Chapter 3 – MSI X99S XPOWER AC Manual User Manual
Page 80
Chapter 3
3-10
BIOS Setup
3-11
BIOS Setup
▶Ipv4 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.
▶Ipv6 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.
▶SATA Mode [AHCI Mode]
Sets the operation mode of the onboard 1st SATA controller.
[IDE Mode] Specify the IDE mode for SATA storage devices.
[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.
▶sSATA Mode [AHCI Mode]
Sets the operation mode of the onboard 2nd SATA controller.
[IDE Mode] Specify the IDE mode for SATA storage devices.
[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.
▶SATAX Hot Plug [Disabled]
Allows user to enable or disable the SATA hot plug support. This item will appear
when the “SATA Mode” set to [AHCI].
[Enabled]
Enables hot plug support for the SATA ports.
[Disabled]
Disables hot plug support for the SATA ports.
▶HD Audio Controller [Enabled]
Enables or disables the onboard High Definition Audio controller.
▶HPET [Enabled]
Enables or disables the HPET (High Precision Event Timers) support.
▶USB Configuration
Sets the onboard USB controller and device function. Press
menu.
▶USB Controller [Enabled]
Enables or disables all USB controller.
▶XHCI Hand-off [Enabled]
Enables or disables XHCI hand-off support for the operating system without XHCI
hand-off feature.
▶EHCI Hand-off [Enabled]
Enables or disables EHCI hand-off support for the operating system without EHCI
hand-off feature.