Menu items
Selection
1
Description
DCA
•
Enable
•
<<Disable>>
Sets that the I/O device can transfer
data directly to CPU cache.
Energy Efficient
Turbo
•
<<Enable>>
•
Disable
Sets the energy efficient turbo.
Uncore Frequency
Scaling
•
<<Enable>>
•
Disable
Sets the functionality to dynamically
adjust the uncore operation
frequency.
QPI Link Disable
•
<<Enable All Links>>
•
Disable 1 Link
Disables one QPI Link to save
power.
COD Preference
•
Enable
•
<<Disable>>
Sets the COD preference.
Pre Core P-state
•
Disable
•
<<Enable>>
Sets the pre core P-state.
Early Snoop
Preference
•
<<Disable>>
•
Enable
Sets the early snoop preference.
Cores in CPU
Package
•
<<All>>
•
1-17
Sets running cores in the CPU
package.
QPI Link Frequency
•
Minimal Power
•
Balanced
•
<<Max Performance>>
Sets the number of clock
frequencies in Quick Path
Interconnect (QPI) Link.
Turbo Limits
•
<<Full turbo uplift>>
•
Restrict turbo
Can be used to limit the Maximum
turbo frequency.
Note:
1
.
A value in double angle brackets, << >>, shows the default.
Recovery and RAS sub menu
Select an item to display or set, and press Enter.
Note: Do not change the settings of other than the following items. If you
change the settings, UEFI may not start up.
•
Advanced RAS
The following table shows description of menu items displayed in the left side
of the window.
Place the cursor on a menu to set, and press Enter.
2-48
UEFI setup menu
Hitachi Compute Blade 500 Series EFI User's Guide
Summary of Contents for Compute Blade 500 Series
Page 8: ...viii Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 14: ...xiv Preface Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 445: ...SAS configuration utility 7 11 Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 468: ...7 34 SAS configuration utility Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 475: ...BIOS settings for PXE boot 8 7 Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 476: ...8 8 BIOS settings for PXE boot Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 504: ...10 12 Fibre channel over Ethernet FCoE Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 505: ...Hitachi Compute Blade 500 Series EFI User s Guide ...