How to find the number of RAM Slots in Linux - nixCraft
Switching the RAM around slots may be the fastest solution. ... For example, if your PC has 4 RAM slots, you may be able to use 4GB RAM per slot, bringing the total to 16GB.
System shows 4 RAM Slots available, but only 2 are visible
It also means if you plug the RAM into the wrong slots, such as 1 and 2, you won’t be able to use dual-channel modes.
What Slots To Put RAM In? [For 1, 2, 3, and 4 Stick Setups]
First, you must check if you have available RAM slots to accommodate the additional RAM. ... Once you know what limitations you're dealing with, you can get the best RAM for your PC.