Competition record
SK hynix
Deep profile · 0 linked library matters
SK hynix is a Korean memory maker and one of three DRAM suppliers, with a leading position in high-bandwidth memory used for AI accelerators. The old DRAM cartel is part of its corporate history.
Overview
SK hynix Inc. is part of Korea's SK Group. It makes DRAM, NAND, and the high-bandwidth memory stacked beside AI chips. Those HBM stacks are a bottleneck input for Nvidia-class accelerators.
Hynix was among the companies fined over the 2000s DRAM price-fixing conspiracy. That is settled history and the reason regulators still watch memory prices. It is not evidence of a current agreement.
HBM is a tighter market than commodity DRAM. Only a few firms can produce the stacks at the yields accelerator makers need. A supply commitment to one chip designer can function as exclusivity for a generation of GPUs.
The company has bought Intel's NAND business. That deal expanded its flash share and was reviewed in multiple jurisdictions. Further memory mergers would face a three-firm starting point.
Competition footprint
Three-firm DRAM and a still smaller HBM set are the structure.
Past cartel fines are public record, not a current charge.
Preferential HBM supply to one accelerator vendor is an exclusivity fact.
The NAND acquisition raised flash concentration.
Consumer & business angle
AI services and phone prices both embed memory costs.
A cloud provider that cannot get HBM cannot offer the same accelerator capacity.
What to watch
- HBM supply agreements that leave a second accelerator maker short.
- Parallel DRAM production cuts.
- Any further memory merger.
Markets
dram · nand flash · high bandwidth memory
Also known as: hynix, sk hynix
Conduct themes
Linked cases in the library
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