What is your question about the dual channel?
What is your question about the dual channel?
Hey, your concern is valid. With an old B75M HD3 Gigabyte motherboard that only has two RAM slots, it generally supports dual-channel memory configurations. Even if you use different sizes like 1x4GB and 1x8GB, the system will typically manage them in dual-channel mode as long as both slots are functional. However, ensure the RAM sticks are compatible and properly seated for optimal performance.