June 18, 2026

SK Hynix ships first 12-layer HBM4E samples to AI customers

woman in white and red polka dot long sleeve shirt
Jeswin Thomas / Unsplash

SK Hynix said on Thursday that it had begun shipping samples of HBM4E, its next generation of high-bandwidth memory for AI, to major customers. The number that matters is the one the chipmaker is leading with: a 12-layer stack reaching 48GB of capaci...