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Questions about GIGABYTE products => Motherboards with Intel processors => Topic started by: mgsk on February 11, 2021, 07:18:42 am

Title: z490i s3 state vs. USB power
Post by: mgsk on February 11, 2021, 07:18:42 am

HI all,

I've been trying to turn down power of USB ports during system sleep (known as S3 state) - but this mobo does not have any option to manage s3 power consumption - of course I've been able to manage s5 power state (ErP), but for a sleep I'm not able to disable usb power. also I've tried to disable all possible options in Windows 10 (2h2) with no luck [selective disable usb, allow this pc to turn off hardware etc...].

any idea or atm. this is no possible to manage s3 power state using this mobo?

Title: Re: z490i s3 state vs. USB power
Post by: shadowsports on February 13, 2021, 04:40:01 pm

Greetings,
Maybe you can share your use case.  What is your reasoning for wanting to to this?   

 

Title: Re: z490i s3 state vs. USB power
Post by: mgsk on February 17, 2021, 08:45:55 am

my goal is to disable all usb ports during sleep (power off all Leds on external hardware like camera, disks, splitters..), i know for S4 it's possible from Windows settings, but not for S3