Changxin Memory: CXMT begins DDR5 mass production, reportedly validated by key Chinese server makers

ChangXin Memory Technologies (CXMT) is leveraging China's aggressive localization policies to advance toward mass production of DDR5 chips. Despite lingering concerns over production yields and cost disadvantages, supply chain sources report that CXMT's DDR5 chips have passed validation from multiple leading Chinese server manufacturers. By late 2025, DDR5 could account for 50% of CXMT's total production capacity, broadening its influence beyond consumer markets to server applications and intensifying global competition in the memory sector.