Hitachi Compute Blade 500 Series - Page 138

Processors sub menu
Select an item to display or set, and press Enter.
The following table shows description of menu items displayed in the left side
of the window.
Select an item to display or set, and press Enter.
Table 2-104 Processors menu items
Menu items
Selection
1
Description
Turbo Mode • Disable
• <<Enable>>
Sets a CPU Turbo Mode, which is
enabled after the reboot.
Shown only when supported by
installed CPUs.
Processor
Performance States
2
•
Disable
• <<Enable>>
Sets CPU EIST, which is enabled
after the reboot.
C-States • Disable
• <<Enable>>
Sets a CPU power saving mode,
which is enabled after the reboot.
Package ACPI C-
State Limit
2
• ACPI C2
• <<ACPI C3>>
Sets a C-State upper limit in the
CPU idle mode.
Not displayed when C-States is
disabled.
C1 Enhanced Mode
2
• Disable
• <<Enable>>
Sets CPU Enhanced C1E State,
which is enabled after the reboot.
Hyper-Threading • <<Enable>> Sets CPU Hyper Threading.
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UEFI setup menu
Hitachi Compute Blade 500 Series EFI User's Guide