# China's CXMT pushes ahead with 4F² DRAM architecture, samples due by year-end

> Original title: China’s CXMT defends bet on risky new DRAM architecture to circumvent US chip curbs

- Source: South China Morning Post · Tech
- Published: 2026-11-02T11:30:09.000Z
- Bad Influence: https://badinfluence.news/items/ae8ab30nyxs3prx1ugti49ccv
- Original: https://www.scmp.com/tech/tech-war/article/3372997/chinas-cxmt-defends-bet-risky-new-dram-architecture-circumvent-us-chip-curbs

## Summary

ChangXin Memory Technologies (CXMT) plans to send customers samples of its first server-grade DRAM product built on the 4F² architecture by the end of 2026, according to a summary of its latest earnings briefing. The company did not disclose a mass-production timeline and said commercial rollout depends on client validation and market demand. Micron Technology has chosen to bypass the same architecture.