IEI Integration PPC-5xxx-9455 v1.00 - Manual (Page 132)

PPC-5xxx-9455 Panel PC
Page 114
5.7.1 Northbridge Configuration
Use the Northbridge Configuration menu (BIOS Menu 22) to configure the Northbridge
chipset.
BIOS Menu 23:Northbridge Chipset Configuration
Memory Hole [Disabled]
Use the Memory Hole option to reserve memory space between 15 MB and 16 MB for
ISA expansion cards that require a specified area of memory to work properly. If an older
ISA expansion card is used, please refer to the documentation that came with the card to
see if it is necessary to reserve the space.
Disabled D EFAULT Memory is not reserved for ISA expansion cards
15 MB – 16 MB Between 15 MB and 16 MB of memory is reserved
for ISA expansion cards