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Budget Motherboards

All motherboards

4 budget motherboards from MSI, GIGABYTE, ASUS and more. Prices run $237 to $284.

Boards whose listing states DDR4 memory and a micro ATX layout. DDR4 is the cheaper memory and a smaller board is the cheaper board, so this is where a build saves money without losing a graphics slot.

We do not pick by hand: a motherboard is here because its listed specs pass the checks.

Generic

AM4, mATX, DDR4, AMD B450

+Micro-ATX form factor fits smaller cases
+AM4 socket for Ryzen processors
+Built for DDR4 memory modules
−Micro-ATX layout offers fewer expansion slots than ATX
$284.60
as of 11/04/2026 15:07 PST - Details
Generic

AM4, mATX, DDR4, 4 Memory slots

+Four DDR4 slots for expanding memory
+Micro-ATX form factor fits smaller builds
+Includes HDMI output for display connection
−Uses older DDR4 memory rather than DDR5
$268.12
as of 11/04/2026 18:06 PST - Details
GIGABYTESpec score 8.1

mATX, DDR4, 2 Memory slots, 64GB

+Supports up to 64GB of DDR4 memory
+Includes four SATA ports for storage drives
+Uses Micro-ATX form factor for compact builds
−Only two RAM slots limit total memory expansion
−Uses older B450 chipset
No price recorded yet.
Generic

AM4, mATX, DDR4, AMD B450

+AMD B450 chipset for AM4 Ryzen processors
+Micro-ATX form factor fits many standard cases
+Supports up to 128GB of DDR4 memory
$237.46
as of 11/04/2026 18:05 PST - Details

Compare specs

motherboardSocketForm factorMemory typeWired LANChipsetSpec scorePrice
AM4mATXDDR4AMD B450n/a$284.60
as of 11/04/2026 15:07 PST - Details
AM4mATXDDR4AMD B450n/a$268.12
as of 11/04/2026 18:06 PST - Details
mATXDDR4AMD B4508.1No current price
AM4mATXDDR4AMD B450n/a$237.46
as of 11/04/2026 18:05 PST - Details

Before you buy

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