Asus M5A97 PLUS User Guide - Page 50

USB Single Port Control Allows you to set SB USB options. USB PORT 1~6 [Enabled] Allow you to enable or disable the individual USB port. Configuration options: [Enabled] [Disabled] 2.5.6 Onboard Devices Configuration Realtek LAN Controller [Enabled] [Enabled] Enables the Realtek LAN controller. [Disabled] Disables the function. Realtek PXE OPROM [Disabled] This item appears only when you set the Realtek LAN Controller to [Enabled] and allows you to enable or disable the Realtek PXE OptionROM of the Realtek LAN controller. Configuration options: [Enabled] [Disabled] Serial Port Configuration The sub-items in this menu allow you to set the serial port configuration. Serial Port [Enabled] Allows you to enable or disable the serial port (COM). Configuration options: [Enabled] [Disabled] Change Settings [IO=3F8h; IRQ=4] This item appears only when you set the Serial Port to [Enabled] and allows you to change settings. Configuration options: [IO=3F8h; IRQ=4] [IO=2F8h; IRQ=3] [IO=3E8h; IRQ=4] [IO=2E8h; IRQ=3] SB HD Azalia Configuration Allows you to change the HD Azalia configuration. HD Audio Azalia Device [Enabled] [Enabled] Enables the High Definition Audio Azalia device. [Disabled] Disables the device. The following two items appear only when you set the HD Audio Azalia Device item to [Enabled]. Azalia Front Panel [HD] Allows you to set the Azalia front panel audio connector (AAFP) type to legacy AC'97 or high-definition audio depending on the audio standard that the front panel audio module supports. [HD] Sets the front panel audio connector (AAFP) mode to high definition audio. [AC97] Sets the front panel audio connector (AAFP) mode to legacy AC'97 2-22 Chapter 2: BIOS information