SUPER MICRO Computer P4SCT - Manual (Page 68)

S UPER P4SCT/P4SCT+/P4SCT+II User's Manual
4-16
Load Fail-Safe Defaults
Highlight this item and hit to load the default settings for all items in
the BIOS Setup. These are the safest settings to use.
Load Optimized Defaults
Highlight this item and hit to load the optimized settings for all items
in the BIOS Setup. These settings provide you with optimal system
performance.
Discard Changes
When the item "Discard Changes" is highlighted, press to discard
any changes you made to the BIOS settings and to stay in BIOS Setup.
Your system should then continue with the boot-up procedure.