MSI MAG X570 TOMAHAWK WIFI Quick Start Manual page 52

▶ Above 4G memory/ Crypto Currency mining [Disabled]
Enables or disables 64-bit capable devices to be decoded in above 4G address
space. It is only available if the system supports 64-bit PCI decoding.
[Enabled]
[Disabled]
▶ PCH Gen Switch [Auto]
Sets PCI Express protocol of PCIe x16 slots for matching different installed
devices.
[Auto] This item will be configured automatically by BIOS.
[Gen1] Enables PCIe Gen1 support only.
[Gen2] Enables PCIe Gen2 support only.
[Gen3] Enables PCIe Gen3 support only.
[Gen4] Enables PCIe Gen4 support only.
▶ PCIe SlotX Lanes Configuration
PCIe lanes configuration is for MSI M.2 Xpander / MSI M.2 Xpander-Z / Other M.2
PCIe storage card. The options in this item will vary with the installed processor.
▶ ACPI Settings
Sets ACPI parameters of onboard power LED behaviors. Press Enter to enter the sub-
menu.
▶ Power LED [Blinking]
Sets shining behaviors of the onboard Power LED.
[Dual Color]
[Blinking]
▶ CPU Over Temperature Alert [Auto]
Enables or disables the CPU overheating alert sound and message when CPU
temperature is over 55 and 75 degrees centigrade.
▶ Integrated Peripherals
Sets integrated peripherals' parameters, such as LAN, HDD, USB and audio. Press
Enter to enter the sub-menu.
▶ Onboard LAN Controller [Enabled]
Enables or disables the onboard LAN controller.
▶ LAN Option ROM [Disabled]
Enables or disables the legacy network Boot Option ROM for detailed settings. This
item will appear when Onboard LAN Controller is enabled.
[Enabled]
[Disabled]
▶ Network Stack [Disabled]
Sets UEFI network stack for optimizing IPv4 / IPv6 function. This item is available
when Onboard LAN Controller is Enabled.
[Enabled]
[Disabled]
52
BIOS Setup
Allows you to utilize more than 4x GPUs.
Disables this function.
The power LED turns to another color to indicate the S3 state.
The power LED blinks to indicate the S3 state.
Enables the onboard LAN Boot ROM.
Disables the onboard LAN Boot ROM.
Enables UEFI network stack.
Disables UEFI network stack.