Dell PowerEdge M620 Información actualizada - Página 3

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Memory Settings Screen

Option

System Memory Voltage

Memory Operating Voltage

(Auto Default)

Memory Operating Mode

Option

C1E (Enabled default)

Intel QPI Bandwidth Priority

(Compute default)

Adjacent Cache Line Prefetch

(Enabled default)

Hardware Prefetcher

(Enabled default)

DCU Streamer Prefetcher

(Enabled default)

Data Reuse

(Enabled default)

Description

Displays the system memory voltage.

Sets the system memory voltage selection.

Displays the type of memory operation if a valid memory

configuration is installed. When set to Optimizer mode, the

memory controllers run independent of each other for

improved memory performance. When set to Mirror mode,

memory mirroring is enabled. When set to Advanced ECC

Mode, two controllers are joined in 128-bit mode running

multi-bit advanced ECC. The Spare mode option is present

on systems with the Intel Xeon 5600 series processors only.

Description

Sets the processor performance state to minimum

when the system is idle.

Sets the bandwidth priority to compute or I/O.

Recommended for HPC applications.

Enables high utilization of sequential memory access.

NOTE:

Disable this option for applications that require

high utilization of random memory access.

Enables or disables the hardware prefetcher.

Enables Data Cache Unit streamer prefetcher.

Recommended for HPC applications.

Enables or disables data reuse. Recommended

for HPC applications.