
DA-681 Series Hardware User’s Manual BIOS Setup
Advanced BIOS Features
When you select the “Advanced BIOS Features” option under the “Advanced” menu, the
following configuration menu will appear.
CPU Features
Virus Warning
This item allows you to choose the VIRUS warning feature for IDE hard disk boot sector
protection. If this function is enabled and someone attempts to write data into this area, the BIOS
will display a warning message on the screen and sound an audio alarm (beep).
Options: Disabled (default), Enabled.
CPU L1 & L2 Cache
Make the CPU internal cache active or inactive. System performance may degrade if you disable
this item.
Options: Enabled (default), Disabled.
Quick Power on Self Test
This setting allows the system to skip certain tests while the system boots up. Enable this feature to
speed up the boot up process.
Options: Enabled (default), Disabled.
Boot Up NumLock Status
Select the power on state for NumLock.
Options: On (default), Numpad keys are number keys.
Off, Numpad keys are arrow keys.
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