The CEO of Micron ($MU) reports that the HBM4 12-high volume ramp is progressing twice as fast as the previous HBM3E 12-high, already generating over $1 billion in revenue. Additionally, the company's 1 DRAM and G9 NAND nodes are ramping successfully and are projected to become the highest volume nodes in the company's history. Sentiment is positive regarding the acceleration of next-generation memory technology production.