IEI Integration IMBA-9454 v4.02 - Manual (Page 157)

IMBA-9454G Motherboard
Page 139

Fixed Mode A fixed portion of graphics memory is reserved as
graphics memory.

DVMT Mode D EFAULT Graphics memory is dynamically allocated
according to the system and graphics needs.

Combo Mode A fixed portion of graphics memory is reserved as
graphics memory. If more memory is needed,
graphics memory is dynamically allocated
according to the system and graphics needs.
 DVMT/FIXED Memory [128 MB]
Use the DVMT/FIXED Memory option to specify the maximum amount of memory that
can be allocated as graphics memory. This option can only be configured if DVMT Mode
or Fixed Mode is selected in the DVMT Mode Select option. If Combo Mode is selected,
the maximum amount of graphics memory is 128 MB. Configuration options are listed
below.
 64 MB
 128 MB
 Maximum DVMT Default
6.7.2 SouthBridge Configuration
Use the Southbridge Configuration menu (BIOS Menu 23) to configure the Southbridge
chipset.