Musk's AI Data Center Plans: Memory Chip Stocks in Focus

Elon Musk's SpaceX is planning to build AI data centers with 15 to 20 gigawatts of capacity by the end of next year. That's more power than New York City's peak demand, highlighting the scale of the investment. Musk stated on a conference call that the biggest bottleneck to this growth is memory computer chips, not just the GPUs like Nvidia's.

Memory chips are essential for storing data used by AI models. Musk noted that while unit volume for memory chips is growing only 20% year-over-year, customer demand is growing at 200%. This supply-demand gap is keeping memory chip prices high and making them a critical constraint for AI infrastructure.

This dynamic is already visible in Micron Technology's financials. Micron's revenue jumped to $41 billion last quarter from $9.3 billion a year earlier, and it's operating with an 80% operating margin. The company is also ramping up capital expenditures to $25 billion to meet demand.

The article suggests that if Micron can sustain this performance, it could see revenue grow to $200 billion annually with over $150 billion in operating income. However, it also warns that memory chip demand has historically been cyclical, with past busts hurting profits and share prices.

Overall, the news highlights the massive scale of AI infrastructure spending and the critical role of memory chips, positioning companies like Micron as key players in the AI boom.

This news matters because it underscores a fundamental shift in the AI supply chain. While Nvidia gets much of the attention for GPUs, memory chips are equally crucial. Musk's comments signal that even the biggest AI players are constrained by memory chip supply, which gives pricing power to manufacturers like Micron.

For investors, this means that memory chip stocks could see sustained revenue growth and profitability as long as the AI buildout continues. Micron's 80% operating margin is extraordinary, and if it can maintain that, the stock could be undervalued relative to its growth potential.

However, the cyclical nature of the memory chip industry is a significant risk. Past booms have often been followed by busts when supply catches up with demand. The question is whether AI demand is different, creating a secular growth trend rather than a cyclical spike.

If AI demand is indeed secular, then Micron and other memory chip makers could be in for a multi-year upcycle. But if it's just another cycle, investors could face sharp downturns when the market corrects.

This news also highlights the competitive dynamics in AI infrastructure. Companies like SpaceX are racing to secure compute capacity, which could lead to overbuilding and eventual oversupply. But for now, the demand seems insatiable, and memory chip stocks are in the spotlight.