Lawsuit Filed Against Apple RAM Suppliers for Price Fixing Accusations

A class-action lawsuit has been initiated in California against Apple memory suppliers Samsung Electronics, SK hynix, and Micron, alleging a conspiracy to inflate prices. The lawsuit, filed in the US District Court for the Northern District of California, includes over a dozen individuals and small companies as plaintiffs. They claim that the three DRAM suppliers collaborated on production cuts to engage in price fixing.

The lawsuit, titled “Garciaguirre et al v. Samsung Electronics Co., Ltd. et al,” aims to address and prevent anticompetitive behavior by the three companies in the dynamic random-access memory market. Allegations state that since 2022, the firms have manipulated supply and prices for DRAM, resulting in a significant price increase of conventional DRAM by approximately 700% over four years.

Although Apple is not directly involved in the lawsuit, the three accused companies are significant suppliers of memory used in Apple’s devices. The escalating costs of memory were cited as a factor in Apple’s recent decision to raise prices on Mac and iPad products. According to Apple CEO Tim Cook, the increasing prices of RAM and storage chips had become unsustainable for the company.

The plaintiffs’ complaint focuses on the production and pricing of DRAM, a crucial component in various electronic devices. Samsung, SK hynix, and Micron collectively dominate the global DRAM market, giving them substantial influence over memory supply worldwide.

A recent report from Counterpoint Research revealed that Samsung held a 38% share of global DRAM revenue in the first quarter of 2026, followed by SK hynix with 29% and Micron with 22%. The lawsuit highlights this market dominance as a central point, alleging that a more competitive market would typically encourage suppliers to increase production in response to rising prices. Instead, the plaintiffs claim that the accused companies shifted their focus to high-bandwidth memory (HBM), which commands higher prices from AI companies.

While redirecting production to a more profitable product is not illegal, the lawsuit alleges that Samsung, SK hynix, and Micron colluded to make these decisions rather than independently reaching the same conclusions. Antitrust laws prohibit competitors from conspiring to influence production decisions such as the shift to HBM.

The plaintiffs argue that coordinated supply restrictions among the three companies offer a plausible explanation for the soaring memory costs. The accused companies maintain that they responded to market conditions independently.

If the lawsuit progresses through legal challenges, court-ordered discovery will play a crucial role. The court will examine documents from all three companies, including internal records, to determine whether the trio colluded on production cuts or acted independently.

Electronic device manufacturers like Apple, Samsung, and Dell are likely monitoring this lawsuit closely, as they have attributed recent price hikes to rising component costs. Apple has sought alternative solutions to mitigate the impact of increased memory costs, including requesting permission from the Trump administration to purchase memory chips from a Chinese company blacklisted by the Pentagon.

This is not the first instance of memory suppliers being implicated in fixing DRAM prices. In the 2000s, Samsung and Hynix pleaded guilty to a price-fixing conspiracy investigated by the US Department of Justice, resulting in substantial criminal fines and prison sentences for involved executives.