My motherboard has 2 ram slots Why does CPU-Z and Speccy

List of Motherboards with 2 RAM Slots: ASRock B760M-H, ASRock H610MAC, ASRock B760M-HDV, ASRock H610M-HDV+ D5, ASUS ROG MAXIMUS Z790 APEX

BTW your board supports dual channel only in 2-4 and 1-2-3-4 slots according to the manual With different sticks, like that 8GB and 4GB you've

ramses 2 slot Method 1: Check for Physical Damage · Method 2: Clean RAM and RAM Slot · Method 3: Reseat the RAM · Method 4: Switch RAM Cards · Method 5: Use the

ram slot 1 and 3 4 SATA3, 1 Blazing , 1 Hyper (PCIe Besides the onboard LAN port, users may also choose wireless connections by slot