Serial Port Configuration; Change Settings - Asus STRIX Z270F GAMING Bios Manual

USB Type C Power Switch
[Auto] The system will automati cally detect your USB Type C devices and provide
suitable power if needed.
[Enabled] The USB Type C port will always provide power to your devices.
RGB LED lighting
This item allows you to turn the RGB LED lighting on or off.
The following item appears only when you set the RGB LED lighting to [On].
In sleep, hibernate and soft off states
This item allows you to turn the RGB LED lighting on or off in S3(sleep), S4(hibernate)
and S5(soft off) states.
Intel LAN Controller
This item allows you to enable or disable the Intel LAN Controller.
The following item appears only when you set the Intel LAN Controller to [Enabled].
Intel LAN PXE Option ROM
This item allows you to enable or disable the PXE Option Rom of the Intel
controller.

Serial Port Configuration

Allows you to set the parameters of Serial Port.
This item only functions if there is a serial port (COM1) connector connected to the
motherboard.
Serial Port
Allows you to enable or disable Serial Port.

Change Settings

Allows you to choose the setting for Super IO device.
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ASUS STRIX Z270F GAMING BIOS Manual
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