Micron expands HBM production with new lines in the US, also considers Malaysia HBM production

Micron Technology is building new test production lines for advanced HBM in the US, while also considering manufacturing HBM chips in Malaysia for the first time, to capture more demand from the AI boom.

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In a new report from Nikkei Asia and "sources briefed on the matter," the US-based memory chip company aims to triple its market share for HBM, one of the most crucial parts of AI chips, into the "mid-20" percentage range by 2025. There were reports on this just days ago, but it looks like Micron is full steam ahead now.

This is about the same level of Micron's market share for conventional dynamic random access memory (DRAM) chips, with TrendForce data showing Micron sits at around 23-25% market share of DRAM. Micron is also expanding its HBM-related research and development facilities, including production and verification lines, at its headquarters in Boisa, Idaho, USA, according to "two people with knowledge of the matter".

• Read more: Micron's share of the HBM memory chip market expected to hit 20-25% by August 2025
• Read more: Micron samples 32Gbps GDDR7 for next-gen GPUs: over 1.5TB/sec bandwidth
• Read more: Micron to invest $5.1 billion in new DRAM memory chip fab in Japan by 2027
• Read more: Micron to get $6.1 billion in US funding for chip plants in New York, Idaho
• Read more: Micron's entire HBM supply sold out for 2024, and a majority of 2025 supply already allocated

Nikkei Asia's sources said that Micron is considering new HBM production capacity in Malaysia, where the company already has chip testing and assembly facilities. As it stands, Micron's largest HBM production site is located in the central Taiwanese city of Taichung, which is also getting more capacity added to it.