SK hynix shows 16-Hi HBM4 memory for AI accelerators — 48 GB at 10 GT/s over a 2,048 interface by ashilov@gmail.com (Anton Shilov) from Latest from Tom's Hardware on 2026-01-14 11:40 (#72TE8) SK Hynix demonstrates 48 GB HBM4 memory with a 2,048-bit interface over at up to10 GT/s