According to South Korean media outlet Dealsite, citing semiconductor industry sources, Samsung Electronics has not yet received mass production orders for its HBM4 chips from Nvidia. Currently, Samsung Electronics' revenue from the AI chip manufacturer is limited to paid testing samples. Previously, it was reported that competitor SK Hynix had officially started mass production shipments of its 12-layer HBM4 chips to Nvidia, with production ramping up. Starting this September, SK Hynix will officially expand its HBM4 shipments to fully meet Nvidia's demand for high-end computing chips.