https://wccftech.com/samsung-euv-dram-ddr5-mass-production-2021/

Samsung Electronics, today announced that it has successfully shipped one million of the industry’s first 10nm-class (D1x) DDR4 (Double Date Rate 4) DRAM modules based on extreme ultraviolet (EUV) technology and also that it would commence mass production of DDR5 memory in 2021.

The new EUV-based DRAM modules have completed global customer evaluations and will open the door to more cutting-edge EUV process nodes for use in premium PC, mobile, enterprise server and datacenter applications.