Motherboards under $75

4 motherboards under $75 from Eacam, Shangzhaoyuan, ASRock and more. Prices run $43 to $74.

GIGABYTESpec score 9.5

AM4, mATX, DDR4, 4 Memory slots

+Micro-ATX size is compact for smaller cases

+Four RAM slots supporting DDR4 memory

+Two M.2 slots for fast storage

−No built-in Wi-Fi

$74.99-25%List: ~~$99.99~~

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

Senecesli

LGA2011-3, mATX, 4 Memory slots, Intel X99

+Micro ATX form factor for compact builds

+Four RAM slots for expansion

+Includes an M.2 NVMe interface

−Uses DDR3 memory

$54.58

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

OLurkthuSpec score 9.3

4 Memory slots, 1 PCIe x16 slots, 1 M.2 slots, 4 SATA ports

+Six USB 2.0 ports

+Four SATA ports for storage drives

+Four RAM slots

$42.85

as of 11/04/2026 18:10 PST - Details

ShangzhaoyuanSpec score 9.1

LGA2011-3, mATX, DDR4, 4 Memory slots

+1G: the highest wired lan of the 13 here

+4 memory slots: the most memory slots of the 11 here

$55.99

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

Compare specs

Socket	Form factor	Chipset	Spec score	Price
AM4	mATX	AMD B550	9.5	$74.99 as of 11/04/2026 15:07 PST - Details
LGA2011-3	mATX	Intel X99	n/a	$54.58 as of 11/04/2026 07:07 PST - Details
			9.3	$42.85 as of 11/04/2026 18:10 PST - Details
LGA2011-3	mATX	Intel X99	9.1	$55.99 as of 11/04/2026 07:07 PST - Details

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