Biostar Racing B550 GTQ review

Mainboards 327 Page 4 of 27 Published by

teaser

VRM - voltage regulator module

VRM - voltage regulator module

Regarding the VRMs, you’ll find a fair package here. This should be enough even for CPUs like the 12-core Ryzen 9 3900X.


Product

VRM Config.

VRM Type

MOSFET (Vcore)

PWM Controller

Doubler

BIOSTAR Racing B550GTQ

6+4

DrMOS

Renesas ISL99390 90A

Renesas RAA 229004 (6+2)

-


Overall, it’s a simple layout of VRMs. This time, it’s a Renesas ISL99390 90A Mosfet and Renesas RAA 229004 (6+2) PWM controller.


 

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The radiators for the VRMs are solid. They should do their purpose, based on the looks and the weight of the motherboard. 

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