Micron has initiated production of its most advanced DDR4-compatible DRAM at its Manassas, Virginia facility, marking the first time this technology is manufactured in the U.S. This expansion, a $2 billion investment supported by CHIPS Act funding, is set to quadruple the site's DDR4 wafer output. The move aims to alleviate a critical shortage of the older memory standard, which is essential for long-lifecycle industries like automotive and defense, as major DRAM producers shift capacity towards AI-driven demand for newer memory types. AI
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IMPACT Secures supply of older memory for non-AI sectors, freeing up advanced memory production for AI workloads.
RANK_REASON This is a significant investment in domestic manufacturing capacity for a critical component, supported by government funding, addressing a supply chain shortage.
