VRM Overview

Specifications

The Gigabyte Z490 AORUS Master features a 15-phase VRM configuration (not including VCCSA phases); fourteen phases are for the Vcore and one phase for the SOC.


Gigabyte is using an Intersil ISL69269 PWM controller to drive the Z490 AORUS Master, as well as Intersil ISL6617A doublers for all 14 Vcore phases.


The Gigabyte Z490 AORUS Master uses Intersil ISL99390 power stages for the 14 Vcore phases. These power stages are top of the line and each support a maximum of 90 A of continuous current. The SOC is powered by a Vishay SIC651 50 A power stage.

The Gigabyte Z490 AORUS Master has a maximum output of 1,310 A, with 1,260 A dedicated to Vcore.