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PowerEdge T310 Technical Guide 46
Feature Type
Enable/Status/
Ctrl bit
location Description
Power
Profile
support
N/A Processor/IMC
and PCH
chipset
registers.
11G Servers will be the most energy smart
servers that Dell will ship. In addition to P,
C, and T states, BIOS will expose the
Power Profiles to the OS. Each Power
profile will have a specific settings and it
will fine tune processor, MCH, IOH and
South Bridge
Table 17. Current Power Profiles that 11G BIOS will Expose in BIOS Setup
Static MAX Performance DBPM Disabled ( BIOS will set P-State to
MAX)
Memory frequency = MAX
Fan algorithm = performance (UI)
OS /Hypervisor DBPM Control Enable OS DBPM Control (BIOS will
expose
all possible P states to OS)
Memory frequency = MAX
Fan algorithm = power
Active Power Controller
Enable Dell System DBPM (BIOS will not
make all P states available to OS)
Memory frequency = MAX
Fan algorithm = power
Custom
CPU Power and Performance
Management:
Maximum Performance | Minimum
Power | OS DBPM | System DBPM
Memory Power and Performance
Management:
Maximum Performance |1333Mhz
|1067Mhz |800Mhz| Minimum Power
Fan Algorithm
Performance | Power