Elon Musk has never been one for understatement. But when the man who builds rockets and electric cars says he’s never seen memory chip prices spike this hard, it’s worth paying attention.

The comment lands at a moment when the entire semiconductor supply chain is buckling under the weight of AI-driven demand. DRAM prices have surged dramatically, high-bandwidth memory (HBM) supplies are sold out through the remainder of the year, and chipmakers’ stock prices are doing things that make the 2021 meme stock era look quaint.

A crisis built on insatiable demand

DRAM, the workhorse memory found in everything from laptops to servers, has seen prices spike as AI-related demand overwhelms available supply. High-bandwidth memory, the specialized, stacked variety that sits next to GPUs and accelerators, is in even worse shape. HBM supplies are reportedly sold out for the rest of 2026.

Musk first flagged this problem back in late January 2026, warning Tesla about what he called a “chip wall.” That’s a term for the moment when chip shortages stop being a nuisance and start becoming an existential threat to production schedules.