Dell PowerEdge C6145 Hardware Owner's Manual page 35

Option
Cache L2
Cache L3
Speed
Able to Change Freq.
uCode Patch Level
Power Management
Secure Virtual Machine
Mode
(Enabled default)
C1E Support
(Enabled default)
CPU DownCore Mode
(Auto Mode default)
ACPI SRAT Table
(Enabled default)
DRAM Prefetcher
(Enabled default)
Hardware Prefetcher
(Enabled default)
Software Prefetcher
(Enabled default)
IOMMU
(Disabled default)
L3 Power Control
(Enabled default)
Description
Displays the size of CPU L2.
Displays the size of CPU L3.
Displays the frequency of CPU.
Displays the capability of frequency change.
Displays the ucode patch level.
This field sets the system Power Management to
Maximum Performance mode, OS Control mode, or
Advanced Platform Management Link mode. When set
to APML mode, you can change setting of PSU Power
Capping options.
Select this item to enable or disable the function of
securing virtual machine mode (SVM).
Select this item to enable or disable the "Enhanced Halt
State".
Select this item to cold reset the system after options are
changed.
Select this item to enable or disable the building of ACPI
SRAT table.
Select this item to enable or disable DRAM Prefetcher.
Select this item to enable or disable the hardware
prefetcher. For UP platforms, leave it enabled; For
DP/MP servers, it may be used to tune performance to
the specific application.
Select this item to enable or disable the HW Prefetcher
Training on Software Prefetch.
Select this item to enable or disable the IOMMU.
Select this item to enable or disable the L3 Power
Control.
Using the System Setup Program | 35