Micron reveals AI companies are spending billions to lock up its memory years in advance

Micron's customers have locked in $22 billion of memory supply commitments as per its latest earnings report

The demand for more memory is far from over, and Micron is turning the AI-driven memory shortage into a much more predictable business. The company has revealed that it has signed 16 strategic supply agreements backed by roughly $22 billion in customer deposits and other financial commitments. The contracts cover DRAM and NAND deliveries over several years, with some running through 2030.

With the AI boom, demand for high-bandwidth memory (HBM) has grown so quickly that large customers are now prepared to help finance future production in exchange for a guaranteed supply. According to Micron’s latest financial results, the company received commitments worth about $22 billion across its new agreements. Around $18 billion is expected to arrive as cash deposits, while the rest will come through other financial arrangements.

Micron says the agreements could generate approximately $100 billion in future contracted obligations. They cover around 20% of its expected DRAM shipments and one-third of its NAND shipments during their respective terms.

It should be noted that although AI infrastructure is the main force behind the current shortage, not all 16 agreements with Micron involve AI companies. Micron said the customers also include consumer electronics and automotive businesses, two sectors that increasingly compete with data centers for the same manufacturing capacity.

HBM is consuming an increasing share of that supply. Unlike conventional desktop or server RAM, HBM stacks multiple memory dies vertically and places them close to an AI accelerator. This gives GPUs and other AI chips access to data at much higher speeds, but it also requires more complicated manufacturing and packaging.

Micron says its 12-layer HBM4 memory is now shipping in high volume for a lead customer, with samples also supplied to other companies. The chipmaker has already generated more than $1 billion in HBM4 revenue and says the product is ramping twice as quickly as its earlier HBM3E generation.

Samsung has similarly warned that the memory shortage could continue into 2027 and beyond. Consumer memory companies have also had to address sharp increases in DDR5 pricing, suggesting the effects are already reaching beyond the data center.

For consumers, that could mean the AI memory crunch lasts longer than expected, even as manufacturers invest heavily in new production.

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Posted Thursday 25 June 2026 at 5:40 pm AEST (my time).

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