This notch is positioned carefully to guarantee that the slot can only accept memory types that are compatible. Also, the number of DIMM slots on a motherboard can vadiamond slots 777ry, based on the system's design & intended usage, from two to eight or more. The maximum amount of RAM that can be installed depends directly on the number of available slots. This is important for users who need high-performance computing capabilities, like data analysts, content creators, & gamers. Knowledge of Memory Channels.