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Voltage Regulator

The CPU voltage regulator circuit of the ASRock Fatal1ty Z97 Killer has eight phases for the CPU. The voltage regulator uses an Intersil ILS9582 controller chip (digital design), and each phase uses one two NexFET MOSFETs.

ASRock Fatal1ty Z97 KillerFigure 9: voltage regulator circuit

The ASRock Fatal1ty Z97 Killer uses high-end Japanese Nichicon “12K” capacitors and all coils on this motherboard are aluminum alloy ones.

If you want to learn more about the voltage regulator circuit, please read our tutorial on the subject.

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Rafael Otto Coelho is a physicist with a master's degree in Education, and is a college professor in Brazil.