How long will the semiconductor price hike last?

Research cutoff: 2026-10-12, Japan time.
Scope: Memory chips and foundry manufacturing prices, with implications for computers and other devices. All dates below are publication dates unless explicitly identified as factory milestones. Forecasts are distinguished from observed results and from this report's own analysis.

1. The most defensible answer

For DRAM, plan for expensive conditions through most of 2027. The earliest credible window for meaningful price relief is late 2027 to the first half of 2028, but continuing supply constraints through 2028 remain a serious alternative. Gartner's October forecast anticipates relief in that window; Micron's September outlook still expects constrained supply in both 2027 and 2028. Neither establishes a guaranteed end date. (Gartner, 2026-10-02; Micron, 2026-09-30)

Consumer NAND storage could ease earlier, particularly in the second half of 2027. TrendForce expects a looser NAND supply environment then, while its more recent September analysis distinguishes weak consumer storage from strong enterprise solid-state drive demand. This is a possibility for consumer SSDs, rather than a forecast that every NAND product will become cheaper together. (TrendForce, 2026-07-30; TrendForce, 2026-09-16)

Some non-memory chips face price pressure into 2027 too. TrendForce forecasts further mature-node foundry increases, and its October update still describes tight 8-inch capacity. These are manufacturing-service prices, not an identical percentage increase in every finished processor or electronic device. (TrendForce, 2026-06-30; TrendForce, 2026-10-05)

My synthesis: From October 2026, the evidence supports roughly another year or more of substantial memory-cost pressure. For DRAM, late 2027 to 2028 is the useful planning range for possible relief. Full normalization and a return to previous price levels are separate questions with weaker evidence.

2. What “the hike ending” actually means

Event	Meaning	What it does not establish
Increases slow	Prices still rise, but less rapidly.	Prices have peaked.
Prices peak and start falling	The marginal transaction price declines.	All buyers can obtain their preferred quantities.
Supply normalizes	Allocation restrictions and shortages substantially ease.	Prices return to the old low.
Complete devices get cheaper	Retail RAM kits, SSDs, laptops or phones cost less.	Chip prices and retail prices move simultaneously.

Analysis: A price peak can precede the end of a shortage. Buyers can reduce capacity per device, postpone purchases or use inventories before new factories reach full output. The forecasts below therefore cannot be reduced to one universal date.

3. What the current evidence says

Market	Latest published evidence	Classification
Conventional dynamic random-access memory (DRAM), excluding high-bandwidth memory	Fourth-quarter 2026 contract prices forecast to rise 10–15% quarter on quarter.	Near-term forecast. (TrendForce, 2026-09-30)
NAND flash, the storage chips used in SSDs	Overall fourth-quarter contract prices forecast to rise 15–20% quarter on quarter.	Near-term forecast. (TrendForce, 2026-09-30)
Enterprise SSDs	Fourth-quarter contract-price increase forecast at 23–28% quarter on quarter.	Public report summary, not access to the full paid forecast. (TrendForce, 2026-09-24)
Specialty/consumer DRAM	September contracts were flat to slightly higher; buyers' cost tolerance was limiting further increases while supply remained constrained.	Reported market conditions. (TrendForce, 2026-09-30)
Advanced foundry processes	Samsung's prices for 5/4-nanometre and more advanced processes increased during the second quarter.	Analyst observation of actual pricing. (TrendForce, 2026-09-09)

Interpretation: The immediate evidence points to slower increases in some segments, with continuing increases elsewhere. It does not support a broad near-term price collapse.

These percentages describe particular contract markets. They are not retail-price forecasts for a named RAM kit or laptop. A quarterly price increase also must not be extrapolated mechanically into every quarter of 2027.

