Micron Technology has started manufacturing its 1α (1-alpha) DRAM chip at its Manassas facility, marking a significant milestone for domestic semiconductor production and the local economy.
The announcement, made official by Micron on May 22, 2026, positions the Manassas fab as a key site for the world’s most advanced DDR4 technology. The 1-alpha node is expected to quadruple Micron’s DDR4 wafer supply at the Virginia facility, supporting long-lifecycle memory for critical sectors including automotive, defense and aerospace, industrial, networking, and medical devices.