TL; DR
- Samsung, SK Hynix, and Micron are facing a new class action lawsuit in the US over alleged DRAM price-fixing.
- The lawsuit claims the three companies restricted memory supply and artificially kept prices high despite soaring demand.
- The case comes at a time when rising memory costs have already pushed several consumer electronics brands to increase prices.
The ongoing surge in memory prices has now landed the world’s three largest DRAM manufacturers in court. Samsung Electronics, SK Hynix, and Micron Technology have been named in a new class action lawsuit filed in a California federal court.

The lawsuit accuses the companies of coordinating DRAM production and restricting supply in an effort to keep memory prices elevated. Together, the three companies control nearly 95% of the global DRAM market, giving them enormous influence over memory pricing across the industry.
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What is the lawsuit about?
According to the complaint, the companies allegedly reduced or tightly controlled DRAM output despite strong demand from sectors such as artificial intelligence, cloud computing, smartphones, and PCs. The plaintiffs argue that this behavior contributed to what many in the industry have started calling the “RAMpocalypse”, a period marked by rapidly rising DRAM and NAND prices.

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Memory prices have climbed sharply over the past year as AI companies continue to build large-scale data centers packed with high-performance GPUs and servers. The resulting demand has already affected the consumer electronics industry, with several manufacturers either raising prices or warning of future hikes.
Apple, for instance, recently increased prices across much of its Mac, iPad, and home product lineup, citing soaring memory costs as one of the primary reasons. Several PC manufacturers and smartphone brands have also reportedly been forced to reconsider product pricing and launch strategies because of the sustained rise in DRAM and NAND costs.

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The lawsuit argues that market demand alone does not fully explain the scale of the recent price increases. Instead, the plaintiffs allege that Samsung, SK Hynix, and Micron coordinated supply decisions to maintain elevated prices across the industry.
This is not the first time the memory industry has faced such allegations. DRAM manufacturers have been investigated multiple times over the past two decades by regulators in the US, Europe, South Korea, and China over suspected anti-competitive practices. Previous cases have resulted in billions of dollars in fines and settlements.
None of the three companies have issued detailed responses to the latest lawsuit so far. Historically, however, Samsung, SK Hynix, and Micron have denied allegations of collusion and have maintained that production and pricing decisions are made independently based on market conditions.
The case is still in its early stages, and it could take years before a final ruling is reached. Still, the lawsuit is likely to draw renewed scrutiny to the memory industry at a time when DRAM has become one of the most expensive components inside modern smartphones, PCs, and AI hardware.

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