With the rapid development of AI technology, the performance requirements for circuit boards have reached new heights. Nowadays, AI servers need to process massive amounts of data and complex algorithms, which “eats up” a large number of circuit boards. Taking Nvidia’s AI server as an example, it uses over 20 layers of “super circuit boards” internally, densely packed with chips, and the price of one board is equivalent to three times that of a regular server. The latest Tomahawk 6 chip from Broadcom has a bandwidth of 102.4Tbps, and the accompanying PCB requires more precise circuit design. This technological revolution is not led by a single PCB company, but rather by the new challenges and demands posed by the development of the entire AI industry for PCB technology. A technological revolution around PCBs is unfolding due to the development of AI.