MSI X99A RAIDER

Chapter 3
BIOS Setup  BIOS Setup
Advanced
󰁈PCI Subsystem Settings
Sets PCI, PCI express interface protocol and latency timer. Press <Enter> to enter the
sub-menu.
󰁈PEGX - Gen X [Auto]
Sets PCI Express protocol for matching different installed devices.
 
[Gen1] Enables PCIe Gen1 support only.
[Gen2] Enables PCIe Gen2 support only.
 
󰁈
Sets latency timer of PCI interface device.

󰁈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.
 
 
󰁈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] Enables the onboard LAN Boot ROM.
[Disabled] Disables the onboard LAN Boot ROM.
󰁈Network Stack [Disabled]

[Enabled] Enables UEFI network stack.
[Disabled] Disables UEFI network stack.
󰁈SATA Mode [AHCI Mode] (For SATA1~6)
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.