The global semiconductor shortage has reached a shocking new benchmark: a single 256GB DDR5 memory module in China now costs approximately $5,700. According to reports from Jiemian, this price point is so high it theoretically rivals the cost of purchasing property in Shanghai. This astronomical pricing is not arbitrary; it is driven by a massive supply-demand imbalance.

The primary culprit is the unprecedented surge in demand from the AI sector, which requires vast amounts of high-speed memory to power Large Language Models and data centers. As manufacturers prioritize enterprise contracts, the spot market for consumer and workstation RAM has dried up, causing prices to skyrocket. This situation underscores the critical role of memory in the modern tech ecosystem and highlights how AI infrastructure development is directly impacting global hardware availability and inflation.