Nvidia NFORCE 780I SLI - Manual (Page 45)

Configuring the BIOS
NVIDIA Corporation
October 17, 2007 | DU-03597-001_v01 35
Base Memory 640K
Extended Memory 1047552K
Total Memory 1048576K
q All, But Keyboard
System boot does not stop for keyboard errors, but does stop for all other
errors.
q All, But Diskette
The system boot does not stop for a diskette error but will stop for all other
errors.
q All, But Disk/Key
The system boot does not stop for a keyboard or disk error, but will stop for
all other errors.
Memory
These settings are display-only values that are determined by the BIOS POST
(Power-On Self Test).
q Base Memory
BIOS POST determines the
amount of base (or conventional) memory installed in the system.
q Extended Memory
BIOS determines how much extended memory is present during the POST.
q Total Memory
This value represents the total memory of the system.