NA-806B / C Hardware Installation Guide
Award BIOS Utility
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incomplete and the DRAM may fail to retain data. Fast gives
faster performance; and Slow gives more stable performance.
This field applies only when synchronous DRAM is installed in the
system.
The Choice: 2, 3.
System BIOS Cacheable
The ROM BIOS can be mapping to the addresses as F0000h
to FFFFFh pass through buffer cache; it can speed up access
time of BIOS. But most of OS doesn’t inquiry through BIOS in
operating, and some of programs maybe occupied the segment of
address. so we recommend the default value should be disabled.
The Choice: Enabled, Disabled
Memory Hole at 15M-16M (Reserved segment of memory for memory)
Some of expansion adapter card will allocate some segment of
memory in operating. We can release 15M address above to task
progressing if we enabled the function. But, the most of OS
doesn’t use the segment of memory in progressing. The factory
default should be disabled.
The choice: Enabled, Disabled.
Delay Prior to Thermal
When the CPU temperature goes over heat beyond the default
setting, the clock will be postponed. Then the temperature
monitoring function also will be enabled right away. The clock
module of thermal diode also be trigged which way to keeping the
temperature limitation.
The choice: 4 Min
，
8 Min
，
16 Min
，
32 Min
AGP Aperture Size(MB) (AGP Local memory spacing, MB
）
The AGP will share addressing of system memory for display
purpose. We suggest the AGP local memory doesn’t beyond
64MB to 128MB.
The choice: 4
、
8
、
16
、
32
、
64
、
128
、
256
Init Display First
We can select the VGA device in booting which is from on board
VGA chipset or AGP or other PCI slots, If the interface default
setting doesn’t have VGA device. The BIOS will automatically
switch to another VGA devices.
The choice: Onboard, AGP, PCI Slot.