---
format: "aidr-story-markdown/v1"
id: "8b9f20fb7dee8e9151c680c3df5e870faeacdf4628a84f6b1e84ccaf4fbe2f75"
canonical_url: "https://aidr.today/8b9f20fb?lang=en"
title: "Micron May Test Hybrid Bonding on HBM4E 12Hi Ahead of HBM5"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-11T09:02:30.000Z"
category: "Chips"
topics: ["micron","hbm4e","hbm5","chips","infra"]
source_urls: ["https://huggingnews.com/tech/micron-may-test-hybrid-bonding-on-hbm4e-12hi-ahead-of-hbm5-982a4db6","https://x.com/pequityresearch/status/2098213433938202771","https://x.com/ItsBenVale/status/2098220859660054818","https://x.com/jukan05/status/2098214296962703488"]
summary: "Volume production for Micron's HBM4E memory using 1-gamma DRAM is targeted for 2027. Reports from supply chain sources indicate the company is looking to test hybrid bonding on the HBM4E 12Hi variant, pulling the technology forward from the original HBM5 12Hi plan, though the timeline for ramping production remains unclear. The shift allows Micron to expedite advanced packaging development on its next-generation memory node. This strategy aligns with a growing industry focus where packaging technology is treated as a critical competitive factor alongside underlying memory node shrinks for high-bandwidth performance."
---

# Micron May Test Hybrid Bonding on HBM4E 12Hi Ahead of HBM5

> [Open the canonical story](<https://aidr.today/8b9f20fb?lang=en>)

**Published:** 2026-09-11T09:02:30.000Z
**Category:** Chips
**Topics:** micron, hbm4e, hbm5, chips, infra

## Summary

Volume production for Micron's HBM4E memory using 1\-gamma DRAM is targeted for 2027\. Reports from supply chain sources indicate the company is looking to test hybrid bonding on the HBM4E 12Hi variant, pulling the technology forward from the original HBM5 12Hi plan, though the timeline for ramping production remains unclear\. The shift allows Micron to expedite advanced packaging development on its next\-generation memory node\. This strategy aligns with a growing industry focus where packaging technology is treated as a critical competitive factor alongside underlying memory node shrinks for high\-bandwidth performance\.

## Sources

- [Story source](<https://huggingnews.com/tech/micron-may-test-hybrid-bonding-on-hbm4e-12hi-ahead-of-hbm5-982a4db6>)
- [Story source](<https://x.com/pequityresearch/status/2098213433938202771>)
- [Supporting source](<https://x.com/ItsBenVale/status/2098220859660054818>)
- [Supporting source](<https://x.com/jukan05/status/2098214296962703488>)