Chapter 3—BIOS Utilities 3-10
Memory Menu
Item Setting/Option Function
Disabled Disable the processor’s internal
cache.
L1 Cache
Write Back Enable the write-back policy for L1
memory to access only when
necessary to update the cache contents
with changes for faster performance.
Disabled Disable the L2 cache controller. L2 Cache
Write Back Enable the write-back policy for L2
memory to access only when
necessary to update the cache
contents with changes for faster
performance.
Cached The process of shadowing copies
instructions from system BIOS into
RAM to improve system
performance.
BIOS
Shadow
Not Cached Disable the above.
Cached The process of shadowing copies
instructions from video BIOS into
RAM to improve system
performance.
Cache
Systems
Video
Shadow
Not Cached Disable the above.
Figure 3-3 Memory Menu
