User Manual
ASUS Z270-WS BIOS Manual
47
HD Audio Controller
This item allows you to use the Azalia High Denition Audio Controller.
Conguration options: [Disabled] [Enabled]
PCIX4_1 Bandwidth
[X2 Mode] Run at X2 mode with Asmedia Front USB 3.1 Controller enabled.
[X4 Mode] Run at X4 mode for higher performance with Asmedia Front USB 3.1
Controller disabled.
M.2_1 PCIe Bandwidth Configuration: [X2][X4]
[X2] Run at X2 mode with SATA6G_56 enabled.
[X4] Run at X4 mode for higher performance with SATA6G_56 disabled.
M.2_2/U.2_2 Configuration: [Auto][SATA mode][PCIE mode][U2 mode]
[Auto] Auto-detects the M.2 device mode. If a SATA device is detected,
SATA6G_1 will be disabled. U.2_2 is disabled in this mode.
[SATA mode] Only supports M.2 SATA devices. SATA6G_1 and U.2_2 are disabled in
this mode.
[PCIE mode] Only supports M.2 PCIE devices.
[U2 mode] Only supports U.2 PCIE devices.
ASMedia Back USB 3.1 Controller
This item allows you to enable or disable the ASMedia Back USB 3.1 Controller.
Conguration options: [Disabled] [Enabled]
ASMedia Front USB 3.1 Controller
This item allows you to enable or disable the ASMedia Front USB 3.1 Controller.
Conguration options: [Disabled] [Enabled]
USB Type C Power Switch
[Auto] The system will automatically detect your USB Type C devices and provide
suitable power if needed.
[Enabled] The USB Type C port will always provide power to your devices.
RGB LED lighting
This item allows you to turn the RGB LED lighting on or off.
Conguration options: [On] [Off]
Intel LAN Controller (LAN1-LAN2)
This item allows you to enable or disable the Intel LAN1/2 controllers.
Conguration options: [Disabled] [Enabled]