Acer AT350 F1 User Manual - Page 97

NorthBridge Chipset Control, The Intel I/OAT I/O Acceleration

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85 Parameter Memory Mode Demand Scrubbing Patrol Scrubbing Description If Independent is selected, all DIMMs are available to the operating system. If Channel Mirror is selected, the motherboard maintains two identical copies of all data in memory for data backup. If Lockstep is selected, the motherboard uses two areas of memory to run the same set of operations in parallel. This is a memory error-correction scheme in which the processor writes corrected data back into the memory block from where it was read by the processor. This is a memory error-correction scheme that works in the background, looking for and correcting resident errors. Options Independent Channel Mirror Lockstep Sparing Enabled Disabled Enabled Disabled NorthBridge Chipset Control Parameter Intel I/OAT DCA Technology Description The Intel I/OAT (I/O Acceleration Technology) significantly reduces CPU overhead by leveraging CPU architectural improvements, freeing resources for other tasks. Select Enabled to use Intel's DCA (Direct Cache Access) Technology to enhance data transfer efficiency. Options Enabled Disabled Enabled Disabled

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85
NorthBridge Chipset Control
Memory Mode
If Independent is selected, all
DIMMs are available to the
operating system.
If Channel Mirror is selected, the
motherboard maintains two
identical copies of all data in
memory for data backup.
If Lockstep is selected, the
motherboard uses two areas of
memory to run the same set of
operations in parallel.
Independent
Channel Mirror
Lockstep
Sparing
Demand
Scrubbing
This is a memory error-correction
scheme in which the processor
writes corrected data back into
the memory block from where it
was read by the processor.
Enabled
Disabled
Patrol Scrubbing
This is a memory error-correction
scheme that works in the
background, looking for and
correcting resident errors.
Enabled
Disabled
Parameter
Description
Options
Intel I/OAT
The Intel I/OAT (I/O Acceleration
Technology) significantly reduces CPU
overhead by leveraging CPU
architectural improvements, freeing
resources for other tasks.
Enabled
Disabled
DCA Technology
Select Enabled to use Intel's DCA (Direct
Cache Access) Technology to enhance
data transfer efficiency.
Enabled
Disabled
Parameter
Description
Options