Asus Z170-AR Manual page 94

HD Audio Controller [Enabled]
This item allows you to use the Azalia High Definition Audio Controller
Configuration options: [Disabled] [Enabled]
The following items appear only when you set the HD Audio Controller to [Enabled].
Front Panel Type [HD Audio]
This item allows you to set the front panel audio connector (AAFP) mode to legacy
AC'97 or high-definition audio depending on the audio standard that the front panel
audio module supports.
[HD Audio]
[AC97]
SPDIF Out Type [SPDIF]
[SPDIF]
[HDMI]
PCI-EX16_3 Bandwidth [Enabled]
[Auto]
[X4 mode]
M.2 and SATA Express Mode Configuration [SATA EXpress]
[M.2]
[SATA EXpress] SATA mode will be switched to SATA Express. M.2 can only support PCIE
ASMedia USB 3.1 Controller [Enabled]
This item allows you to disable or enable the ASMedia
Configuration options: [Disabled] [Enabled]
ASMedia USB 3.1 Battery Charging Support [Disabled]
This item allows you to disable or enable the ASMedia USB 3.1 battery charging support of
your system.
Configuration options: [Disabled] [Enabled]
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Sets the front panel audio connector (AAFP) mode to high definition
audio.
Sets the front panel audio connector (AAFP) mode to legacy AC'97
Sets to an SPDIF audio output.
Sets to an HDMI audio output.
Run at X2 mode with SATA6G_56 enabled.
Run at X4 mode for high performance support with SATA6G_56.
SATA mode will be switched to M.2. SATA Express can only support PCIE
devices.
devices.
USB 3.1 controller of your system.
®
Chapter 2: BIOS Setup