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Motherboards under $700

All motherboards

3 motherboards under $700. Prices run $609 to $696.

SupermicroSpec score 7.6

LGA4189, DDR4, 8 Memory slots, 2TB

+Offers 10 SATA ports for multiple storage drives
+Includes ECC memory support for error-correcting RAM
+Includes 1G LAN networking for wired connectivity
−Uses a proprietary WIO form factor rather than standard ATX
$630.00
as of 11/04/2026 07:10 PST - Details
SupermicroSpec score 7.6

LGA2011, E-ATX, DDR4, 8 Memory slots

+Supports up to 1024 GB of RAM
+Supports ECC memory
+Eight RAM slots
−E-ATX form factor needs a large case
$696.99
as of 11/04/2026 07:10 PST - Details
Supermicro

LGA4189, ATX, DDR4, 8 Memory slots

+Includes ECC memory support for error-correcting RAM
+Standard ATX form factor fits common server chassis
+Single PCIe x16 slot for a full-length expansion card
$609.00
as of 11/04/2026 07:10 PST - Details

Compare specs

motherboardSocketForm factorMemory typeMemory slotsWired LANSpec scorePrice
LGA4189DDR481G7.6$630.00
as of 11/04/2026 07:10 PST - Details
LGA2011E-ATXDDR481G7.6$696.99
as of 11/04/2026 07:10 PST - Details
LGA4189ATXDDR48n/a$609.00
as of 11/04/2026 07:10 PST - Details

Before you buy

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