System Clocks - EVGA NVIDIA nForce 650i Ultra User Manual

System Clocks

Select
System Clocks
to display the System Clocks menu. From this menu, you are able to
Enter
specify frequency settings, HT multipliers, and Spread Spectrum settings. Note
that in Figure 9, all of the options are listed. On the actual BIOS screen, you will
need to scroll down to see all the options.
Parameters
**Frequency Settings**
CPU Freq, MHz
FSB Reference Clock, MHz
CPU Multiplier
x
PCIe 16_1, MHz
x
PCIe 16_3, MHz
x
PCIe 16_2, MHz
SPP<->MCP Ref Clock, MHz
**HT Multiplier**
nForce SPP --> nForce MCP
nForce SPP <-- nForce MCP
**Spread Spectrum**
CPU Spread Spectrum
HT Spread Spectrum
PCIe Spread Spectrum(SPP) [Auto]
PCIe Spread Spectrum(MCP) Disabled
SATA Spread Spectrum
:Move
Figure 9.
Note:
Note that all data in
data in
selection.
40
from the Advanced Chipset Features menu and press
Phoenix – AwardBIOS CMOS Setup Utility
System Clocks
Settings Current Val e
2933.3
1066.7
[11 X]
[Auto]
[Auto]
[Auto]
[Auto]
x
[5 ]
x
[5 ]
[UP Spread]
Disabled
Disabled
Enter:Select +/-/PU/PD:Value
F5: Previous Values
System Clocks Menu
white is for information only, data in
blue is non-changeable, and data in a
Item Help
2933.3
1066.7
Main Level
11X
CPU frequency
100
multiplier.
100
CPU core clock
100
= FSB Ref Clock/4 *
100
CPU Multiplier
F10:Save ESC:Exit F1:General Help
F7:Defaults
yellow is changeable,
red box is highlighted for