NEC 2000 - Manual (Page 48)

3-12 Configuring the System
Main Menu Items
Menu Item Settings (default is bold)
Extended Memory Displays amount of extended memory
detected during boot.
This field is read-only and cannot be changed
from BIOS Setup.
Example: 128000 KB
BIOS Revision Displays the BIOS revision number.
This field is read-only and cannot be changed
from the BIOS Setup.
Example: 138A0200
Processor Serial Number Disabled, Enabled
Controls detection of the processor serial
number.
Advanced Menu
Choose the Advanced Menu by selecting Advanced in the legend bar on
the Main Menu screen. Other Advanced Menu options are available by
selecting submenus.
Use the arrow keys to select one of the Advanced Menu options and press
Enter to select a submenu. Items with grayed-out text are not available.
Explanations of each Advanced Menu item are in the following table.
Setting items on this menu to incorrect values
can cause your system to malfunction.