4. Credible future estimates, including the disagreement

Forecaster and publication date	Published estimate	What it supports	Main limitation
Gartner, 2026-10-02	DRAM relief starts in late 2027–first half of 2028; larger declines in 2028, followed by steeper declines from mid-2029 to mid-2030.	A plausible earlier price turning point.	Public summary only; detailed model assumptions and price curves were unavailable. (Source)
Micron, 2026-09-30	Memory and storage conditions become tighter in 2027 and 2028 than in 2026; both DRAM and NAND remain constrained. It cannot identify when DRAM returns to balance.	A sustained-shortage scenario.	A supplier's forward outlook, not a retail price forecast. (Source)
IDC, 2026-08-26	Memory prices continue increasing until at least 2028; its device-market discussion also anticipates supply stabilizing in 2028.	Continuing device-cost pressure and a 2028 transition.	Directional statements, without a precise quarterly memory-price series. (Source)
TrendForce, 2026-07-30	DRAM stays tight in 2027; NAND becomes looser in second-half 2027. Major new DRAM output contributions emerge in 2028.	Different turning points for RAM and storage.	NAND demand from new AI applications could absorb extra output. (Source)
TrendForce, 2026-09-29	HBM stays constrained in 2027; its blended average selling price is forecast to rise 121% year on year.	Continued AI-memory inflation.	The average includes changes in generation and product mix, including HBM4 and HBM4e. (Source)
TrendForce, 2026-09-16	Consumer NAND faces oversupply pressure in 2027, while enterprise SSD demand and pricing remain stronger.	Consumer storage could turn before enterprise storage.	Public summary and table of contents, not the full paid report. (Source)
TrendForce, 2026-09-07 / 2026-09-21	Taiwanese and other foundries enter 2027 with higher utilization and price increases.	Cost pressure extends beyond memory.	No verified common price-decline date beyond 2027. (Taiwan report; Other foundries report)

HBM means high-bandwidth memory, used with AI accelerators. NAND denotes the flash-memory architecture, rather than a general category of RAM.

Important: The 121% HBM estimate does not mean ordinary PC RAM will double in 2027, or that an unchanged HBM product rises by exactly that percentage.

5. Why the squeeze can last this long

Capacity announcements arrive before usable volume

Project	Announced milestone	How to interpret it
SK hynix Yongin Y1	First cleanroom opens February 2027.	An initial readiness milestone, not the whole project's full output. (SK hynix, 2026-02-25)
Micron Idaho ID1	First wafer output in mid-2027.	Initial production precedes a mature manufacturing ramp. (Micron, 2026-07-09)
Micron Idaho ID2	First wafer output in late 2028.	Cannot provide near-term 2026 relief. (Micron, 2026-07-09)
SK hynix Cheongju M17, NAND	First cleanroom opens December 2028.	A later supply addition. (SK hynix, 2026-08-07)
SK hynix Yongin Y2, DRAM/HBM	First cleanroom opens June 2029.	Another reason announced investment is not immediate supply. (SK hynix, 2026-08-07)

Micron says new fabrication facilities take a few quarters after initial output to make more meaningful production contributions. Analysis: New 2027 capacity therefore helps explain why 2028 is a credible relief period, without proving that demand will stop outrunning output then. (Micron, 2026-09-30)

The relevant constraint is the product mix

PC DRAM allocations could shrink in 2027 as producers redirect capacity toward servers. Client SSD buyers, by contrast, have inventories and are reducing drive capacities to contain costs. Analysis: Weak PC demand alone cannot guarantee cheaper RAM when its allocated supply is also falling. (TrendForce, 2026-09-30)

Legacy chips are not automatically the first to recover. September specialty-DRAM research describes mature-product output contracting faster than supplementary supply can replace it. Analysis: A DDR4-dependent purchase deserves a separate check from a DDR5 purchase. (TrendForce, 2026-09-30)

Spending growth does not equal physical demand growth

TrendForce projects cloud-service-provider capital expenditure rising another 50% in 2027, but explicitly attributes part of the increase to memory inflation. Analysis: Treating that entire spending increase as additional chip units would overstate the physical demand signal. Track server shipments and memory capacity per system alongside spending. (TrendForce, 2026-08-25)

6. Why an earlier reversal is still plausible

IDC forecasts smartphone shipments falling 16.7% in 2026. This establishes weakening device demand, although it does not establish an equivalent fall in total memory demand, because servers and memory content per device also matter. (IDC, 2026-08-26)

TrendForce's September NAND assessment identifies Chinese capacity expansion and lower production costs as pressure on consumer storage. Its July outlook also warns that rising memory spending could affect cloud providers' investment and procurement plans. These are concrete mechanisms for weakening price momentum. (TrendForce, 2026-09-16; TrendForce, 2026-07-30)

Analysis: Prices depend on what buyers will pay for the next available supply, not solely on whether every customer receives its requested allocation. Lower procurement, inventory releases or reduced memory specifications could therefore produce price relief before shortages disappear. This makes Gartner's forecast economically possible; it does not validate its exact timing.

