DDR5, the next generation of RAM, should appear on store shelves somewhere around late summer or fall of 2021
"DDR5 is the successor to DDR4 RAM. DDR5 promises better speeds, better power management and efficiency, and more RAM packed into a single stick.
What You'll Need to Use DDR5 RAM
DDR5 is coming to a PC near you, but you need the right CPU and motherboard to support it.
The first round of DDR5 is expected to appear at the same time as Intel's upcoming Alder Lake CPUs-the latter half of 2021. A number of companies are getting ready for the big RAM switch such as Corsair, Kingston, and TeamGroup..."