Service Guide

BIOS Setup Utilities
128 Intel
®
Server System P4000IP and Intel
®
Workstation System P4000CR Service Guide
Option Values: <Total Physical Memory Installed in System>
Help Text: <None>
Comments: Information only. Displays the amount of memory available in the
system in the form of installed DDR3 DIMMs, in units of GB.
2. Effective Memory
Option Values: <Total Effective Memory>
Help Text: <None>
Comments: Information only. Displays the amount of memory available to the OS
in MB or GB.
The Effective Memory is the Total Physical Memory minus the sum of all memory reserved
for internal usage, RAS redundancy and SMRAM.
Note
: Some server operating systems do not display the total physical memory installed.
3. Current Configuration
Option Values: Independent Channel
Mirror
Rank Sparing
Lockstep
Help Text: <None>
Comments: Information only: Displays one of the following:

Independent Channel
– DIMMs are operating in Independent Channel Mode, the
default configuration when there is no RAS Mode configured.

Mirror
– Mirroring RAS Mode has been configured and is operational.

Rank Sparing
– Rank Sparing RAS Mode has been configured and is operational

Lockstep
– Lockstep RAS Mode has been configured and is operational
4. Current Memory Speed
Option Values: <Operational Memory Speed in MT/s>
Help Text: <None>
Comments: Information only. Displays the speed in MT/s at which the memory is
currently running.
The supported memory speeds are 800 MT/s, 1066 MT/s, 1333 MT/s, and 1600 MT/s. The
actual memory speed capability depends on the memory configuration.
5. Memory Operating Speed Selection