MSI MS-6580-060 - 845GE Max-L Motherboard User Manual page 62

MS-6580 ATX Mainboard
Flash Protection
This function protects the BIOS from accidental corruption by unauthorized
users or computer viruses. When enabled, the BIOS data cannot be changed
when attempting to update the BIOS with a Flash utility. To successfully
update the BIOS, you'll need to disable this Flash protection function. Set-
ting options: Enabled, Disabled.
System BIOS Cacheable
Selecting Enabled allows caching of the system BIOS ROM at F0000h-
FFFFFh, resulting in better system performance. However, if any program
writes to this memory area, a system error may result. Setting options: Enabled,
Disabled.
C000, 32k Shadow
This item specifies how the contents of the adapter ROM named in the item
are handled. Settings are described below:
Option
Disabled
Enabled
Cached
3-12
Description
The specified ROM is not copied to RAM.
The contents of specified ROM are copied to RAM
for faster system performance.
The contents of specified ROM are not only copied
to RAM, the contents of the ROM area can be writ-
ten to and read from cache memory.