41
•
Current CPU Temp (degrees Fahrenheit and Celsius)
•
CPU fan speed (in RPMs)
•
Chassis FAN Speed (in RPMs)
•
Power FAN Speed (in RPMs)
Frequency/Voltage Control
This item enables you to set the clock speed and system bus for your system.
The clock speed and system bus are determined by the kind of processor you
have installed in your system.
Phoenix – AwardBIOS CMOS Setup Utility
Frequency/Voltage Control
Item Help
CPU Clock Ratio
[By Keyin]
CPU Voltage
[Auto]
Auto Detect DIMM/PCI Clk
[Enabled]
Spread Spectrum
[Enabled]
CPU Host/AGPCLK/PCICLK
[Default]
Menu Level
↑
↓
→
←
: Move
Enter : Select
+/-/PU/PD:Value: F10: Save ESC: Exit F1:General Help
F5:Previous Values
F6:Fail-Safe Defaults
F7:Optimized Defaults
CPU Clock Ratio
Enables you to set the CPU clock. The CPU clock ratio times the CPU
Host/PCI Clock should equal the core speed of the installed processor.
Example:
CPU Clock Ratio
8
CPU Host/PCI Clock
x 100
Installed CPU clock speed
800 MHz
CPU Voltage
Enables you to auto-detect the CPU voltage.
Auto Detect DIMM/PCI Clk (Enabled)
When this item is enabled, BIOS will disable the clock signal of free DIMM and
PCI slots.
Spread Spectrum (Enabled)
If you enable spread spectrum, it can significantly reduce the EMI (Electro-
Magnetic Interference) generated by the system.
CPU Host/3V66/PCI Clock (Default)
Use the CPU Host Clock to set the frontside bus frequency for the installed
processor (usually 133 MHz, 100 MHz or 66 MHz).
