Micron enters high-volume production of HBM4 for Nvidia Vera Rubin - 2.3x bandwidth improvement and 20% boost in power efficiency

Micron has begun high-volume production of its HBM4 36GB 12-Hi memory for Nvidia's Vera Rubin GPU platform, showcasing a 2.3x bandwidth increase and a 20% boost in power efficiency over its previous HBM3E version. The company also announced the production of the industry's first PCIe 6.0 data center SSD and a new SOCAMM2 module, all aimed at the Vera Rubin ecosystem. Micron has shipped samples of a 48GB 16H HBM4 stack to customers, indicating a 33% capacity increase per HBM placement over the 36GB 12H product. Additionally, the 9650 SSD, targeting AI workloads, has entered mass production, offering significant performance improvements over PCIe 5.0 SSDs.