Specifications

BIOSEP-3S1A
Page 4-15
USB Controller
Select Enabled if your system contains a Universal Serial Bus (USB) controller and
you have USB peripherals.
The choice: Enabled, Disabled.
USB Legacy Device Support
Select Enabled if your system contains a Universal Serial Bus (USB) controller and
you have a USB Legacy Device (Keyboard, Mouse).
The choice: Enabled, Disabled.
Init Display First
This item allows you to decide to active whether PCI Slot or on-chip VGA first
The choice: PCI Slot, Onboard .
AC97 Audio
This item allows you to decide to Auto/disable the 815 chipset family to support
AC97 Audio.
The function setting AC97 Audio Codec states. The system default is Auto.
AC97 Modem
This item allows you to decide to enable/disable the ICH chipset family to support
AC97 Modem.
Select Enable of AC97 Modem item, you must be primary Modem Riser Card
(MR) in hardware.
The choice: Auto, Disabled.
IDE HDD Block Mode
Block mode is also called block transfer, multiple commands, or multiple sector
read/write. If your IDE hard drive supports block mode (most new drives do), select
Enabled for automatic detection of the optimal number of block read/writes per
sector the drive can support.
The choice: Enabled, Disabled
Power On Function
There are Button Only, Hot Key and Any key can be chosen by this field that
allows users to select one of these various functions as Power On Method for their
requirement. The default value in this selection is  Hot Key. (Ctrl-F1)