# CXMT completes prototype validation for 6th-generation DRAM

China's state-backed memory chip manufacturer CXMT has completed prototype validation for sixth-generation DRAM based on 4F² architecture and is building its own supply chain.

- Type: Product launch
- Announced: 2026-11-07
- Where: China
- Status: completed
- Products: 6th-generation DRAM
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [CXMT](https://endata.com/companies/95177.md)

## Sources

- [arveum.com](https://arveum.com/en/newsletter/semicon), 2026-11-07: "China's state-backed memory chip manufacturer CXMT has completed prototype validation for sixth-generation DRAM based on 4F² architecture and is systematically building its own supply chain for materials, components, and equipment."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.