MAIN TRANSFORMER
Two induction coils on a ceramic ferrite core. These step down the input into usable voltages. It also isolates the mains power from your PC’s insides. Its main job is making a 12V supply; there may be a “tap” for 5V, too.
Two induction coils on a ceramic ferrite core. These step down the input into usable voltages. It also isolates the mains power from your PC’s insides. Its main job is making a 12V supply; there may be a “tap” for 5V, too.