The very first cleanroom SK Hynix is funding today isn’t scheduled to turn out a single chip before June 2029 at the earliest. Hold onto that date before treating any of this as a reprieve from the memory prices currently gutting PC builds.
The company announced it will spend 54 trillion Korean won ($38.1 billion) on two new memory chip plants in South Korea. Ranking second behind Samsung among RAM and NAND makers, SK Hynix says the additional fabs will let it keep up with the runaway demand for memory products that the AI data center boom has unleashed.
The split is lopsided. Roughly 35.2 trillion won ($24.9 billion) is earmarked for a Yongin fabrication plant producing HBM and other DRAM products, while the other 19.1 trillion won ($13.2 billion) will pay for a Cheongju site dedicated to NAND storage chips.
The company frames it as timing, not appetite
“This investment is a decision made to seize opportunities in line with the market’s growth speed… we reached this investment decision after a thorough review of market demand,” a SK Hynix official said in a statement.
Parse that closely. It amounts to a wager that the boom endures, made just as analysts grow louder about a bubble that could pop. Fabs take years to build, and they’re staked against a demand curve nobody can promise will still exist once the concrete has set.
Why your next RAM purchase still costs too much
Appetite for AI memory products has sent prices through the roof — a windfall for Samsung, SK Hynix and Micron, and effectively a levy on anyone shopping for smartphones, consoles and PCs, where prices have soared.
Adding capacity is the obvious remedy. It’s also years out.
“With demand growing even faster than planned capacity, memory prices are unlikely to soften before the end of 2028,” Counterpoint Research analyst Neil Shah told CNBC.
The allocation problem nobody’s fixing
There’s a second reason PC builders shouldn’t hold their breath. Chasing fatter margins, manufacturers such as Samsung and SK Hynix are steering the bulk of their chips toward data center customers.
Micron took it a step further, famously walking away from the consumer memory market altogether to concentrate on AI products. Capacity that never lands in a retail channel does nothing for a retail price.
So if you’re speccing out a build, budget for the memory market that exists rather than the one these fabs may eventually produce. Yongin’s first cleanroom begins production as early as June 2029 — and “as early as” is carrying a lot of weight in that sentence.