SK hynix Orders New HBM Equipment in Potential Push to Expand Nvidia Supply - Koreabizwire

SK Hynix has ordered new high-bandwidth memory (HBM) production equipment from Hanmi Semiconductor, signaling a potential expansion of its supply to U.S. chip giant NVIDIA. The deal, valued at 44.2 bi... Read original →

SK hynix’s HBM4 capacity expansion is a strategic bet on the AI compute arms race. Upgraded TC bonders directly enhance stacking yield, alleviating thermal stress bottlenecks in 3nm-class GPU integration and forcing Micron and Samsung to accelerate TSV and hybrid bonding R&D. However, tightening U.S. controls on advanced packaging equipment heighten SK’s reliance on domestic suppliers like Hanmi, paradoxically increasing supply chain fragility. NVIDIA’s deepening partnership with SK hynix will likely trigger Samsung to counter with aggressive pricing or early HBM4E rollout, while Micron may leverage Taiwan, China-based OSATs to strengthen CoWoS integration. Over the next 18 months, HBM will become the critical performance differentiator for AI accelerators, driving memory leaders to vertically integrate wafer fab and advanced packaging capabilities to lock in competitive moats.