When you buy through our links, we may earn a commission. Learn more ›
Wiki Shopping

Motherboards Supporting 256GB of Memory

All motherboards

3 motherboards supporting 256GB of memory from Shangzhaoyuan, ASRock and ASUS. Prices run $170 to $225.

ASRockSpec score 8.2

AM5, ATX, DDR5, 4 Memory slots

+Supports up to 256 GB of DDR5 memory
+Built-in Wi-Fi 7 for wireless connectivity
+2.5G LAN for faster wired networking
−Single PCIe x16 slot limits graphics card options
$169.99
as of 11/04/2026 12:09 PST - Details
ASRockSpec score 8.4

LGA1700, ATX, DDR5, 4 Memory slots

+Supports Intel 14th, 13th and 12th Gen processors
+Supports up to 256 GB of DDR5 memory
+Four RAM slots for DDR5 memory
−Single PCIe x16 slot limits graphics card expansion
$179.99
as of 11/04/2026 12:09 PST - Details
MSISpec score 8.6

LGA1851, ATX, DDR5, 256GB

+256GB maximum memory: the highest maximum memory of the 11 here
$225.00
as of 11/04/2026 00:18 PST - Details

Compare specs

motherboardSocketForm factorMemory typeMaximum memorySATA portsSpec scorePrice
AM5ATXDDR5256GB48.2$169.99
as of 11/04/2026 12:09 PST - Details
LGA1700ATXDDR5256GB88.4$179.99
as of 11/04/2026 12:09 PST - Details
LGA1851ATXDDR5256GB8.6$225.00
as of 11/04/2026 00:18 PST - Details

Before you buy

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