What we know

Micron has introduced its next-generation 3D NAND technology, called G11 3D NAND, which features over 400 layers and aims to double bit density compared to earlier generations. This new NAND promises a bit density of 42 Gb/mm² and an interface speed of 5,400 MT/s, targeting significant gains in both storage capacity and performance for solid-state drives. The G11 3D NAND technology includes more than 400 layers. It doubles the bit density relative to previous Micron 3D NAND generations. The technology offers a bit density of 42 Gb/mm² and an interface speed of 5,400 MT/s.

Why it matters

Increasing the number of layers in 3D NAND allows for greater storage density without expanding the physical footprint, which can lead to higher-capacity SSDs. Micron’s advancements with G11 3D NAND could enable faster data transfer rates and larger storage devices, benefiting applications that demand extreme performance and capacity. These improvements may impact consumer and enterprise storage solutions by pushing the limits of current SSD technology.

What is still unknown

No independent tests have verified the claimed performance or density improvements. Details about the availability timeline, supported platforms or languages, and real-world energy efficiency remain undisclosed.