User's Manual

& Audio Controller
Enables or disables the onboard audio function. (Default: Enabled)
If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to
Disabled.
& Above 4G Decoding
Enables or disables 64-bit capable devices to be decoded in above 4 GB address space (only if your
system supports 64-bit PCI decoding). Set to Enabled if more than one advanced graphics card are
installed and their drivers are not able to be launched when entering the operating system (because of
the limited 4 GB memory address space). (Default: Disabled)
& IOAPIC 24-119 Entries
Enables or disables this function. (Default: Enabled)
 SuperIOConguration
& Serial Port 1 (Onboard COMA Connector)
Enables or disables the onboard serial port. (Default: Enabled)
& Serial Port 2 (Onboard COMB Connector)
Enables or disables the onboard serial port. (Default: Enabled)
 USBConguration
& Legacy USB Support
Allows USB keyboard/mouse to be used in MS-DOS. (Default: Enabled)
& XHCI Hand-off
Determines whether to enable XHCI Hand-off feature for an operating system without XHCI Hand-off
support. (Default: Enabled)
& USB Mass Storage Driver Support
Enables or disables support for USB storage devices. (Default: Enabled)
& Mass Storage Devices
Displays a list of connected USB mass storage devices. This item appears only when a USB storage
device is installed.
 NetworkStackConguration
& Network Stack
Disables or enables booting from the network to install a GPT format OS, such as installing the OS from
the Windows Deployment Services server. (Default: Disabled)
& IPv4 PXE Support
 EnablesordisablesIPv4PXESupport.ThisitemiscongurableonlywhenNetwork Stack is enabled.
& IPv4 HTTP Support
 EnablesordisablesHTTPbootsupportforIPv4.ThisitemiscongurableonlywhenNetwork Stack is
enabled.
& IPv6 PXE Support
 EnablesordisablesIPv6PXESupport.ThisitemiscongurableonlywhenNetwork Stack is enabled.
& IPv6 HTTP Support
 EnablesordisablesHTTPbootsupportforIPv6.ThisitemiscongurableonlywhenNetwork Stack is
enabled.
& PXE boot wait time
 Allowsyoutocongurehowlongtowaitbeforeyoucanpress<Esc>toabortthePXEboot.
& Media detect count
Allows you to set the number of times to check the presence of media.
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Only for the B460M DS3H.