Table of Contents
Relevance: UPSC: GS Paper III – Indian Economy, Inflation, Science and Technology, Semiconductors, Supply Chains and Digital Economy.
For Prelims:
- Memory Chip, DRAM, HBM, RAM, LPDDR4, Semiconductor Fabrication, CPI, Core Inflation, Bill of Materials.
For Mains:
- Technology-driven Inflation, Semiconductor Supply Chain, AI Infrastructure, Imported Inflation, Consumer Electronics, Digital Divide, Supply-Side Inflation
Why in News?
- Prices of smartphones, laptops, TVs, refrigerators, washing machines, ACs, batteries, earphones, and storage devices are rising due to a global shortage of memory chips.
- Semiconductor firms are prioritizing advanced High Bandwidth Memory (HBM) for AI and data centres, reducing the supply of conventional memory chips used in consumer electronics.
- Though these products account for only about 1% of India’s CPI basket, their sustained price increases are contributing to higher retail and core inflation.

What are Memory Chips?
Memory chips are semiconductor components that store data and provide quick access to information required by electronic devices.
They are used in:
- Smartphones and laptops
- Servers and data centres
- Televisions and household appliances
- Electric batteries and medical devices
- Pen drives and hard disks
- Artificial intelligence systems
RAM
Random Access Memory temporarily stores data that a processor needs immediately. It allows applications and operating systems to function quickly.
DRAM
Dynamic Random Access Memory is the common working memory used in smartphones, computers and servers. It is relatively affordable and widely used.

How the AI Boom Created a Shortage
The global AI investment boom has increased demand for data centres and advanced computing systems.
Supply-chain mechanism
AI expansion → More data centres → Higher HBM demand → Production capacity shifted from conventional DRAM → Memory shortage → Higher component prices → Cost passed to consumers
Major manufacturers such as Samsung, SK Hynix and Micron are increasingly allocating production capacity to advanced memory because it offers higher profit margins.
Since semiconductor production capacity is limited, every production line or wafer used for AI-oriented memory reduces the capacity available for ordinary consumer electronics.
DRAM and HBM: Key Difference
| Feature | DRAM | HBM |
| Full form | Dynamic Random Access Memory | High Bandwidth Memory |
| Main use | Phones, PCs and ordinary servers | AI processors and data centres |
| Structure | Conventional memory chips | Chips stacked vertically |
| Data transfer | Moderate | Very high |
| Cost | Relatively lower | Significantly higher |
| Demand driver | Consumer electronics | Artificial intelligence |
HBM is placed close to AI processors and enables much faster data movement. It is therefore essential for training and running AI models.
Impact on Consumer Electronics
Rising memory-chip costs are affecting several consumer products:
- Smartphones
- Personal computers
- Tablets
- Smart televisions
- Refrigerators
- Washing machines
- Air conditioners
- Headphones and earphones
- Pen drives and hard disks
The price index of pen drives and hard disks increased sequentially in 15 of the previous 16 months under the CPI series with 2023–24 as the base year.
Memory prices have more than tripled since October 2025, substantially increasing production costs.
Impact on India’s Inflation
The affected electronics currently have a relatively small weight in the CPI basket. Therefore, their contribution to headline inflation remains limited.
However:
- Price increases have continued for several consecutive months.
- Monthly price increases for several appliances are approaching or exceeding 1%.
- Pen drives and hard disks are recording monthly increases close to 3%.
- Persistent increases can raise core inflation, which excludes food and fuel.
- The shortage may continue for three to five years, making the pressure structural rather than temporary.
The RBI expects CPI inflation to average around 5.9% in the final quarter of 2026, close to the upper limit of its 2–6% tolerance band.
Why Budget Devices are More Affected
Budget electronics operate with smaller profit margins. Therefore, a rise in component costs has a greater impact on their retail price.
- Memory earlier accounted for less than 10% of the total cost of a low-end phone.
- It has now increased to more than 40%.
- Memory may account for around 43% of the Bill of Materials of smartphones priced below ₹20,000.
- The total component cost of such devices may rise by as much as 25% in 2026.
What is Bill of Materials?
The Bill of Materials is the total cost of all components and materials required to manufacture a product. It generally excludes marketing, distribution and taxation costs.
Likely Industry Response
Electronics manufacturers may respond by:
- Increasing retail prices
- Reducing production of low-end models
- Lowering non-essential specifications
- Delaying new product launches
- Concentrating on premium products
- Reducing expected shipment targets
Global PC shipments are projected to decline, while smartphone sales may also contract sharply. Consumers are expected to retain devices for longer periods because replacement costs are rising.
