Micron Locks 10-Year Wafer Deal as SK hynix Readies $4 Billion Indiana HBM Plant
Updated
Updated · StorageReview.com · Aug 17
Micron Locks 10-Year Wafer Deal as SK hynix Readies $4 Billion Indiana HBM Plant
3 articles · Updated · StorageReview.com · Aug 17
Summary
Micron committed up to $3 billion to U.S. supply-chain projects in July, including $500 million for GlobalWafers and a 10-year agreement securing 300mm raw silicon wafers from its Sherman, Texas facility.
GlobalWafers says it is the only CHIPS-backed domestic supplier able to produce advanced 300mm wafers locally, giving Micron a U.S. source for a key DRAM and NAND input.
SK hynix is preparing to break ground this quarter on a 133.5-acre advanced packaging and R&D site in West Lafayette, Indiana, with mass production targeted for the second half of 2028.
The Indiana project has grown from $3.87 billion to about $4 billion, carries up to $458 million in U.S. direct funding plus a loan of up to $500 million, and is expected to support roughly 7,000 jobs.
Both moves target different bottlenecks in AI memory—Micron upstream wafers, SK hynix downstream HBM packaging—but neither adds meaningful supply before 2028.
With billions securing upstream wafers and downstream packaging, what hidden mid-stream bottlenecks could still paralyze America's AI-memory ambitions?
Could rapidly evolving AI chip architectures render these advanced packaging facilities obsolete before they even begin mass production in 2028?
If the vast majority of near-term AI memory capacity remains in Asia, is the U.S. supply chain push merely a multi-billion-dollar illusion?