Voltage Regulator

The CPU voltage regulator circuit of the ASRock Fatal1ty Z97X Killer/3.1 has eight phases for the CPU. The voltage regulator uses an Intersil ILS9582 controller chip (digital design), and each phase uses one NexFET CSD87350Q5D “Dual Stack” MOSFET from TI.

ASRock Fatal1ty Z97X Killer/3.1Figure 11: voltage regulator circuit

The ASRock Fatal1ty Z97X Killer/3.1 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.