Structural Nature of the Shortage
The shortage is not merely a temporary disruption.
- AI companies are signing multi-year supply agreements.
- Some buyers are pre-funding new semiconductor capacity.
- Cloud companies are securing long-term memory supplies.
- Conventional memory capacity is being redirected towards AI servers.
- Building new semiconductor fabrication capacity requires large investment and several years.
Analysts therefore expect demand to exceed supply for at least three to five years.
India-Specific Concerns
Dependence on Imports
India depends heavily on imported memory chips. Global shortages and price increases are therefore directly transmitted to domestic manufacturers.
Weak Long-Term Procurement
Some Indian electronics manufacturers have not provided chip suppliers with clear long-term demand commitments. This can reduce their priority in an extremely tight global market.
Impact on Digital Inclusion
Higher prices for affordable phones and computers may reduce access among:
- Low-income households
- Students
- Small businesses
- Rural users
- First-time digital consumers
Challenges
- Semiconductor fabrication is capital-intensive.
- Memory-chip technology is concentrated among a few global companies.
- New factories require skilled labour, reliable power and ultrapure water.
- India currently lacks a strong domestic memory-chip ecosystem.
- Rising costs may reduce demand for affordable electronics.
- Firms must balance higher component costs with consumer price sensitivity.
- Monetary policy cannot directly remove a semiconductor supply shortage.
Way Forward
- Strengthen the India Semiconductor Mission and domestic chip manufacturing.
- Develop semiconductor packaging, testing and memory-related capabilities.
- Encourage Indian manufacturers to enter long-term supply agreements.
- Create strategic partnerships with major chip-producing countries.
- Support research in semiconductor design, materials and memory technology.
- Diversify sources of chip imports.
- Provide targeted support for affordable educational and digital devices.
- Promote repairability, software support and safe reuse of older devices.
- Monitor the effect of electronics prices on core inflation.
Conclusion
The global memory-chip shortage shows that the AI revolution has economy-wide consequences. Production capacity diverted towards advanced AI memory is raising the cost of ordinary electronics and gradually adding to inflation in India.
The immediate challenge is to secure adequate memory supplies and protect affordable digital access. In the long term, India must build domestic semiconductor capabilities, strengthen strategic procurement and diversify supply chains. This is essential for price stability, digital inclusion and technological self-reliance.
UPSC PYQ
Q. Which one of the following laser types is used in a laser printer? (UPSC CSE Prelims 2008)
A. Dye laser
B. Gas laser
C. Semiconductor laser
D.Excimer laser
Answer: C
Explanation
A laser printer uses a semiconductor laser (laser diode) to project an image onto a photosensitive drum. The laser selectively charges areas of the drum, which then attract toner and transfer the image onto paper.
CARE MCQ
Q. Consider the following statements regarding memory chips:
- DRAM is commonly used in smartphones and computers.
- HBM is mainly associated with AI processors and data centres.
- HBM generally provides slower data transfer than conventional DRAM.
Which of the statements given above are correct?
A. 1 and 2 only
B. 2 and 3 only
C. 1 and 3 only
D. 1, 2 and 3
Answer: A
Explanation:
- Statement 1 is correct: DRAM is commonly used as working memory in consumer electronics.
- Statement 2 is correct: HBM is essential for advanced AI processors and data centres.
- Statement 3 is incorrect: HBM provides much faster data transfer than conventional DRAM.
FAQs
1. What is causing the global memory-chip shortage?
Chip manufacturers are shifting limited production capacity towards advanced HBM and server memory required by AI data centres, reducing the supply of conventional DRAM used in consumer electronics.
2. What is the difference between DRAM and HBM?
DRAM is ordinary working memory used in phones and computers. HBM is vertically stacked, high-speed memory placed close to AI processors.
3. How does the shortage affect inflation in India?
Higher chip costs raise the production cost of electronics. Manufacturers pass part of this increase to consumers, adding pressure to retail and core inflation.
4. Why are budget smartphones affected more severely?
Memory now forms a much larger share of their total component cost, while manufacturers of budget devices have limited profit margins to absorb the increase.
5. What should India do?
India should strengthen domestic semiconductor capabilities, diversify imports, promote long-term supply agreements and protect access to affordable digital devices.



