FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Most motherboards have two to four memory slots, which determine the type of RAM used with the computer. The most common RAM types are SDRAM and DDR for desktop computers and SODIMM for laptop computers, each having various types and speeds.

Detailed explanation-2: -Most computer motherboards have two, three, or four memory slots. Some higher-end motherboards have as many as eight.

Detailed explanation-3: -Because generally there is an electrical and timing related limit of 2 slots per channel. All AMD CPUs and APUs below Threadripper have dual channel memory-hence a total of 4 slots (two per channel).