SK Hynix announces massive HBM4 production expansion in H2 2026 and signs long-term supply agreements with 10+ major industry customers to secure mid-to-long term capacity allocation.

SK Hynix announces massive HBM4 production expansion in H2 2026 and signs long-term supply agreements with 10+ major industry customers to secure mid-to-long term capacity allocation.

Addresses critical HBM supply bottleneck for AI accelerators; long-term customer contracts stabilize supply chain and lock in allocation for next-gen GPU architectures.