CXMT Plans 4F2 DDR5 RDIMM by End of 2026, Sinking Samsung and SK Hynix Shares
CXMT says its first 4F2 architecture product will be a server DDR5 RDIMM due by the end of 2026. The vertical-transistor design cuts each memory cell's footprint by about one-third on paper and could fit 50% more cells. After the announcement, Samsung and SK hynix shares fell more than 7%, and Micron dropped about 4%. No speeds or capacities were disclosed.