Supermicro 4020A-8R, User Manual

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7-2
A+ Server 4020A-8R User's Manual
7-2 Main Setup
When you fi rst enter AMI BIOS Setup Utility, you will see the Main setup screen.
You can always return to the Main setup screen by selecting the Main tab on the
top of the screen.
The Main Setup screen provides you with a system overview, which includes the
version, built date and ID of the AMIBIOS, the type, speed and number of the
processors in the system and the amount of memory installed in the system.
System Time/System Date
You can edit this fi eld to change the system time and date. Highlight System Time
or System Date using the <Arrow> keys. Enter new values through the keyboard.
Press the <Tab> key or the <Arrow> keys to move between fi elds. The date must
be entered in DAY/MM/DD/YYYY format. The time is entered in HH:MM:SS format.
Please note that time is in a 24-hour format. For example, 5:30 A.M. appears as
05:30:00 and 5:30 P.M. as 17:30:00.
7-3 Advanced Settings Menu
CPU Confi guration Sub-Menu
GART Error Reporting
This setting is used for testing only.
MTRR Mapping
This determines the method used for programming CPU MTRRs when 4 GB or more
memory is present. The options are Continuous , which makes the PCI hole non-
cacheable, and Discrete, which places the PCI hole below the 4 GB boundary.