SK Hynix to triple wafer capacity by 2034: Chairman Chey - Nikkei Asia

SK Hynix plans to triple its wafer capacity by 2034 to meet the surging demand for memory chips critical to artificial intelligence computing. This strategic expansion reflects the semiconductor indus... Read original →

SK Hynix’s aggressive tripling of wafer capacity is less about meeting current AI memory demand and more a strategic preemption of the HBM generational shift. This move will force equipment vendors to accelerate EUV and hybrid bonding adoption while raising DRAM scaling barriers, squeezing second-tier players. Choosing Japan mitigates U.S.-Korea tech control risks and leverages Japanese materials and precision manufacturing—but historical tensions could inflate compliance costs. Samsung may respond by fast-tracking HBM3E validation in its Xi’an and Taiwan, China fabs, while Micron likely accelerates its Idaho facility under CHIPS Act subsidies. Within 18 months, the sector will enter a 'capacity arms race,' where smaller firms lacking anchor AI customers face existential risk, further consolidating memory leadership in Korea’s duopoly.