BIOS Setup
- 72 -
Relion 2940 Chassis Manual
5-3-2-1 CPU P State Control
EIST (P-State)
Conventional Intel SpeedStep Technology switches both voltage and frequency in tandem between high
and low levels in response to processor load.
Options available: Enabled/Disabled. Default setting is Enabled.
Turbo Mode
When this item is enabled, tje processor will automatically ramp up the clock speed of 1-2 of its
processing cores to improve its performance.
When this item is disabled, the processor will not overclock any of its core.
Options available: Enabled/Disabled. Default setting is Enabled.
P-state coordination
In HW_ALL mode, the processor hardware is responsible for coordinating the P-state among logical
processors dependencies. The OS is responsible for keeping the P-state request up to date on all
logical processors.
In SW_ALL mode, the OS Power Manager is responsible for coordinating the P-state among logical
processors with dependencies and must initiate the transition on all of those Logical Processors.
In SW_ANY mode, the OS Power Manager is responsible for coordinating the P-state among logical
processors with dependencies and may initiate the transition on any of those Logical Processors.
Options available: HW_ALL/SW_ALL/SW_ANY. Default setting is HW_ALL.
Summary of Contents for Relion 2940
Page 14: ...Hardware Installation 14 Relion 2940 Chassis Manual 1 3 System Block Diagram...
Page 31: ...31 Hardware Installation Relion 2940 Chassis Manual 3 3 HDD and Nodes Connection...
Page 46: ...BIOS Setup 46 Relion 2940 Chassis Manual 5 2 1 Serial Port Console Redirection...
Page 47: ...47 BIOS Setup Relion 2940 Chassis Manual...
Page 61: ...61 BIOS Setup Relion 2940 Chassis Manual 5 9 SIO Configuration...
Page 66: ...BIOS Setup 66 Relion 2940 Chassis Manual 5 3 1 Processor Configuration...
Page 69: ...69 BIOS Setup Relion 2940 Chassis Manual 5 3 1 1 Pre Socket Configuration...
Page 76: ...BIOS Setup 76 Relion 2940 Chassis Manual 5 3 4 QPI Configuration...
Page 80: ...BIOS Setup 80 Relion 2940 Chassis Manual 5 3 5 1 Memory Topology...
Page 89: ...89 BIOS Setup Relion 2940 Chassis Manual 5 3 7 2 PCH SATA Configuration...