Best Buy International: Select your Country - Best Buy
The slot acts as a connector between the RAM stick and the motherboard. This helps transfer data from RAM to other components with the help of the motherboard.
DDR5 RAM on AM5 fails to POST with all 4 slots occupied - Build ...
To start with, test each single RAM stick in all of the 4 slots one by one and repeat the same for all other 3 sticks to check if RAMs / Slots are working or not.