SK Hynix Reportedly Slows Some HBM4 Conversions as Commodity DRAM Margins Improve

The memory cycle is creating a harder allocation problem for SK Hynix. DigiTimes reports that the company is easing the pace of some HBM4 production conversions while putting more attention on commodity DRAM, where margins have sharply improved. That shift matters because HBM4 and conventional DRAM compete for engineering focus, wafer allocation, and production conversion resources. If commodity DRAM margins continue to rise, memory makers may be less willing to move capacity away from mainstream products as aggressively as AI customers expect. For the market, the report points to tightness on both sides of the portfolio. Slower HBM4 conversion could keep advanced AI memory supply constrained, while renewed emphasis on commodity DRAM confirms that mainstream memory pricing has become strong enough to influence supplier priorities.