For HBM, vendors are already evaluating smaller memory configurations to contain system costs. TrendForce still expects overall HBM pricing to rise, showing that specification cuts can soften total purchase costs without eliminating price pressure per unit of memory. (TrendForce, 2026-09-29)

7. A practical forecast by segment

The judgments below are this report's synthesis. “Confidence” describes relative evidence strength, not a calibrated probability.

Segment	Planning assumption from October 2026	Confidence and uncertainty
PC/laptop DRAM	Budget for high prices through most of 2027; monitor late 2027–first-half 2028 for a sustained turn.	Medium. Gartner forecasts overall DRAM relief, not a guaranteed price drop for a particular laptop configuration.
Consumer SSD/NAND	A better chance of earlier easing, particularly second-half 2027.	Medium. Supply expansion and consumer weakness favor relief; AI storage can absorb output.
Server DRAM and enterprise SSDs	Keep a scenario for high costs and restricted allocation into 2028.	Medium for persistent pressure; lower for the precise ending quarter.
HBM	Do not budget for a general price decline in 2027; reassess 2028 as new output ramps.	Stronger evidence for 2027 tightness; weak evidence for the eventual turning point.
Capacity-constrained foundry services	Allow for further increases in 2027; assess by node and supplier.	Medium. A single memory-market recovery date does not establish a foundry recovery date.
Legacy/specialty memory	Check exact product availability and supplier exit plans.	Low confidence in a common turning point. Shrinking legacy supply can prolong expensive conditions.

Scenario framework: Use a staged recovery as the central planning case: consumer storage first, broader DRAM relief later. Also keep a persistent-tightness case through 2028 and an earlier-downturn case if AI procurement weakens abruptly. The public evidence does not justify precise probabilities for these scenarios.

8. What would make me change the forecast?

This is a monitoring framework, not a claim that these developments have occurred.

Signal	Interpretation
Same-capacity, same-generation contract prices fall over successive quarters	Stronger evidence of an actual turning point than a change in a blended price average.
Allocations loosen while supplier and channel inventories rebuild	Stronger evidence that supply constraints are easing.
New facilities reach meaningful qualified shipments	More useful than construction spending or a cleanroom-opening announcement.
Server shipment or memory-content growth falls below suppliers' plans	Raises the likelihood of an earlier price reversal.
Enterprise SSD growth absorbs additional NAND output	Weakens the case for broad NAND relief in 2027.
Legacy-product supply keeps shrinking	Weakens the case for cheaper older-generation RAM.

For a work-computer purchase, a reasonable approach is to compare the cost of today's upgrade with the value of waiting. Do not make a necessary productivity upgrade depend on an assumed sharp DRAM price fall within six to twelve months. For an optional upgrade, comparing actual offers over time preserves flexibility.

9. Evidence quality and limits

Best evidence for production schedules: Manufacturer announcements. They verify planned milestones, not completion or full utilization.
Best public evidence for market pricing: Dated research from firms tracking contracts and supply chains.
Supplier forecasts: Useful because suppliers observe bookings and production directly, but their portfolios and commercial interests can influence their outlook.
Independent forecasts: Gartner and IDC offer a counterweight, but their published views genuinely disagree.
Access: Gartner's October conclusion was available in its indexed public summary. Several TrendForce details came from public report abstracts and tables of contents. Full paid models were not accessed.
Forecast accuracy: No comparable historical error series was available to rank these forecasts by measured accuracy. Precision of the stated dates is not proof of predictive accuracy.
Coverage: This is not a complete forecast for every semiconductor category. Individual processors, graphics cards and finished devices also reflect product launches, contracts, margins and exchange rates.
Date discipline: Calendar periods are used for the forecast windows. Micron's fiscal-year labels are not substituted for calendar dates.

