SK Hynix has begun a mass-production ramp of 12-layer HBM4 memory for NVIDIA’s next-generation AI platform Vera Rubin, marking the first HBM4 in final-spec form to complete all quality certifications. Shipments will scale up from September to support NVIDIA’s high-end compute chip demand.

2026-07-14

SK Hynix has begun a mass-production ramp of 12-layer HBM4 memory for NVIDIA’s next-generation AI platform Vera Rubin, marking the first HBM4 in final-spec form to complete all quality certifications. Shipments will scale up from September to support NVIDIA’s high-end compute chip demand.