Gigabyte GA-8I848P User Manual page 54

CPU Host Frequency
100MHz ~ 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 133MHz. 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!
AGP/PCI/SRC Fixed
Serial ATA device is very sensitive to SRC clock. SRC over clock may make Serial ATA device
function can't work properly.
Adjust AGP/PCI/SRC clock asychrohous with CPU.
Memory Frequency For
for FSB(Front Side Bus) frequency=400MHz,
2.66 Memory Frequency = Host clock X 2.66.
Auto Set Memory frequency by DRAM SPD data. (Default value)
for FSB(Front Side Bus) frequency=533MHz,
2.0 Memory Frequency = Host clock X 2.0
2.5 Memory Frequency = Host clock X 2.5.
Auto Set Memory frequency by DRAM SPD data. (Default value)
for FSB(Front Side Bus) frequency=800MHz,
2.0 Memory Frequency = Host clock X 2.0.
1.6 Memory Frequency = Host clock X 1.6.
1.33 Memory Frequency = Host clock X 1.33.
Auto Set Memory frequency by DRAM SPD data. (Default value)
Memory Frequency(Mhz)
The values depend on CPU Host Frequency(Mhz) .
AGP/PCI/SRC Frequency(Mhz)
The values depend on Fixed AGP/PCI/SRC Frequency.
GA-8I848P(-G) Motherboard
Set CPU Host Clock from 100MHz to 355MHz.
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