Gamers and tech enthusiasts are already coping with a shortage of PC components like graphics cards and processors, and thanks to a certain kind of chip the new DDR5 generation of memory for Intel's Alder Lake CPUs is now also in short supply and therefore barely available.
https://www.notebookcheck.net/Memory-shortage-DDR5-RAM-is-only-scarcely-available-one-month-after-Intel-s-Alder-Lake-launch.580334.0.html