07 PST - Details

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