Yes — these are compatible

Does 16GB DDR4 (1x16GB) work with the B660?

Yes — compatible: 16GB DDR4 (1x16GB) 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
B660B660
16GB DDR4 (1x16GB)16GB DDR4 (1x16GB)
Socket
LGA1700
Memory
DDR4 or DDR5 (board variant)
DDR4

Live prices

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Common questions

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