Foxconn 915G7MC User Manual page 34

Memory
This is a Display-Only Category, determined by POST (Power On Self Test) of
the BIOS.
Base Memory
Extended Memory The BIOS determines how much extended memory is
Total Memory
The BIOS POST will determine the amount of base (or
conventional) memory installed in the system.
present during the POST.
Total memory of the system.
Chapter 3 BIOS Description
27