Global Memory Shortages Force Chinese Smartphone Manufacturers to Use Recycled DRAM Chips
Facing escalating global memory prices and acute supply chain bottlenecks, Chinese smartphone manufacturers are turning to recycled DRAM chips recovered from decommissioned servers, PCs, and older mobile devices. By the end of the third quarter, however, assembly lines began ramping output back up largely by integrating salvaged memory components.
Recycled DRAM Sourced from US Data Centers and Older Devices
The secondary supply chain pulls older DRAM chips from discarded consumer electronics as well as retired DDR4 server memory originating from large-scale data centers across the United States. Trendtech noted that the legendary Huaqiangbei electronics market in China has transformed into a primary hub for dismantling, sorting, and testing these legacy components. Before being soldered onto new circuit boards, chips that have already operated for five to six years must undergo rigorous technical screening.
Cost Pressures and AI Industry Demands Drive the Shift
Market research firm Counterpoint Research observed that using recycled DRAM serves as a stopgap measure rather than a permanent fix for the wider global memory shortage. Major memory manufacturers including Samsung Electronics and SK Hynix have shifted their production capacity toward high-bandwidth memory (HBM) and specialized silicon required for artificial intelligence servers. This structural shift has left traditional mobile memory, particularly low-power LPDDR DRAM, in severely short supply and inflated prices across the consumer electronics sector.
Reliability Risks in Budget Handsets
Using older memory components introduces distinct engineering challenges for smartphone brands. While a DRAM chip with five years of prior operational history may theoretically function for another five years, its baseline reliability degrades over time, raising the risk of data errors and reduced device performance. To manage these risks, several Chinese manufacturers are considering restricting recycled DRAM exclusively to low-cost, entry-level smartphone models where profit margins are tightest and component expenses dictate market viability.
Frequently Asked Questions About Recycled DRAM in Smartphones
Which smartphone brands are using recycled DRAM chips?
Market reports from South Korean outlets including ChosunBiz note that while the practice specifically targets entry-level and budget handset tiers, specific manufacturers like Huawei, Honor, Xiaomi, Vivo, and Oppo have not been explicitly confirmed by name as participants in the component-salvaging programs.
How long can recycled DRAM chips safely operate in new phones?
Industry reports indicate that DRAM chips harvested after five to six years of prior service in older servers or devices can potentially function for an additional five to six years, provided they pass initial screening and compatibility tests at recycling centers.
How long is the memory shortage expected to last?
Analyst forecasts project that current supply constraints for low-power DRAM (LPDDR) will persist into next year, driven by ongoing semiconductor fabrication priorities favoring high-bandwidth memory for enterprise artificial intelligence infrastructure.