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[News] Samsung, SK hynix, Micron Face U.S. Class-Action Lawsuit Over Alleged DRAM Supply Manipulation 2026-06-29 Semiconductors editor News Please note that this article cites information from IT Chosun, Wccftech, and The Biz. The world’s three largest memory chipmakers—Samsung, SK hynix, and Micron—are facing a U.S. class-action lawsuit. According to IT Chosun, 17 U.S. consumers allege

TSMC accelerates local DRAM supply chain with Winbond collaboration The chip giant is teaming up with Winbond to build 3D wafer-on-wafer stacked DRAM in Taiwan, targeting edge AI workloads

China's DRAM supply chain is becoming a new variable in the global memory market. CXMT, China's largest DRAM manufacturer, is accelerating its DDR5 expansion. Recent reports stated that US memory brand Corsair Gaming has adopted CXMT-made chips in some of its DDR5 products, a development that has drawn industry attention.

DRAM prices are climbing as Samsung Electronics, SK Hynix, and Micron Technology prioritize high-bandwidth memory, or HBM, for AI applications, tightening supply of mainstream DDR5 and DDR4 products used in PCs, servers, and other electronics, according to Nikkei.