➀ Samsung and SK Hynix are expanding their DRAM business due to the rapid growth of AI, which is expected to make the global DRAM market surpass the foundry sector. ➁ Samsung plans to build a new production line for DRAM and HBM chips in Pyeongtaek, while SK Hynix is set to triple its investment in DRAM chips. ➂ The global memory chip market, including DRAM and NAND flash, is forecast to nearly double to $175 billion this year, driven by investments in AI data centers.