Acer Aspire 5520 Service Manual page 60

Power
The Power screen displays a summary of your computer power settings, and also includes advanced setup
parameters. It allows the user to enable and disable the power management options on the computer and
specify standard power parameters for specific components.
Information
C State Configuration
C1E Configuration
CPU Throttle :
CPU Spread Spectrum :
iGPU Spread Spectrum :
PCIE Spread Spectrum :
SATA Spread Spectrum :
PState Configuration
USB CSC Resume
DIPM
HIPM
PCI Clocks :
Fake Battery Subsystem
AltVid
ASPM (L0s/L1)
Power Saver
F1 Help
Exit
Esc
PhoenixBIOS Setup Utility
Main Advanced
[Auto]
[Auto]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
[Enabled]
[Disabled]
[Disabled]
[Enabled]
[Enabled]
[Disabled]
[Disabled]
[Enabled]
Select Item
Select Menu
Memory
Security
F5/F6 Change Values
Enter Select Sub-Menu
Power
Boot Exit
Item Specific Help
Enable or Disable
C2/C3 CPU power states.
Auto enables C2 and C3
if single core is
detected and disables
C2 + C3 if dual
core is detected.
F9 Setup Defaults
F10 Save and Exit