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BIOS Setup
 fPEG X - Max Link Speed [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.
 fAbove 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]   Allows you to utilize more than 4x GPUs.
[Disabled]   Disables this function.
 f ACPI Settings
Sets ACPI parameters of onboard power LED behaviors. Press Enter to enter the sub-
menu. 
 fPower LED [Blinking]
Sets shining behaviors of the onboard Power LED.
[Dual Color]   The power LED turns to another color to indicate the S3 state.
[Blinking]   The power LED blinks to indicate the S3 state.
 f Integrated Peripherals
Sets integrated peripherals' parameters, such as LAN, HDD, USB and audio. Press 
Enter to enter the sub-menu. 
 fOnboard LAN Controller1/ 2/ 3 [Enabled]
Enables or disables the onboard LAN controller1/ 2/ 3 .
 fLAN 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]   Enables the onboard LAN Boot ROM.
[Disabled]   Disables the onboard LAN Boot ROM.
 fNetwork Stack [Disabled]
Sets UEFI network stack for optimizing IPv4 / IPv6 function.
[Enabled]   Enables UEFI network stack.
[Disabled]   Disables UEFI network stack.
 fIpv4 PXE Support [Enabled]
When Enabled, the system UEFI network stack will support Ipv4 protocol. This item 
will appear when Network Stack is enabled. 
[Enabled]   Enables the Ipv4 PXE boot support.
[Disabled]   Disables the Ipv4 PXE boot support.
 fIpv6 PXE Support [Enabled]
When Enabled, the system UEFI network stack will support Ipv6 protocol. This item 
will appear when Network Stack is enabled.
[Enabled]   Enables the Ipv6 PXE boot support.
[Disabled]   Disables the Ipv6 PXE boot support.