Micron Technology started high-volume production of HBM4 memory for NVIDIA’s next-generation Vera Rubin AI platform. The new HBM4 achieves a bandwidth exceeding 2.8 TB/s. It delivers 20% better power efficiency than the previous HBM3E generation.
At GTC 2026, Micron also introduced the industry’s first PCIe Gen6 data center SSD. The company debuted high-capacity SOCAMM2 memory modules optimized for high-performance computing.
These releases deepen Micron’s collaboration with NVIDIA as a critical infrastructure supplier. The portfolio targets rising demand for power-efficient storage in AI data centers. Micron shares rose modestly in extended trading following the announcement.