Microsoft said it expects capital expenditure to reach $190 billion in 2026. Of the projected increase, $25 billion comes purely from rising memory and storage prices.
The number impresses less on its own than in comparison. Over the previous four quarters the company spent $97 billion, while AI services generated $37 billion in annual recurring revenue. The gap between those figures is what prompted analysts to raise questions about returns.
The share attributed to memory deserves separate attention. That's $25 billion buying no additional capacity: it buys the same capacity at a higher price. It's the same squeeze that pushed laptop makers to accept alternative suppliers and drove memory pricing back to 2007 levels.
For the market, the disclosure acts as a reference point. When the largest buyer of infrastructure states how much of its increase is price rather than volume, it becomes harder for any supplier to frame an increase as the consequence of technical improvement.
Questioning returns doesn't mean the investment is wrong. It means the window to justify it got shorter than the time it takes to build a data centre.