Z390 AORUS MASTER motherboard uses an all IR digital CPU power design which includes both digital PWM Controller and PowlRstage MOSFET, and is capable of providing at least 40A of power from each phase, for a total of 480A. These 100% digital controller and additional 8+8 Solid-pin CPU Power Connectors offer incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components, allowing enthusiasts to get the absolute maximum performance from the 9th Gen Intel Core processors.