Cache Scheme; Memory At 15Mb-16Mb Reserved For; Memory Parity Mode - Acer Power 4100 User Manual

External Cache
This parameter enables or disables the secondary cache memory.
The default setting is

Cache Scheme

This parameter sets the cache to
updates the cache but not the memory when there is a write instruction. It
Write-back
updates the memory only when there is an inconsistency between the cache and the memory.
Write-through
instruction.

Memory at 15MB-16MB Reserved For

To prevent memory address conflicts between the system and expansion boards, reserve this
memory range for the use of either the system or an expansion board.

Memory Parity Mode

This parameter allows you to enable or disable the ECC and parity check features. Select
to enable the parity check feature. Select
Parity
feature enables BIOS to detect and correct data errors.
Disable this parameter if you want to disregard the function.
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.
Enabled
updates both the cache and the memory whenever there is a write
Some VGA cards have required settings for
this feature. Check your VGA card manual
before setting this parameter.
Write-through
to enable the ECC feature. The ECC
ECC
or
Write-back
modes.