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BIOS Setup Utility
SY-P4I845PE
47
3-3.1 Virus Warning
Setting Description Note
Disabled Default
Virus Warning
Enabled
Allows you to choose the
VIRUS warning feature for
IDE Hard Disk boot sector
protection. If this function is
enabled and someone attempt
to write data into this area,
BIOS will show a warning
message on screen and alarm
beep.
3-3.2 Cache Memory Options
Setting Description Note
Disabled
CPU L1 & L2 Cache
Enabled Enables the CPU's L1 &
L2 cache.
Default
Enabled Default
CPU L2 Cache ECC
Checking
Disabled
Because the CPU is faster
than memory, the CPU
after has to wait to
complete memory access.
By enabling L2 caching
you will let the CPU write
or read first from a very
fast internal memory (the
CPU cache) before
accessing main memory,
thereby increasing the
speed of your system. The
CPU will automatically
update main memories
from the cache.
3-3.3 CPU Hyper-Threading function
Setting Description Note
Disabled
CPU
Hyper-Threading
Enabled
This item will appear if your CPU
support “Hyper-Threading”
function.
Default