Dell EMC PowerEdge R6525 Reference Manual - Page 16

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Table 18. Serial Communication details (continued)

Option

Failsafe Baud Rate

Remote Terminal Type

Redirection After Boot

System Profile Settings

To view the System Profile Settings screen, power on the system, press F2, and click System Setup Main Menu > System

BIOS > System Profile Settings.

Table 19. System Profile Settings details

Option

System Profile

CPU Power Management

Memory Frequency

Turbo Boost

C States

Write Data CRC

Memory Patrol Scrub

Memory Refresh Rate

PCI ASPM L1 Link Power

Management

Determinism Slider

Efficiency Optimized Mode

Pre-operating system management applications

Description

changed in iDRAC. Loading the BIOS default settings from within the BIOS

setup utility may not always revert this setting to the default setting of

Serial Device 1.

Specifies the failsafe baud rate for console redirection. The BIOS attempts to

determine the baud rate automatically. This failsafe baud rate is used only if

the attempt fails, and the value must not be changed. This option is set to

115200 by default.

Sets the remote console terminal type. This option is set to VT100/VT220 by

default.

Enables or disables the BIOS console redirection when the operating system is

loaded. This option is set to Enabled by default.

Description

Sets the system profile. If you set the System Profile option to a mode other than Custom,

the BIOS automatically sets the rest of the options. You can only change the rest of the

options if the mode is set to Custom. This option is set to Performance Per Watt (OS) by

default. Other options include Performance and Custom.

NOTE:

All the parameters on the system profile setting screen are available only when

the System Profile option is set to Custom.

Sets the CPU power management. This option is set to OS DBPM by default. Other option

includes Maximum Performance.

Sets the speed of the system memory. You can select Maximum Performance or a specific

speed. This option is set to Maximum Performance by default.

Enables or disables the processor to operate in the turbo boost mode. This option is set to

Enabled by default.

Enables or disables the processor to operate in all available power states. C States allow the

processor to enter lower power states when idle. When set to Enabled (OS controlled) or

when set to Autonomous (if hardware controlled is supported), the processor can operate

in all available Power States to save power, but may increase memory latency and frequency

jitter. This option is set to Enabled by default.

When set to Enabled, DDR4 data bus issues are detected and corrected during 'write'

operations. Two extra cycles are required for CRC bit generation which impacts the

performance. Read-only unless System Profile is set to Custom. This option is set to

Disabled by default.

Sets the memory patrol scrub mode. This option is set to Standard by default.

Sets the memory refresh rate to either 1x or 2x. This option is set to 1x by default.

Enables or disables the PCI ASPM L1 Link Power Management. This option is set to Enabled

by default.

Set the system determinism by Power Determinism or Performance Determinism. This

option is set to Power Determinism by default.

Efficiency Optimized Mode maximizes Performance-per-Watt by opportunistically reducing

frequency/power. Enables or disables the Efficiency Optimized Mode.