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Memory RAS and Performance Configuration

Parameter

Description

Option

 

 

 

Memory

Indicates if system memory is configured

Yes/No

Mirroring

for memory mirroring.

 

Possible

 

 

 

 

 

Memory

Indicates if system memory is configured

Yes/No

Sparing Possible

for memory sparing.

 

Select Memory

Provides options for configuring

RAS

Memory RAS. The possible options for

Configuration

this menu item are:

 

• RAS Disabled - Normal mode of

 

operation.

 

• Sparing - Improves reliability by

 

reserving memory for use as a

 

replacement in the event of DIMM

 

failure.

 

• Mirroring - Optimizes reliability by

 

using half of physical memory as a

 

backup.

RAS Disabled

Sparing

Mirroring

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Image 127
Acer R920 Series manual Memory RAS and Performance Configuration, RAS Disabled