The evidence supports a forecast range and conditional decisions. It does not support a certain month when the entire semiconductor price hike ends.

10. Source register with full URLs

All sources were checked for this report on 2026-10-12. Dates below are publication or report-update dates.

Gartner, 2026-10-02. First Take: Don't Overreact to Memory Shortage Warnings. Public forecast summary.
https://www.gartner.com/en/documents/8463745
Micron, 2026-09-30. Fiscal Q4 2026 Earnings Call Prepared Remarks. Primary corporate forecast and production commentary.
https://s25.q4cdn.com/621799436/files/doc_financials/2026/q4/Q4-FY26-Prepared-Remarks.pdf
IDC, 2026-08-26. Smartphone Shipments Set for Record 16.7% Drop in 2026, as the Memory Crisis Hits Full Force.
https://www.idc.com/resource-center/blog/smartphone-shipments-set-for-record-16-7-drop-in-2026-as-the-memory-crisis-hits-full-force/
TrendForce, 2026-09-30. AI Server Demand Sustains Memory Contract Price Increases in 4Q26, While Consumer-Side Pressure Persists.
https://www.trendforce.com/presscenter/news/20260930-13258.html
Accessible retrieved version: https://www.trendforce.com/presscenter/news/20260930-13258.html?trk=article-ssr-frontend-pulse_little-text-block
TrendForce, 2026-09-24. 4Q26 Memory Price Forecast. Public abstract and contents.
https://www.trendforce.com/research/download/RP260924PL
TrendForce, 2026-07-30. Diverging Memory Market Outlook in 2027 as DRAM Supply Remains Tight While NAND Flash Supply Conditions Ease.
https://www.trendforce.com/presscenter/news/20260730-13158.html
TrendForce, 2026-09-16. 2027 NAND: Enterprise SSD Soars, Consumer Stalls. Public abstract and contents.
https://www.trendforce.com/research/download/RP260915MC
TrendForce, 2026-09-29. HBM Supply Constraints Persist, 2027 Price Outlook Revised Upward with Blended ASP Forecast to Rise 121% YoY.
https://www.trendforce.com/presscenter/news/20260929-13255.html
TrendForce, 2026-08-25. Memory Prices Soar; DRAM and NAND Flash to Account for 68% of Major CSP CapEx in 2027.
https://www.trendforce.com/presscenter/news/20260825-13198.html
SK hynix, 2026-02-25. New Facility Investment for Yongin Semiconductor Cluster.
https://news.skhynix.com/en/new-facility-investment-for-yongin-semiconductor-cluster/
Micron, 2026-07-09. Micron Accelerates U.S. Investments, Pours First Concrete at New York Fab.
https://investors.micron.com/news/press-release/2026/Micron-Accelerates-U-S--Investments-Pours-First-Concrete-at-New-York-Fab/default.aspx
SK hynix, 2026-08-07. Investment in Yongin Y2 and Cheongju M17.
https://news.skhynix.com/en/fab-facility-investment-2026/
TrendForce, 2026-09-30. Specialty DRAM Price Sep. 2026. Public abstract and contents.
https://www.trendforce.com/research/download/RP260930NV
TrendForce, 2026-06-30. AI Component Capacity Squeeze and Foundry Output Cuts to Extend Mature-Node Price Increases in 2027.
https://www.trendforce.com/presscenter/news/20260630-13127.html
TrendForce, 2026-10-05. Foundry Market Bulletin. Public abstract and contents.
https://www.trendforce.com/research/download/RP261005QL3
TrendForce, 2026-09-07. Foundry Market Bulletin, Taiwan foundries. Public abstract and contents.
https://www.trendforce.com/research/download/RP260907DZ3
TrendForce, 2026-09-21. Foundry Market Bulletin, other foundries. Public abstract and contents.
https://www.trendforce.com/research/download/RP260921VB3
TrendForce, 2026-09-09. Global Foundry Revenue Approaches US$53.49 Billion in 2Q26 as SMIC Narrows Market Share Gap with Samsung.
https://www.trendforce.com/presscenter/news/20260909-13225.html?trk=article-ssr-frontend-pulse_little-text-block

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