SK Hynix's board approved a combined 54 trillion won (about $38 billion) investment in two new fabs — Yongin Y2 (35.2 trillion won) and Cheongju M17 (19.1 trillion won) — according to reports from TechNews and Inside.com.tw dated August 7, 2026. The move follows Omdia's forecast of 19% average annual DRAM and NAND demand growth through 2030.
What did SK Hynix's board approve, and how does it fit into earlier investment plans?
SK Hynix's (SK海力士) board of directors voted to approve a combined investment of roughly 54 trillion won — about $38 billion — split between two new wafer fabs: 35.2 trillion won for the Yongin "Y2" fab and 19.1 trillion won for the Cheongju "M17" fab, according to TechNews, citing SK Hynix's own statement. Inside.com.tw independently reported the same board decision, dated August 7, 2026, with the same breakdown — 35.2 trillion won for Y2 and 19.1 trillion won for M17, totaling roughly 54 trillion won (about $38 billion).
This latest approval builds on investment plans SK Hynix had previously disclosed, per TechNews: 600 trillion won earmarked for the broader Yongin semiconductor cluster and 100 trillion won for expanding the Cheongju production base. The 54 trillion won board decision represents the specific construction budget carved out of those larger, previously announced commitments.
Why is SK Hynix expanding now — what do memory market forecasts show?
TechNews cited market research firm Omdia's forecast that DRAM and NAND flash memory demand will grow at an average annual rate of 19% from 2025 through 2030 — the demand backdrop TechNews linked directly to SK Hynix's new fab investment decision.
Separately, Inside.com.tw reported TrendForce's forecast for the third quarter of 2026: conventional DRAM contract prices are expected to rise 13% to 18% quarter-on-quarter, and NAND flash contract prices 10% to 15% quarter-on-quarter. TrendForce attributed the narrower increase compared to prior quarters to contract prices already sitting at historic highs, PC and smartphone customers reaching the limit of what they can absorb, and a high base-period effect.
What will the new Yongin Y2 and Cheongju M17 fabs produce, and on what timeline?
According to TechNews, Yongin Y2 is the second of four wafer fabs SK Hynix is building sequentially within the Yongin semiconductor cluster, with total floor area of about 341,000 pyeong (roughly 1.13 million square meters). Construction is slated to break ground in July, with the first cleanroom scheduled to open in June 2029; the fab will operate as a DRAM production base, primarily making HBM and other next-generation DRAM products. Inside.com.tw, citing official SK Hynix disclosures, confirmed Y2 will produce DRAM and High Bandwidth Memory (HBM), with its first cleanroom set for June 2029.
Cheongju M17 has a total floor area of about 206,000 pyeong (roughly 680,000 square meters), per TechNews. Groundbreaking is planned for February, with the first cleanroom scheduled to open in December 2028; the investment period runs through April 2031 and will be executed in phases tied to business progress. Inside.com.tw confirmed via official company disclosures that M17 will produce NAND flash memory, with its first cleanroom also targeted for December 2028.
| Fab | Floor area | Investment | Groundbreaking | First cleanroom | Products |
|---|
| Yongin Y2 | ~341,000 pyeong (~1.13M m²) | 35.2 trillion won | July | June 2029 | DRAM, HBM |
| Cheongju M17 | ~206,000 pyeong (~680,000 m²) | 19.1 trillion won | February | December 2028 | NAND flash |
How is the rest of the Yongin-Cheongju cluster build-out progressing?
TechNews reported that construction of the existing Yongin Y1 fab is proceeding, with its first cleanroom expected to open in February 2027. SK Hynix has also moved up the completion target for the entire Yongin semiconductor cluster — covering all four planned wafer fabs — from 2045 to 2033, according to TechNews.
