Nvidia 400 - Manual (Page 33)

BIOS
Page 4-1
Section 4
BIOS SETUP
Main Menu
The ROM BIOS contains a built-in Setup program which allows user to modify the
basic system configuration and hardware parameters. The modified data is stored in
a battery-backed CMOS, so that data will be retained even when the power is turned
off. In general, the information saved in the CMOS RAM will stay unchanged unless
there is a configuration change in the system, such as hard drive replacement or a
device is added.
It is possible for the CMOS battery to fail causing CMOS data loss. If this happens
you will need install a new CMOS battery and reconfigure your BIOS settings.
To enter the Setup Program :
Power on the computer and press the key during the POST (Power On Self
Test). The BIOS CMOS SETUP UTILITY opens. (Figure 1)
Figure 1: CMOS Setup Utility
The BIOS setup screen and description are for reference only, and may
not exactly match what you see on your screen. The contents of BIOS are
subject to change without notice. Please visit our website for updates.