Asus PRIME X399-A [72/96] Onboard devices configuration

3-14

Chapter 3: BIOS Setup

Chapter 3

SMART Self Test

S.M.A.R.T. (Self-Monitoring, Analysis and Reporting Technology) is a monitoring system that

shows a warning message during POST (Power-on Self Test) when an error occurs in the

hard disks. Conguration options: [On] [Off]

SATA6G_1(Gray) - SATA6G_6(Gray)

SATA6G_1 - SATA6G_6

This item allows you to rename the selected SATA port. Conguration options:

[Disabled] [Enabled]

Hot Plug

These items appears only when the SATA Mode is set to [AHCI] and allows you to

enable or disable SATA Hot Plug Support. Conguration options: [Disabled] [Enabled]

3.6.4 Onboard Devices Conguration

The items in this menu allow you to switch between PCIe Lanes and congure onboard

devices.

HD Audio Controller

This item allows you to enable or disable the Azalia High Denition Audio Controller.

Conguration options: [Disabled] [Enabled]

CPU PCIE Link Mode

This item allows you to set the M.2/PCIE link speed. Conguration options: [Auto] [GEN 1]

[GEN 2] [GEN 3]

SB PCIE Link Mode

This item allows you to set the Southbridge link speed. Conguration options: [Auto] [GEN 1]

[GEN 2] [GEN 3]

PCIEX16_1 Bandwidth

[X16 Mode] The PCIe x16_1 slot runs at x16 mode.

[PCIe RAID Mode] The four PCIe x16 slots all run at x4 mode, which allows you to create a

RAID array of up to 4 PCIe devices.

Use PCIe RAID Mode when installing the Hyper M.2 x16 card or other M.2 adapter cards.

Installing other devices when using PCIe RAID Mode may cause your PC to fail to boot up.

PCIEX16_2 Bandwidth

[X8 Mode] The PCIe x16_2 slot runs at x8 mode.

[PCIe RAID Mode] The PCIe x16_2 slot runs at x4 mode, which allows you to create a RAID

array of 2 PCIe devices.

PCIEX16_3 Bandwidth

[X16 Mode] The PCIe x16_3 slot runs at x16 mode.

[PCIe RAID Mode] The four PCIe x16 slots all run at x4 mode, which allows you to create a

RAID array of up to 4 PCIe devices.