DRAM costs rise fivefold as PC shipments fall to 55.4 million

The memory crunch is not just a data-center story. Gartner's fivefold rise in DRAM costs year over year in the second quarter, combined with a 15.9 million unit drop in worldwide PC shipments from 71.3 million to 55.4 million, shows how a component shortage upstream reaches buyers who never train a model or rent a server. Vendors shifted scarce components toward workstations and AI PCs, leaving lower-cost machines in shorter supply and making the replacement cycle less attractive for everyone else.

Micron's disclosures add a second layer. Its 26 strategic customer agreements, with $32 billion in commitments and most arriving as cash deposits, effectively create a reservation system where early capital secures capacity and later buyers compete for what remains. That dynamic gives large cloud providers and enterprises with strong vendor relationships an advantage, while startups with uncertain demand forecasts may find themselves outside the allocation queue that Bain describes forming years ahead.

The broader spending picture explains why this pressure is unlikely to ease soon. Gartner forecasts $2.67 trillion in worldwide AI spending in 2026, including $1.48 trillion on infrastructure, while Micron expects DRAM and NAND to stay supply-constrained through 2028. For anyone underwriting hardware-dependent businesses, the practical question is shifting from model quality to the supply position behind it — who has parts under contract, who is exposed to market pricing, and whose product promises survive a procurement review.