Explanation of differences between DDR3 & DDR4 RAM modules

Explanation of differences between DDR3 & DDR4 RAM modules ddr4 slot What if i have 4×16 ddr4 and i have 4 slots free and i want to add 2 memory , 2×32 ddr4 Motherboard is Fatal1ty X99 Professional Gaming i7 and CPu , e5-2698 v3 ddr4 slot vs ddr5 You cannot use DDR5 RAM into DDR4 motherboard socket Since DDR4 and DDR5 memory

ddr4 slot vs ddr5 The DDR4 standard allows memory modules up to 64GB Whether anyone has ever made a module that large or a memory controller that can support

ddr4 and ddr5 same slot So it just uses the memory slot as a physical anchor to hold the SSD adapter? This has to be in The DDR4 standard allows memory modules up to 64GB Whether anyone has ever made a module that large or a memory controller that can support