English frequency/voltage control, Cpu clock ratio, Linear frequency control – Intel 8S648-RZ-C User Manual
Page 30: Cpu clock (mhz), Dram clock (mhz), Agp/pci clock control
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8S648-RZ Series Motherboard
English
Frequency/Voltage Control
CPU Clock Ratio
This setup option will automatically assign by CPU detection.
For Willamette CPU:
8X~23X default: 14X
For C-Stepping P4:
8X,10X~24X default: 15X
For Northwood CPU:
12X~24X default: 16X
The option will display "Locked" and read only if the CPU ratio is not changeable.
Linear Frequency Control
Disabled
Disable this function. (Default value)
Enabled
Enable this function.
CPU Clock (MHz)
100M Hz ~ 355MHz
Set CPU Host Clock from 100MHz to 355MHz.
If you use FSB400 Pentium 4 processor, please set "CPU Clock" to 100MHz.If you use FSB533
Pentium 4 processor, please set "CPU Clock" to 133M Hz. If you use FSB800 Pentium 4
processor, please set "CPU Clock" to 200MHz.
Incorrect using it may cause your system broken. For power End-User use only!
DRAM Clock (MHz)
Please set DRAM Clock according to your requirement.
If you use DDR266 DRAM m odule, please set "DRAM Clock(MHz)" to Auto or 266. If you use
DDR333 DRAM module, please set "DRAM Clock(MHz)" to Auto or 333.
Incorrect using it may cause your system broken. For power End-User use only!
AGP/PCI Clock Control
AUTO
Set AGP/PCI Clock Control to AUTO. (Default value)
Manual
Set AGP/PCI Clock Control to Manual.
CMOS Setup Utility-Copyright (C) 1984-2004 Award Software
Frequency/Voltage Control
CPU Clock Ratio
[10X]
Linear Frequency Control
[Disabled]
x CPU Clock (MHz)
100
x DRAM Clock (MHz)
AUTO
AGP/PCI Clock Control
[AUTO]
x AGP Clock (MHz)
66
x PCI Clock (MHz)
33
AGP Voltage Control
[Normal]
DRAM Voltage Control
[Normal]
higf: Move
Enter: Select
+/-/PU/PD: Value
F10: Save
ESC: Exit
F1: General Help
F5: Previous Values
F6: Fail-Save Default
F7: Optimized Defaults
Item Help
Menu Level
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