3 Ways to Confirm Dual-Channel RAM Support
Check the motherboard manual Jump to the memory layout section. It shows which slots to use for dual-channel, typically A2 and B2 or the two same-colored slots.
Look at the motherboard itself DIMM slots are almost always color-coded, like two gray and two black. Populate the same color first for dual-channel.
Verify with software CPU-Z’s Memory tab tells you if it’s running in Dual or Single channel. But if you put two sticks in the correct slots, it just works.