Nvidia's HBM4 tests near completion as SK Hynix ramps 1b DRAM

Lillian Chen, Taipei; Sherri Wang, DIGITIMES Asia Wednesday 4 February 2026 0

Credit: SK Hynix

SK Hynix is accelerating production of 1b DRAM for high-bandwidth memory as quality testing of Nvidia's next-generation HBM4 nears its final stage, according to Korean media and industry sources.

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