Does the B660 use DDR4 or DDR5?

B660 boards exist in both DDR4 and DDR5 versions — the chipset supports either, so check the specific board model before buying memory.

✓

Yes — these are compatible

Does 32GB DDR4 (1x32GB) work with the B660?

Yes — compatible: 32GB DDR4 (1x32GB) with B660. B660 boards ship in DDR4 and DDR5 variants — make sure your specific board is a DDR4 model. Live eBay prices.

✓ Memory compatible

How they line up

Spec

B660

32GB DDR4 (1x32GB)

Socket

LGA1700

—

Memory

DDR4 or DDR5 (board variant)

DDR4

✓

Shop these parts

Compare current listings across eBay and Amazon.

32GB DDR4 (1x32GB)

B660

Common questions

B660 boards ship in DDR4 and DDR5 variants — make sure your specific board is a DDR4 model.