ASUS Motherboards under $150

4 ASUS motherboards under $150. Prices run $90 to $100.

ASUSSpec score 8.7

AM4, mATX, DDR4, 1 PCIe x16 slots

+Compact microATX form factor

+DDR4 memory with ECC support

+PCIe 4.0 support

−Single PCIe x16 slot limits graphics card expansion

$99.00-17%List: ~~$119.99~~

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

ASUSSpec score 9.2

LGA1700, mATX, DDR4, 2 M.2 slots

+Compact microATX form factor

+LGA1700 socket for Intel processors

+Two M.2 slots for SSD storage

$89.99-10%Was: ~~$99.99~~

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

ASUS

AM4, mATX, AMD A520

+Built-in 802.11ac Wi-Fi for wireless networking

+Compact microATX form factor

+AM4 socket supports 3rd Gen Ryzen processors

−A520 chipset has fewer features than B-series boards

$99.99

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

ASUS

LGA1700, mATX, DDR4, 2 Memory slots

+Micro ATX form factor fits smaller cases

+Intel H610 chipset for LGA 1700 processors

+Uses DDR4 memory

−Only two RAM slots limits total memory expansion

$100.74

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

Compare specs

Socket	Form factor	Memory type	M.2 slots	Wired LAN	Spec score	Price
AM4	mATX	DDR4	2	1G	8.7	$99.00 as of 11/04/2026 12:09 PST - Details
LGA1700	mATX	DDR4	2	2.5G	9.2	$89.99 as of 11/04/2026 12:09 PST - Details
AM4	mATX				n/a	$99.99 as of 11/04/2026 12:10 PST - Details
LGA1700	mATX	DDR4		1G	n/a	$100.74 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.