STRATUM 00 / SURFACE

MEMORY IS THE NEW COMPUTE.

Every model, every inference, every act of machine imagination begins the same way — with a bit of light recalled from the dark. This page behaves like memory: instant recall, zero latency, everything present the instant you reach for it.

Descend into the stack RECALL 0.0ns
A hyacinth flower on black, its bloom dissolving into teal particles and measurement overlays — the invisible layer that powers AI
THE INVISIBLE LAYER ▸ STRUCTURE FROM LIGHT

HIGH-BANDWIDTH MEMORY

The tower every
model drinks from.

AI does not hunger for compute first — it hungers for bandwidth. HBM stacks memory into a glowing ziggurat beside the processor, close enough that the fetch feels like thought. Micron builds the tallest towers.

Micron HBM4 memory cubes surrounding an iridescent blue-violet AI compute die on a black package
MICRON HBM4 ▸ GOLD DIES ON SILICON
BANDWIDTH / STACK
>1.6TB/s
CAPACITY / CUBE
36GB
DIE LAYERS
12HIGH
POWER / BIT
−30% vs prior

DRAM · THE FOUNDATIONAL STRATUM

The working
memory of the world.

Beneath the tower lies the broad plain: DDR5 and LPDDR5X, the volatile bedrock that holds a civilization's working set. Every server, every phone, every vehicle thinks in DRAM — refreshed thousands of times per second, and never once late.

  • DDR5Server-grade lanes for the data center fleet
  • LPDDR5XMemory that sips, for devices that never sleep
  • GDDR7Feeding graphics and inference at the edge
A high-tech analysis screen glowing with microscopic data — the instrument view of memory at work
INSTRUMENT VIEW ▸ REFRESH CYCLE 0001

NAND FLASH · THE PERMANENT STRATUM

What memory
refuses to forget.

Deeper still, charge trapped in floating gates holds its shape for years with no power at all. NAND is the archive stratum — the weights of every model, the corpus of every dataset, kept in the dark until light is needed.

Micron 9650 E3.S data-center SSD on black with a mirrored reflection

Gen6-class NVMe

9650 · E3.S · PCIe GEN6

Three Micron 6600 ION SSDs stacked on black with mirrored reflections

Capacity at scale

6600 ION · QLC ARCHIVE

CELL DENSITY
232-LAYER 3D NAND
RETENTION
YEARS · ZERO POWER
ROLE
THE CORPUS, HELD IN DARK

TERRITORIES MEMORY CLAIMS

Wherever thought
happens, memory is there.

An engineer walking a dark data-center corridor lined with blue neon strips and warm amber depth

T·01

Data Center

Halls of light where HBM towers feed the training runs of the age. Memory is the room the models live in.

Two cleanroom-suited engineers walking a yellow quadruped robot through a fabrication facility

T·02

Automotive

Vehicles that perceive, decide, and remember at highway speed. ASIL-grade memory, engineered for trust.

Macro photograph of glowing purple and magenta memory chips on a circuit board

T·03

Edge

Intelligence at the perimeter — cameras, robots, handsets — recalling locally, answering instantly.

A teal data-center aisle overlaid with circuit graphics and amber status LEDs — the invisible layer powering AI
THE INVISIBLE LAYER ▸ POWERING AI

MANUFACTURING · BOISE, IDAHO

Atoms placed
with intent.

At the bedrock of the stack is a building in the high desert. In Boise's cleanrooms, light itself is the chisel — extreme ultraviolet carving features atoms wide, layer upon layer, wafer upon wafer. The cathedral is not metaphor. It is a fab.

  • BOISE ▸ HQ · R&D · MEGAFAB
  • EUV LITHOGRAPHY ▸ FEATURES ATOMIC-SCALE
  • EXPANSION ▸ LARGEST US MEMORY INVESTMENT
Aerial view of Micron's Boise fab megastructure under construction, cranes rising over the Idaho plain
BOISE, IDAHO ▸ FAB UNDER CONSTRUCTION

CROSS-SECTION ▸ CHIP AS GEOLOGY

METAL LAYERS · M1–M15 · INTERCONNECT HIGHWAYS VIAS · VERTICAL LIGHT CONTACTS · TUNGSTEN PILINGS TRANSISTOR PLANE · FIN CHANNELS SILICON SUBSTRATE · THE BEDROCK

THE ARCHITECTS OF THE INVISIBLE

Built by people
you'll never see.

Forty thousand minds design what no eye will ever directly witness: the layers beneath the layers. Process engineers, lithographers, designers — the ones who teach sand to remember. The AI age runs on their patience.

Join the architects
Three smiling Micron employees collaborating at a laptop in a modern workspace
MICRON TEAM ▸ 40,000+ ARCHITECTS WORLDWIDE
RECALL 0.0ns ▸ PAGE ANSWERED IN — ▸ SCROLL DEPTH 0% ▸ STRATUM 00
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