Core Viewpoint - The next-generation NAND flash product, High Bandwidth Flash (HBF), is expected to surpass the High Bandwidth Memory (HBM) market within approximately 10 years, driven by the increasing data demands of artificial intelligence applications [1][3]. Group 1: HBF and HBM Overview - HBF significantly enhances memory capacity through vertical stacking of NAND flash, serving as long-term storage, while HBM is crucial for speed [1][2]. - HBF is predicted to play a vital role in AI applications, taking over the "key-value" cache function previously held by HBM as the demand for data storage grows [1][2]. Group 2: Market Predictions and Trends - Professor Kim predicts that from 2038 onwards, the demand for HBF will exceed that of HBM, particularly as memory-centric computing architectures become prevalent [3][8]. - The HBF market is projected to grow from $1 billion in 2027 to $12 billion by 2030, indicating a significant opportunity for companies involved in this technology [7]. Group 3: Competitive Landscape - Samsung and SK Hynix are both developing HBF, but with differing strategies; SK Hynix focuses on HBM while positioning HBF as a complementary solution, whereas Samsung is redefining HBF's role in broader AI memory architectures [5][6]. - Collaboration with major tech companies like NVIDIA, Google, and AMD is deemed essential for market capture and technological advancement in HBF [4][9]. Group 4: Technical Specifications and Advantages - HBF is expected to achieve processing capabilities up to 10 times greater than current solutions at a lower cost, with a speed of 80% to 90% that of HBM and a capacity 8 to 16 times greater [5][6]. - The first generation of HBF is anticipated to stack 16 layers of 32GB NAND flash, totaling around 512GB [6].