Here we can see the layout and components inside the Zeus ST75ZF 750W power supply. In addition to relocating the single 80mm fan to the front of the power supply enclosure, the ST75ZF now has two main printed circuit boards (PCBs) to accommodate all the industrial class components.
Both PCBs are covered by Mylar film certified by UL for use in power supply applications. They are resistant to high voltage and are fireproof.
Here you can see the 80mm fan from the inside. It is the Sanyo Denki fan, model 9A0812S413. The noise level is 24 dBA minimum and stays pretty quite during the load.
