Intel 3U Compact PCI - Manual (Page 40)

MIC-3321 User Manual 34
4.2.10 Save & Exit Setup
If you select this and press the [Enter] key, the values entered in the setup
utilities will be recorded in the CMOS memory of the chipset. The micro-
processor will check this every time you turn your system on and com-
pare this to what it finds as it checks the system. This record is required
for the system to operate.
4.2.11 Exit Without Saving
Selecting this option and pressing the [Enter] key lets you exit the Setup
program without recording any new values or changing old ones.