CXMT Plans 4F² Server DRAM Launch as Samsung, SK Hynix Slide

ChangXin Memory Technologies (CXMT) plans to launch next-generation server memory using a 4F² DRAM architecture by year-end, a development that sent major memory stocks lower and highlighted China’s progress despite technology restrictions. Samsung and SK hynix shares fell more than 7% Tuesday in South Korea, while Micron closed 4% lower overnight. The market reaction reflected concerns that CXMT could narrow the gap with the world’s leading memory-chip manufacturers. The 4F² design fits the same number of memory cells into a smaller area than conventional layouts.

Source: TokenPost