Advanced Bios Features - Nexcom EBC575 Series Manual

Base/Extended/Total Memory
This category is display-only. The contents are determined by the POST (Power-On Self-Test) of the BIOS.
You cannot make changes to these fields.
Base Memory: Also called conventional memory. The DOS operating system and conventional
applications use this area.
Extended Memory: The POST of the BIOS will determine the amount of extended memory installed in
the system.
Total Memory: This option shows system memory capacity.
After you have made your selections in the Standard CMOS Setup screen, press <ESC> to go back to the
main screen.

4.8 Advanced BIOS Features

Selecting Advanced BIOS Feature on the main program screen displays this menu, which allows you to
define advanced information about your system. You can make modifications to most of these items to
improve your system performance or set up system features according to your preference, without causing
fatal errors to your system.
The following explains the options for each feature:
Virus Warning
Allow 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, BIOS will show a warning message on screen
and an alarm will beep.
EBC575 User's Manual
Figure 4-4: BIOS – Advanced BIOS Features
37 Chapter 4