Alongside the wafer fabs, Inside.com.tw reported that SK Hynix's Cheongju campus includes a separate advanced packaging investment: the P&T7 plant, the company's seventh packaging-and-test facility, which produces advanced packaging for HBM and other AI memory products. P&T7 carries a total investment of about 19 trillion won; the project was greenlit in January and broke ground in April. SK Hynix's board decided on July 22 to add a further 7.09 trillion won in facility investment to move up the cleanroom opening schedule, while keeping the total investment amount unchanged.
Can SK Hynix afford this scale of investment? Second-quarter 2026 results
Inside.com.tw reported that SK Hynix posted consolidated second-quarter 2026 revenue of 79.32 trillion won, operating profit of 60.54 trillion won, and net profit of 93.92 trillion won on July 29 — revenue up 257% year-on-year and operating profit up 557% year-on-year, with an operating margin of 76% and net margin of 118%. First-half cumulative revenue surpassed 100 trillion won for the first time, per the same report.
On the balance sheet, Inside.com.tw reported that SK Hynix's cash and cash equivalents reached 88 trillion won at quarter-end, up 33.6 trillion won from the prior quarter, while total liabilities fell to 18.6 trillion won, expanding the company's net cash position to 69.4 trillion won.
| Metric | Value | Change |
|---|
| Revenue (Q2 2026) | 79.32 trillion won | +257% YoY |
| Operating profit | 60.54 trillion won | +557% YoY |
| Net profit | 93.92 trillion won | — |
| Operating margin | 76% | — |
| Net margin | 118% | — |
| Cash & equivalents | 88 trillion won | +33.6 trillion won QoQ |
| Total liabilities | 18.6 trillion won | — |
| Net cash position | 69.4 trillion won | — |
What does management say about the supply outlook and reports of a Chongqing plant sale?
SK Hynix CEO Kwak Noh-jung addressed the supply outlook in an interview with foreign media on July 10, the day SK Hynix's ADR began trading on the Nasdaq, according to Inside.com.tw. He said, "We expect next year to be the worst year ever for the industry in terms of supply," and added that customer demand would likely exceed the company's supply capacity even beyond 2030.
Separately, Inside.com.tw reported that Bloomberg, citing multiple people familiar with the matter, said on August 7 that SK Hynix is discussing a business restructuring plan with advisers, including a possible sale of a partial stake in its Chongqing packaging-and-test plant in China. Potential buyers named in the Bloomberg report included Chinese investment funds and local semiconductor companies, and SK Hynix is said to be considering retaining a minority stake after any deal. Per the report, the full plant would be valued at about $3 billion if a stake sale proceeds, though discussions remain at an early stage and may not result in an actual transaction.
SK Hynix has not confirmed the report. Inside.com.tw quoted the company's response: "We are reviewing various options to strengthen our business competitiveness, but no decision has been made yet."
What this adds up to
The timeline disclosed across both reports shows SK Hynix layering several rounds of capital commitments on the same two sites within months of each other: the P&T7 packaging plant's board approval in January was topped up with an additional 7.09 trillion won on July 22, and the 54 trillion won Y2/M17 wafer-fab decision followed on August 7 — all under the umbrella of the previously disclosed 600 trillion won Yongin cluster and 100 trillion won Cheongju expansion plans. That spending pace sits against a balance sheet that Inside.com.tw reported showed 88 trillion won in cash and a 69.4 trillion won net cash position at the end of the second quarter, following a quarter in which operating margin reached 76%. At the same time, CEO Kwak Noh-jung's forecast — supply conditions as tight as any point in the industry's history next year, with demand outrunning SK Hynix's own capacity even past 2030 — lines up with Omdia's 19% average annual demand growth projection through 2030 cited by TechNews, while TrendForce's forecast of moderating third-quarter price gains (13%-18% for DRAM, 10%-15% for NAND) points to contract prices already at historic highs. Set next to the unconfirmed Chongqing stake-sale discussion, the reported facts describe a company simultaneously expanding domestic capacity at record scale and reviewing what it only describes as options to "strengthen business competitiveness" elsewhere.