Overview
Micron Fab 15 in Higashihiroshima is an active 300mm DRAM fab acquired from bankrupt Elpida Memory in 2013. Producing 1-gamma node DRAM and HBM -- Micron's first-ever HBM production wafer was made here. ~80% of required materials sourced from Japan. A separate $9.3B expansion (HBM for AI) broke ground in July 2026. At acquisition (July 2013), the Elpida Hiroshima fab and Rexchip Taiwan fab together produced more than 185,000 300mm wafers per month, increasing Micron's total capacity by ~45%. Key facility details include: The facility is situated at Higashihiroshima, Hiroshima, Japan. It focuses on DRAM, HBM and 1-gamma process nodes on 300mm wafers. This site represents an estimated investment of $3.6B. Production at this facility commenced in 2025.
Micron Hiroshima
* This is a sum of all 2 facility phases (current & planned).
Facility Phases
About Micron Technology
Micron is a world leader in innovative memory and storage solutions. Through its global brands, Micron and Crucial, the company delivers a rich portfolio of high-performance DRAM, NAND, and NOR memory and storage products.