SK Hynix has solidified its leadership in the High Bandwidth Memory (HBM) field by becoming the first company to supply HBM4 modules to NVIDIA for sample testing of the Rubin architecture. This move puts SK Hynix ahead of its competitors, Micron and Samsung. The HBM4 standard represents a significant advancement, integrating memory and logic elements into a single package, setting a new precedent in its category. This groundbreaking development is poised to revolutionize the computing market, ushering in a new era of high-performance storage solutions.