MSI X299 TOMAHAWK

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BIOS Setup
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.
fSATA Mode [AHCI Mode]
Sets the operation mode of the onboard SATA controller.
[AHCI Mode] Specify the AHCI mode for SATA storage devices. AHCI (Advanced
Host Controller Interface) offers some advanced features to enhance
the speed and performance of SATA storage device, such as Native
Command Queuing (NCQ) and hot-plugging.
[RAID Mode] Enables RAID function for SATA storage devices.
fM2_1/ M2_2-RST Pcie Storage Remapping [Disabled]
Enables or disables Intel Rapid Storage Technology for M.2 PCIe devices.
fM.2/Optane Genie [Disabled]
Enables or disables Intel RST support for M.2 SSDs or Optane memory.
fSATAx Hot Plug [Disabled]
Allows user to enable or disable the SATA hot plug support.
[Enabled] Enables hot plug support for the SATA ports.
[Disabled] Disables hot plug support for the SATA ports.
fHD Audio Controller [Enabled]
Enables or disables the onboard High Definition Audio controller.
fHPET [Enabled]
Enables or disables the HPET (High Precision Event Timers) support.
f USB Configuration
Sets the onboard USB controller and device function. Press Enter to enter the sub-
menu.
fUSB Controller [Enabled]
Enables or disables all USB controller.
fXHCI Hand-off [Diasbled]
Enables or disables XHCI hand-off support for the operating system without XHCI
hand-off feature.
fLegacy USB Support [Enabled]
Sets Legacy USB function support.
[Auto] The system will automatically detect if any USB device is connected
and enable the legacy USB support.
[Enabled] Enable the USB support under legacy mode.
[Disabled] The USB devices will be unavailable under legacy mode.
f Power Management Setup
Sets system Power Management of EuP2013 and AC Power Loss behaviors. Press
Enter to enter the sub-menu.